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@pixelhandler
pixelhandler / pre-push.sh
Last active July 2, 2024 11:27
Git pre-push hook to prevent force pushing master branch
#!/bin/sh
# Called by "git push" after it has checked the remote status,
# but before anything has been pushed.
#
# If this script exits with a non-zero status nothing will be pushed.
#
# Steps to install, from the root directory of your repo...
# 1. Copy the file into your repo at `.git/hooks/pre-push`
# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push`
@paulp
paulp / The Signs of Soundness
Last active June 17, 2021 06:48
The Signs of Soundness
Hello scala, my old friend
I've come to take you home again
Because a feature slowly creeping
left me plagued with doubts and weeping
and the version that was tagged in the repo
just has to go
it lacks the signs of soundness
On sleepless nights I hacked alone
applying ant and other tools of stone
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active April 19, 2025 04:39
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@masak
masak / explanation.md
Last active April 10, 2025 16:42
How is git commit sha1 formed

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <[email protected]>
Date:   Sun Apr 15 16:35:03 2012 +0200

When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.

@zdavkeos
zdavkeos / walk_up.py
Created July 21, 2011 23:18
python walk_up - like os.walk, only works its way up instead of down
#!/bin/env python
"""
os.walk is an awesome generator.
However, I needed the same functionality,
only I wanted to walk 'up' the
directory tree.
This allows seaching for files
in directories directly above
@NV
NV / exclude
Created October 29, 2009 11:00
Git global exclude file
# git config --global core.excludesfile /usr/local/git/exclude/exclude
# see http://groups.google.com/group/peepcode/browse_thread/thread/fe6f9c1fc9d6e725
# Rivals
.svn
.hg
# Archives
*.zip
*.gz