-
Notifications
You must be signed in to change notification settings - Fork 487
/
daily-announcements.html
1302 lines (1067 loc) · 71.3 KB
/
daily-announcements.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!doctype html>
<html lang="en">
<head>
<base target="_blank">
<meta charset="utf-8">
<title>CS 2150: daily announcements slide set</title>
<meta name="description" content="A set of slides for a course on Program and Data Representation">
<meta name="author" content="Aaron Bloomfield">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
<link rel="stylesheet" href="../slides/reveal.js/dist/reset.css">
<link rel="stylesheet" href="../slides/reveal.js/dist/reveal.css">
<link rel="stylesheet" href="../slides/reveal.js/dist/theme/black.css" id="theme">
<link rel="stylesheet" href="../slides/css/pdr.css">
<!-- Code syntax highlighting -->
<link rel="stylesheet" href="../slides/reveal.js/plugin/highlight/zenburn.css">
<!-- Printing and PDF exports -->
<script>
var link = document.createElement( 'link' );
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = window.location.search.match( /print-pdf/gi ) ? '../slides/reveal.js/css/print/pdf.scss' : '../slides/reveal.js/css/print/paper.scss';
document.getElementsByTagName( 'head' )[0].appendChild( link );
</script>
<!--[if lt IE 9]>
<script src="../slides/reveal.js/lib/js/html5shiv.js"></script>
<![endif]-->
<style>
.reveal li {
font-size:68%;
line-height:115%;
}
</style>
</head>
<body>
<div class="reveal">
<div class="slides">
<section data-markdown><script type="text/template">
# CS 2150
### Program and Data Representation
### Fall 2022
<p class='titlep'> </p>
<div class="titlesmall"><p>
<a href="http://www.cs.virginia.edu/~asb">Aaron Bloomfield</a> (aaron@virginia.edu)<br>
<a href="http://github.com/uva-cs/pdr">@github</a> | <a href="index.html">↑</a> | <a href="./01-cpp.html?print-pdf"><img class="print" width="20" src="../slides/images/print-icon.png" style="top:0px;vertical-align:middle"></a>
</p></div>
<p class='titlep'> </p>
## Daily Announcements
</script></section>
<!-- xkcd template for cut-and-paste (first two lines are the date and title)
<h2></h2>
<h4 class="xkcd"></h4>
<img class="stretch" src="http://imgs.xkcd.com/comics/.png" title="" alt="">
<p class="center"><a href="http://xkcd.com/2040/">xkcd # 2040</a></p>
-->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Merlin</h4><img class="stretch" src="http://imgs.xkcd.com/comics/merlin.png" title="I mean, the black-and-white stuff was running backward, but it hardly mattered to the story." alt="Merlin"><p class="center"><a href="http://xkcd.com/270/">xkcd # 270</a></p> </section>
<section data-markdown><script type="text/template">
## The End
- Office hours end on Tuesday (tomorrow)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- TA office hours during finals week: Thu (12/8) from 6-8 and Mon (12/12) from 6-8, all in the Thornton stacks
- There will be TAs in lab tomorrow; you can use it as a exam review
- [Lab 9: Graphs](../labs/lab11/index.html): the pre-lab is due tomorrow at 8 a.m.
- There is no in-lab nor post-lab this week
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Final exam: Thu, Dec 15 from 9am - noon
- In person, in the lecture classroom; paper based, similar in form to the exams in the repo
- There will be a review session via Zoom, likely next Tuesday (12/13) evening; details to be posted on Piazza
- A thought about final grades...
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we start (and finish) [esoteric programming languages](../slides/13-esoteric-pls.html#/) and then the [course conclusion](course-conclusion.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">NP-Complete</h4><img class="stretch" src="http://imgs.xkcd.com/comics/np_complete.png" title="General solutions get you a 50% tip." alt="NP-Complete"><p class="center"><a href="http://xkcd.com/287/">xkcd # 287</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 41: Fri, Dec 2nd
- Office hours end on Tuesday
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- We'll likely have some more during finals week, which will be posted on Piazza
- [Lab 11: Graphs](../labs/lab11/index.html): how was it?
- Pre-lab 9 will is due Tuesday (the last day of classes)
- No in-lab next week
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Final exam: Thu, Dec 15 from 9am - noon
- In person, in the lecture classroom; paper based, similar in form to the exams in the repo
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will finish [memory](../slides/12-memory.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Google Maps</h2><img class='stretch' src="https://imgs.xkcd.com/comics/google_maps.png" title="Apparently Google assumes you're traveling during the ferry's normal operating hours. We lost two hours circling that damn lake (to say nothing of the Straw Man)." alt="Google Maps" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/461/'>xkcd # 461</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 40: Wed, Nov 30th
- Office hours have resumed
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 11: Graphs](../labs/lab11/index.html) is out, due this week at the normal times
- We'll see the necessary in-lab material today
- Pre-lab 9 will be due next Tuesday (the last day of classes)
- If you turned it in previously, you don't have to do so again
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Final exam: Thu, Dec 15 from 9am - noon
- In person, in the lecture classroom; paper based, similar in form to the exams in the repo
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will finish [graphs](../slides/11-graphs.html#/) and start on [memory](../slides/12-memory.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Flow Charts</h2><img src="https://imgs.xkcd.com/comics/flow_charts.png" title="At 8 drinks, you switch the torrent from FreeBSD to Microsoft Bob. C'mon, it'll be fun!" alt="Flow Charts" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/518/'>xkcd # 518</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 39: Mon, Nov 28th
- Office hours have resumed
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 11: Graphs](../labs/lab11/index.html) is out, due this week at the normal times
- We'll see the necessary in-lab material today
- Pre-lab 9 will be due next Tuesday (the last day of classes)
- If you turned it in previously, you don't have to do so again
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Final exam: Thu, Dec 15 from 9am - noon
- In person, in the lecture classroom; paper based, similar in form to the exams in the repo
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [graphs](../slides/11-graphs.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Weird Unicode Math Symbols</h2><img src="https://imgs.xkcd.com/comics/weird_unicode_math_symbols.png" title="U+2A0B ⨋ Mathematicians need to calm down" alt="Weird Unicode Math Symbols" srcset="https://imgs.xkcd.com/comics/weird_unicode_math_symbols_2x.png 2x" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/2606/'>xkcd # 2606</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 37: Fri, Nov 18th
- As per the Provost's statement, no assignments will be due prior to Thanksgiving
- The plan after Thanksgiving
- Week of Mon, 11/28: one full lab, which is likely going to be graphs (confirmation next week)
- Week of Mon, 12/5: one of the missed pre-labs, likely pre-lab 9 (but this is not definite)
- Office hours will resume after Thanksgiving break
- That Sunday may not be fully staffed, as the TAs are returning from break as well, but we will hopefully know more about that late next week
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [graphs](../slides/11-graphs.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Collatz Conjecture</h4><img class="stretch" src="http://imgs.xkcd.com/comics/collatz_conjecture.png" title="The Strong Collatz Conjecture states that this holds for any set of obsessively-hand-applied rules." alt="Collatz Conjecture"><p class="center"><a href="http://xkcd.com/710/">xkcd # 710</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 36: Wed, Nov 16th
- As per the Provost's statement, no assignments will be due prior to Thanksgiving
- The plan after Thanksgiving
- Week of Mon, 11/28: one full lab, either Huffman or graphs
- Week of Mon, 12/5: one of the missed pre-labs
- Office hours: likely to not resume until after Thanksgiving break; details will be posted on Piazza
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue [Heaps & Huffman coding](../slides/10-heaps-huffman.html#/)
- Up next: [graphs](../slides/11-graphs.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section data-markdown><script type="text/template">
## Lecture 35: Mon, Nov 14th
All UVA classes were cancelled today
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section data-markdown><script type="text/template">
## Lecture 34: Fri, Nov 11th
CS 2150 lecture was canceled today
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Workflow</h2><img src="https://imgs.xkcd.com/comics/workflow.png" title="There are probably children out there holding down spacebar to stay warm in the winter! YOUR UPDATE MURDERS CHILDREN." alt="Workflow" srcset="https://imgs.xkcd.com/comics/workflow_2x.png 2x" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/1172/'>xkcd # 1172</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 33: Wed, Nov 9th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 9](../labs/lab09-64bit/index.html) (x86, part 2) is ready, but not due until *next* week
- The lack of exam 2:
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores, with more weight on the higher of the two scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Friday's lecture: I have a conflict, so I'm inclined to cancel class
- I could post a recording, but those don't work as well
- We are ahead of where we need to be in the slide progress
- Today we will continue [Heaps & Huffman coding](../slides/10-heaps-huffman.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Childhood Toys</h2><img src="https://imgs.xkcd.com/comics/childhood_toys.png" title="The rope keeps breaking, I'm covered in bruises and scrapes, and I've barely reached the end of my driveway, but I don't care--I'm determined to become the first person to commute to work by tetherball." alt="Childhood Toys" srcset="https://imgs.xkcd.com/comics/childhood_toys_2x.png 2x" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/2603/'>xkcd # 2603</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 32: Mon, Nov 7th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- No lab, OR EXAM, tomorrow!
- [Lab 9](../labs/lab09-64bit/index.html) (x86, part 2) is ready, but not due until *next* week
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue [Heaps & Huffman coding](../slides/10-heaps-huffman.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Trochee Fixation</h2><img class='stretch' src="https://imgs.xkcd.com/comics/trochee_fixation.png" title="If you Huffman-coded all the 'random' things everyone on the internet has said over the years, you'd wind up with, like, 30 or 40 bytes *tops*." alt="Trochee Fixation" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/856/'>xkcd # 856</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 31: Fri, Nov 4th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 8](../labs/lab08-64bit/index.html) (x86, part 1): how did it go?
- [Lab 9](../labs/lab09-64bit/index.html) (x86, part 2) is ready, but not due for *two* weeks
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue (and possibly finish) with [advanced C++](../slides/09-advanced-cpp.html#/)
- Next up: [Heaps & Huffman coding](../slides/10-heaps-huffman.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class='xkcd'>Old Days</h4><img class='stretch' src="https://imgs.xkcd.com/comics/old_days.png" title="Lot of drama in those days, including constant efforts to force the "Reflections on Trusting Trust" guy into retirement so we could stop being so paranoid about compilers." alt="Old Days" srcset="https://imgs.xkcd.com/comics/old_days_2x.png 2x" style="image-orientation:none" ><p class='center'><a href='http://xkcd.com/1755/'>xkcd # 1755</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 30: Wed, Nov 2nd
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 8](../labs/lab08-64bit/index.html) (x86, part 1) is out: how is it going?
- Mac M1 folks: submit a support request, and you will be able to use an online assembler
- [Lab 9](../labs/lab09-64bit/index.html) (x86, part 2) is ready, but not due for *two* weeks
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [advanced C++](../slides/09-advanced-cpp.html#/)
- Next up: [Heaps & Huffman coding](../slides/10-heaps-huffman.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Westley's a D*ck</h4><img class="stretch" src="http://imgs.xkcd.com/comics/westleys_a_dick.png" title="Inigo/Buttercup 4eva <3" alt="Westley's a Dick"><p class="center"><a href="http://xkcd.com/549/">xkcd # 549</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 29: Halloween
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 8](../labs/lab08-64bit/index.html) (x86, part 1) is out
- Mac M1 folks: submit a support request, and you will be able to use an online assembler
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will go back to finish up [trees](../slides/05-trees.html#/)
- Next up: [advanced C++](../slides/09-advanced-cpp.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Tabletop Roleplaying</h4><img class="stretch" src="http://imgs.xkcd.com/comics/tabletop_roleplaying.png" title="I may have also tossed one of a pair of teleportation rings into the ocean, with interesting results." alt="Tabletop Roleplaying"><p class="center"><a href="http://xkcd.com/244/">xkcd # 244</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 28: Fri, Oct 28th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 8](../labs/lab08-64bit/index.html) (x86, part 1) is out
- Mac M1 folks: submit a support request, and you will be able to use an online assembler
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue (and likely finish) with [assembly](../slides/08-assembly-64bit.html#/)
- Next up: back to [trees](../slides/05-trees.html#/) to finish that slide set
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Single Ladies</h4><img class="stretch" src="http://imgs.xkcd.com/comics/single_ladies.png" title="Using a ring to bind someone you covet into your dark and twisted world? Wow, just got the subtext there. Also, the apparently eager Beyoncé would've made one badass Nazgûl." alt="Single Ladies"><p class="center"><a href="http://xkcd.com/712/">xkcd # 712</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 27: Wed, Oct 26th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- We'll go over CS electives today
- [Lab 7](../labs/lab07/index.html) (IBCM): how is it going?
- About regrade response times...
- I was caught up with the support requests, then fell behind...
- November 8th is election day, and there are no classes
- The second midterm, scheduled for that day, is canceled
- Your midterm 2 grade will be a weighted average of your first exam and final exam scores
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [assembly](../slides/08-assembly-64bit.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Abstraction</h4><img class="stretch" src="http://imgs.xkcd.com/comics/abstraction.png" title="If I'm such a god, why isn't Maru *my* cat?" alt="Abstraction"><p class="center"><a href="http://xkcd.com/676/">xkcd # 676</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 26: Mon, Oct 24th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 7](../labs/lab07/index.html) (IBCM): how is it going?
- About regrade response times...
- I was caught up with the support requests, then fell behind...
- November 8th is election day, and there are no classes
- And that was going to be the second midterm
- I'm still not sure what I'm going to do -- I may cancel the midterm or cancel a lab and move the midterm
- Details to follow...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [assembly](../slides/08-assembly-64bit.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Applied Math</h4><img class="stretch" src="http://imgs.xkcd.com/comics/applied_math.png" title="Dear Reader: Enclosed is a check for ninety-eight cents. Using your work, I have proven that this equals the amount you requested." alt="Applied Math"><p class="center"><a href="http://xkcd.com/816/">xkcd # 816</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 25: Fri, Oct 21st
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 6](../labs/lab06/index.html) (hashes): how did it go?
- Why that lab is important...
- About regrade response times...
- I was caught up with the support requests, then fell behind...
- November 8th is election day, and there are no classes
- And that was going to be the second midterm
- I'm still not sure what I'm going to do -- I may cancel the midterm or cancel a lab and move the midterm
- Details to follow...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [assembly](../slides/08-assembly-64bit.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Security</h4><img class="stretch" src="http://imgs.xkcd.com/comics/security.png" title="Actual actual reality: nobody cares about his secrets. (Also, I would be hard-pressed to find that wrench for $5.)" alt="Security"><p class="center"><a href="http://xkcd.com/538/">xkcd # 538</a></p>
</section>
<section data-markdown><script type="text/template">
## Pop Quiz!
After having worked on [Lab 6](../labs/lab06/index.html) (hashes), I think:
1. It was easy!
2. It was hard, but doable
3. It was insane! Where do you get off assigning this much work?
4. I'm not talking to you. Ever. Again.
</script></section>
<section data-markdown><script type="text/template">
## Lecture 24: Wed, Oct 19th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 6](../labs/lab06/index.html) (hashes): how is it going?
- About regrade response times...
- I'm mostly caught up with the support requests
- November 8th is election day, and there are no classes
- And that was going to be the second midterm
- I'm still not sure what I'm going to do -- I may cancel the midterm or cancel a lab and move the midterm
- Details to follow...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue, and likely finish, with [IBCM](../slides/07-ibcm.html#/) (machine language)
- Next up: [assembly](../slides/08-assembly-64bit.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Surgery</h4><img class="stretch" src="http://imgs.xkcd.com/comics/surgery.png" title="Damn. Not only did he not install it, he sutured a 'Vista-Ready' sticker onto my arm." alt="Surgery"><p class="center"><a href="http://xkcd.com/644/">xkcd # 644</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 23: Mon, Oct 17th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 6](../labs/lab06/index.html) (hashes): how is it going?
- About regrade response times...
- I'm mostly caught up with the support requests
- November 8th is election day, and there are no classes
- And that was going to be the second midterm
- I'm still not sure what I'm going to do -- I may cancel the midterm or cancel a lab and move the midterm
- Details to follow...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [IBCM](../slides/07-ibcm.html#/) (machine language)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Golden Hammer</h4><img class="stretch" src="http://imgs.xkcd.com/comics/golden_hammer.png" title="Took me five tries to find the right one, but I managed to salvage our night out--if not the boat--in the end." alt="Golden Hammer"><p class="center"><a href="http://xkcd.com/801/">xkcd # 801</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 22: Fri, Oct 14th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) (trees): how did it go?
- [Lab 6](../labs/lab06/index.html) (hashes) for next week is out
- About regrade response times...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will start on [IBCM](../slides/07-ibcm.html#/) (machine language)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Git Commit</h4><img class="stretch" src="http://imgs.xkcd.com/comics/git_commit.png" title="Merge branch 'asdfasjkfdlas/alkdjf' into sdkjfls-final" alt="Git Commit"><p class="center"><a href="http://xkcd.com/1296/">xkcd # 1296</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 21: Wed, Oct 12th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) (trees): how is it going?
- [Lab 6](../labs/lab06/index.html) (hashes) for next week is ready
- About regrade response times...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue (and possibly finish) with [hashes](../slides/06-hashes.html#/)
- Next up: [IBCM](../slides/07-ibcm.html#/) (machine language)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Fight</h4><img class="stretch" src="http://imgs.xkcd.com/comics/fight.png" title="And she put sweet nothings in all my .conf files. It'll take me forever to get X working again." alt="Fight"><p class="center"><a href="http://xkcd.com/340/">xkcd # 340</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 20: Mon, Oct 10th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) is out
- It's not an easy lab, so don't wait until the last minute to start it
- Tuesday was [exam 1](../exams/exam1-f22.pdf)
- Avg was 25.4/42 (60.4%) with a stdev of 8.3 (19.8%)
- Question 7 (run-time table) was canceled entirely, and not graded
- Regrades open until the end of the day on October 10th (next Monday)
- There will be a 15 *percentage point* curve (handled at the end of the semester)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [hashes](../slides/06-hashes.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Devotion to Duty</h4><img class="stretch" src="http://imgs.xkcd.com/comics/devotion_to_duty.png" title="The weird sense of duty really good sysadmins have can border on the sociopathic, but it's nice to know that it stands between the forces of darkness and your cat blog's servers." alt="Devotion to Duty"><p class="center"><a href="http://xkcd.com/705/">xkcd # 705</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 19: Fri, Oct 7th
- Office hours are in full swing
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) is out
- It's not an easy lab, so don't wait until the last minute to start it
- Tuesday was [exam 1](../exams/exam1-f22.pdf)
- Avg was 25.4/42 (60.4%) with a stdev of 8.3 (19.8%)
- Question 7 (run-time table) was canceled entirely, and not graded
- Regrades open until the end of the day on October 10th (next Monday)
- There will be a 15 *percentage point* curve (handled at the end of the semester)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [trees](../slides/05-trees.html#/)
- We are going to skip the last two columns for now, and come back to them later
- Next up: [hashes](../slides/06-hashes.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Black Hat Support</h4><img class="stretch" src="http://imgs.xkcd.com/comics/black_hat_support.png" title="So as not to leave you hanging -- it was a problem with select() calls." alt="Black Hat Support"><p class="center"><a href="http://xkcd.com/278/">xkcd # 278</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 18: Wed, Oct 5th
- Office hours are back!
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) is ready
- Tuesday was [exam 1](../exams/exam1-f22.pdf)
- Avg was 25.4/42 (60.4%) with a stdev of 8.3 (19.8%)
- Question 7 (run-time table) was canceled entirely, and not graded
- Regrades open until the end of the day on October 10th (next Monday)
- There will be a 15 *percentage point* curve (handled at the end of the semester)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [trees](../slides/05-trees.html#/)
- Next up: [hashes](../slides/06-hashes.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">The Economic Argument</h4><img class="stretch" src="http://imgs.xkcd.com/comics/the_economic_argument.png" title="Not to be confused with 'making money selling this stuff to OTHER people who think it works', which corporate accountants and actuaries have zero problems with." alt="The Economic Argument"><p class="center"><a href="http://xkcd.com/808/">xkcd # 808</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 17: Fri, Sep 30th
- Office hours are going to pause until the day after fall break (Wed, 10/5)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) will not be out until next Thursday
- Tuesday was [exam 1](../exams/exam1-f22.pdf)
- Avg was 25.4/42 (60.4%) with a stdev of 8.3 (19.8%)
- Question 7 (run-time table) was canceled entirely, and not graded
- We'll go over it today; regrades will open up tonight, and stay open for "one week"
- There will be a 15 *percentage point* curve (handled at the end of the semester)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [trees](../slides/05-trees.html#/), which will take us into next week
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Academia vs. Business</h4><img class="stretch" src="http://imgs.xkcd.com/comics/academia_vs_business.png" title="Some engineer out there has solved P=NP and it's locked up in an electric eggbeater calibration routine. For every 0x5f375a86 we learn about, there are thousands we never see." alt="Academia vs. Business"><p class="center"><a href="http://xkcd.com/664/">xkcd # 664</a></p>
</section>
<section data-markdown><script type="text/template">
## Pop Quiz!
Reflecting on Exam 1, I think:
1. It was easy!
2. It was hard, but doable
3. It was insane! Where do you get off giving us such a hard exam?
4. I'm not talking to you. Ever. Again.
</script></section>
<section data-markdown><script type="text/template">
## Lecture 16: Wed, Sep 28th
- Office hours are going to pause until the day after fall break (Wed, 10/5)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) will not be out until a week from this Thursday
- Yesterday was the first midterm. How bad was it?
- We'll go over it once it's graded (either Friday or next)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [trees](../slides/05-trees.html#/), which will take us into next week
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Real Programmers</h4><img class="stretch" src="http://imgs.xkcd.com/comics/real_programmers.png" title="Real programmers set the universal constants at the start such that the universe evolves to contain the disk with the data they want." alt="Real Programmers"><p class="center"><a href="http://xkcd.com/378/">xkcd # 378</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 15: Mon, Sep 26th
- Office hours are going to pause until the day after fall break (Wed, 10/5)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- [Lab 5](../labs/lab05/index.html) will not be out until a week from this Thursday
- Tomorrow is the first midterm. Yay!
- You have to bring your UVA ID
- Topic coverage: through the end of [arrays & big-Oh](../slides/04-arrays-bigoh.html#/)
- During your lab section on Tuesday (9/27)
- Review session yesterday is recorded in Collab's Online Meetings tool
- About the TAs solving exam questions on Piazza...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will finish [arrays & big-Oh](../slides/04-arrays-bigoh.html#/) and start on [trees](../slides/05-trees.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Bug</h4><img class="stretch" src="http://imgs.xkcd.com/comics/bug.png" title="The universe started in 1970. Anyone claiming to be over 38 is lying about their age." alt="Bug"><p class="center"><a href="http://xkcd.com/376/">xkcd # 376</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 14: Fri, Sep 23rd
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- After next Monday, we won't have office hours until after fall break
- [Lab 4](../labs/lab04/index.html) is out; how did it go?
- Next week is the first midterm. Yay!
- About topic coverage...
- During your lab section on Tuesday (9/27)
- Review session will be Sunday evening via Zoom; time and Zoom link TBA
- It's a Q&A style review session, so bring questions to ask!
- About the TAs solving exam questions on Piazza...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue (possibly finish) with [arrays & big-Oh](../slides/04-arrays-bigoh.html#/)
- Next up: [trees](../slides/05-trees.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">e to the pi Minus pi</h4><img class="stretch" src="http://imgs.xkcd.com/comics/e_to_the_pi_minus_pi.png" title="Also, I hear the 4th root of (9^2 + 19^2/22) is pi." alt="e to the pi Minus pi"><p class="center"><a href="http://xkcd.com/217/">xkcd # 217</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 13: Wed, Sep 21st
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Today's Mon 6-8 will be light in terms of TA coverage
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running, but the system has changed; the link for them is on the Collab landing page
- The new system is not going to look as nice...
- [Lab 4](../labs/lab04/index.html) is out; how is it going?
- Next week is the first midterm. Yay!
- During your lab section on Tuesday (9/27)
- Do you want a review session?
- About the TAs solving exam questions on Piazza...
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [arrays & big-Oh](../slides/04-arrays-bigoh.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Science Valentine</h2>
<img src="https://imgs.xkcd.com/comics/science_valentine.png" title="You don't use science to show that you're right, you use science to become right." alt="Science Valentine" style="image-orientation:none" >
<p class='center'><a href='http://xkcd.com/701/'>xkcd # 701</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 12: Mon, Sep 19th
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Today's Mon 6-8 will be light in terms of TA coverage
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running, but the system has changed; the link for them is on the Collab landing page
- The new system is not going to look as nice...
- [Lab 4](../labs/lab04/index.html) is out; how is it going?
- Next week is the first midterm. Yay!
- During your lab section on Tuesday (9/27)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will finish with [numbers](../slides/03-numbers.html#/) and start [arrays & big-Oh](../slides/04-arrays-bigoh.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h2 class='xkcd'>Can't Sleep</h2><img class='stretch' src="http://imgs.xkcd.com/comics/cant_sleep.png" title="If androids someday DO dream of electric sheep, don't forget to declare sheepCount as a long int." alt="Can't Sleep" ><p class='center'><a href='http://xkcd.com/571/'>xkcd # 571</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 11: Fri, Sep 16th
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Today's Mon 6-8 will be light in terms of TA coverage
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running, but the system has changed; the link for them is on the Collab landing page
- The new system is not going to look as nice...
- [Lab 3](../labs/lab03/index.html): how did it go?
- [Lab 4](../labs/lab04/index.html) is out
- We'll see enough content for it by the end of the day today
- The next week is the midterm! (Tuesday, 9/27, during lab)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [numbers](../slides/03-numbers.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Cautionary</h4><img class="stretch" src="http://imgs.xkcd.com/comics/cautionary.png" title="This really is a true story, and she doesn't know I put it in my comic because her wifi hasn't worked for weeks." alt="Cautionary"><p class="center"><a href="http://xkcd.com/456/">xkcd # 456</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 10: Wed, Sep 14th
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Today's Mon 6-8 will be light in terms of TA coverage
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running, but the system has changed; the link for them is on the Collab landing page
- The new system is not going to look as nice...
- [Lab 3](../labs/lab03/index.html) is out; how is it going
- [Lab 4](../labs/lab04/index.html) will be out tomorrow
- We'll see enough content for it by Friday
- The next week is the midterm! (Tuesday, 9/27, during lab)
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [numbers](../slides/03-numbers.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">RPS</h4><img class="stretch" src="http://imgs.xkcd.com/comics/rps.png" title="It looks good, but it needs more postfixins." alt="RPS"><p class="center"><a href="http://xkcd.com/645/">xkcd # 645</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 9: Mon, Sep 12th
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Today's Mon 6-8 will be light in terms of TA coverage
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running, but the system has changed; the link for them is on the Collab landing page
- The new system is not going to look as nice...
- If you added the class late, submit a support request, and we'll give you an extension to submit any lab 1 parts late; this may take some time
- [Lab 3](../labs/lab03/index.html) is out
- Gradescope is having compilation issues; please be patient (and let me know!) if it happens again
- Everybody has to sign the UNIX honor pledge (link in Collab)
- [Anonymous feedback](https://collab.its.virginia.edu/x/Ro6eKi)! It's through Collab
- [Readings](../docs/readings.html) are optional, and are posted in the git repo
- Today we will continue with [lists](../slides/02-lists.html#/); next up: [numbers](../slides/03-numbers.html#/)
</script></section>
</section>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<section>
<section>
<h4 class="xkcd">Compiling</h4><img class="stretch" src="http://imgs.xkcd.com/comics/compiling.png" title="'Are you stealing those LCDs?' 'Yeah, but I'm doing it while my code compiles.'" alt="Compiling"><p class="center"><a href="http://xkcd.com/303/">xkcd # 303</a></p>
</section>
<section data-markdown><script type="text/template">
## Lecture 8: Fri, Sep 9th
- Office hours are in full swing; schedule is on the [Collab landing page](https://collab.its.virginia.edu/x/ojqNTV)
- TA office hours are Sun 8-10, Mon 6-10, Thu 6-8; all are in the Thornton Stacks (second floor of Thornton A-wing), and the TAs will (hopefully) be wearing our [TA t-shirts](https://twitter.com/UVaCS2150/status/829727019936124929/photo/1)
- Faculty office hours are Wed 10-noon in Rice 402
- Support requests are up and running; the link for them is on the Collab landing page