user8841203
@user8841203
Member · Member since Nov 2013
0 followers · 0 following
Badges and trust level are earned across the whole community.
- Topics created
- 6
- Posts created
- 1
- Likes given
- 28
- Likes received
- 30
- Days visited
- 0
- Solutions
- 0
Days visited count across the whole community, not just this forum.
Most active topics
- Git: undo the most recent local commits
3 replies · 6 votes
- JavaScript: why does [1, 2, 10].sort() put 10 before 2?
2 replies · 10 votes
- Vim: how do I exit without saving?
2 replies · 1 votes
- Floating point: why is 0.1 + 0.2 != 0.3?
1 replies · 11 votes
- Bash: loop over files with spaces in their names
1 replies · 2 votes
- Python: what is the difference between __str__ and __repr__?
1 replies · 0 votes
Most liked posts
- Floating point: why is 0.1 + 0.2 != 0.3?
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
11 likes
- JavaScript: why does [1, 2, 10].sort() put 10 before 2?
[1, 2, 10].sort() // [1, 10, 2] Is this a bug?
10 likes
- Git: undo the most recent local commits
I committed the wrong files and have not pushed yet. How do I undo the last commit but keep my changes?
6 likes
- Bash: loop over files with spaces in their names
for f in $(ls *.txt) breaks on file names with spaces. What is the right way?
2 likes
- What is the best programming language to learn first in 2026?
Python or JavaScript?
2 likes
Top categories
Top tags
- #javascript 2
- #arrays 1
- #bash 1
- #editor 1
- #filenames 1
Recent badges
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Dmitri Vasko
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Vim: how do I exit without saving?
Liked by Tomás Ferreira
I opened a file in vim by accident. How do I quit and discard changes?
Likes received · 10/12/2026
- Bash: loop over files with spaces in their names
Liked by Lin Mei
for f in $(ls *.txt) breaks on file names with spaces. What is the right way?
Likes received · 10/12/2026
- JavaScript: why does [1, 2, 10].sort() put 10 before 2?
Liked by Dmitri Vasko
[1, 2, 10].sort() // [1, 10, 2] Is this a bug?
Likes received · 10/12/2026
- Git: undo the most recent local commits
Liked by Dmitri Vasko
I committed the wrong files and have not pushed yet. How do I undo the last commit but keep my changes?
Likes received · 10/12/2026
- Spark: how to avoid a shuffle when joining a small table?
Broadcast the small side: from pyspark.sql.functions import broadcast facts.join(broadcast(lookup), "country_code") Spark also does this automatically below spa
Likes given · 10/12/2026
- Embedded C: volatile still needed for memory-mapped registers?
Still required: volatile stops the compiler from caching or eliding the accesses. Barriers order accesses but do not force them to happen. You often need both o
Likes given · 10/12/2026
- Embedded C: volatile still needed for memory-mapped registers?
With modern compilers and -O2, is volatile still required for hardware registers, or are memory barriers enough?
Likes given · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
No — 0.1 and 0.2 have no exact binary representation, so the sum is 0.30000000000000004. Compare with a tolerance: Math.abs(a - b) < Number.EPSILON and use inte
Likes given · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Keiko Arai
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Mateus Brandão
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Hollis Grant
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Tomás Ferreira
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Lin Mei
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Svetlana Orlova
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Oskar Lindqvist
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Jonah Weiss
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Priya Raghunathan
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026
- Floating point: why is 0.1 + 0.2 != 0.3?
Liked by Ben Achterberg
0.1 + 0.2 === 0.3 is false in JavaScript. Is the language broken?
Likes received · 10/12/2026