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r/ProgrammerTIL

39k members
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r/ProgrammerTIL is a subreddit with 39k members. Its distinguishing qualities are that the community is large in size.
Learn something new? Wanna share? Post here along with the language/framework you learned it in. This is a great place for novice and advanced programmers alike to come and discover all the interesting things they could learn *tomorrow* ;)

Popular Themes in r/ProgrammerTIL

#1
Advice Requests
: "How to prevent your Git repo from being cloned on Windows :)"
6 posts
#2
Pain & Anger
: "TIL that ACK means ACKnowledgement (I have some problem with acronyms so I made a full list)"
3 posts
#3
Opportunities
: "Disabled Programmer Blog?"
3 posts
#4
Self-Promotion
: "TIL: URLs support emoji (sorta), so I built an emoji-only URL shortener"
3 posts
#5
Solution Requests
: "JavaScript equivalent of Python's zip()"
1 post
#6
Money Talk
: "Spent 3 days finding out reason for Spotbugs error..."
1 post

Popular Topics in r/ProgrammerTIL

#1

Til

: "Til ASCII is designed in such a way that you can xor an uppercase letter with a space to get its lowercase counterpart and vice versa. And you can xor any numeric character with '0' to get its integer value."
44 posts
#2

Programming

: "TIL discussions about best practices in Programming are not recent, the proof is this letter from Dijkstra published in 1968 called "Go to statement considered harmful"."
30 posts
#3

Python

: "TIL that Python contains a XKCD Easter egg when you "import antigravity" it takes you to the comic"
11 posts
#4

Javascript

: "[Javascript] TIL that Javascript has weird rules surrounding comparisons between numbers and strings because that's what QA testers wanted during that time."
8 posts
#5

Ruby

7 posts
#6

Git

: "[Git] TIL about Git worktrees"
6 posts
#7

Bash

: "[Bash] TIL tail supports multiple files"
6 posts
#8

System Design

5 posts
#9

C

5 posts
#10

Ascii

: "TIL Ascii is designed in such a way that you can xor an uppercase letter with a space to get its lowercase counterpart and vice versa. And you can xor any numeric character with '0' to get its integer value."
4 posts

Member Growth in r/ProgrammerTIL

Yearly
+317 members(0.8%)