notes/compsci-missing_semester_2020
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

update

Browse source
This commit is contained in:
ronny abraham 2025-05-14 13:43:27 +03:00
parent 94e19663cd
commit 6e709b1b27
1 changed files with 11 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
_subsections/lesson-04.org
View file

@ -10,8 +10,7 @@
- [[https://www.youtube.com/playlist?list=PLyzOVJj3bHQuloKGG59rS43e29ro7I57J][Playlist: Missing Semester]] - [[https://www.youtube.com/playlist?list=PLyzOVJj3bHQuloKGG59rS43e29ro7I57J][Playlist: Missing Semester]]
- [[https://missing.csail.mit.edu/2020/data-wrangling/][class notes]] - [[https://missing.csail.mit.edu/2020/data-wrangling/][class notes]]
- Curr: https://youtu.be/sz_dsktIjt4?si=0WESCuewbWY5mJiv&t=622 - Curr: https://youtu.be/sz_dsktIjt4?si=oVhYD6bPPM6FzWSL&t=1325
*** timestamps *** timestamps
:PROPERTIES: :PROPERTIES:
@ -24,12 +23,12 @@
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=456s][07:36 - Replacement Expressions]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=456s][07:36 - Replacement Expressions]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=538s][08:58 - Regular Expression]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=538s][08:58 - Regular Expression]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=560s][09:20 - Regular Expressions]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=560s][09:20 - Regular Expressions]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=620s][10:20 - Square Brackets]] *current* + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=620s][10:20 - Square Brackets]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=693s][11:33 - Add Modifiers]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=693s][11:33 - Add Modifiers]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=776s][12:56 - Alternations]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=776s][12:56 - Alternations]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1029s][17:09 - Anchoring the Regular Expression]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1029s][17:09 - Anchoring the Regular Expression]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1138s][18:58 - Capture Groups]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1138s][18:58 - Capture Groups]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1215s][20:15 - Regular Expression Debugger]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1215s][20:15 - Regular Expression Debugger]] *current*
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1450s][24:10 - Regular Sessions]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1450s][24:10 - Regular Sessions]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1561s][26:01 - Match and Email Address ]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1561s][26:01 - Match and Email Address ]]
+ [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1743s][29:03 - Sort]] + [[https://www.youtube.com/watch?v=sz_dsktIjt4&t=1743s][29:03 - Sort]]
@ -69,3 +68,11 @@ sed 's/.*blahblah blah//'
- uses regular expressions - uses regular expressions
- way of matching text - way of matching text
*** sed modifiers
- (ab)* - remove zero or more of 'ab'
- -E use new replacement
- (ab|bc)* - remove 'ab' or 'bc'
** regex debugger
- regex101.com