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@m-radzikowski
m-radzikowski / script-template.sh
Last active May 4, 2024 04:13
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
@simonw
simonw / recover_source_code.md
Last active June 21, 2024 00:11
How to recover lost Python source code if it's still resident in-memory

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

@hackaugusto
hackaugusto / postmortem_hack.py
Last active April 29, 2017 16:20
A quick hack to land inside the stack of a greenlet that trowed a exception
# ---- HACK ----
# this will replace greenlet's Gevent class, for it to work it must
# be pasted before any code uses gevent is imported
import functools
import gevent
def wrap_pm(run):
@functools.wraps(run)
def wrapper(*args, **kwargs):
@ak64th
ak64th / benchmark.py
Last active April 7, 2017 13:55
benchmark for gevent and sqlite3
import gevent
from gevent import monkey
monkey.patch_all()
import os
import timeit
import sqlalchemy
import sqlalchemy.event
import sqlalchemy.pool
from sqlalchemy import Table, Column, Integer, String, MetaData
@sloria
sloria / bobp-python.md
Last active June 18, 2024 08:18
A "Best of the Best Practices" (BOBP) guide to developing in Python.

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

  • "Build tools for others that you want to be built for you." - Kenneth Reitz
  • "Simplicity is alway better than functionality." - Pieter Hintjens

Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install:

@paulmillr
paulmillr / dart.md
Last active July 15, 2023 13:36
Leaked internal google dart email

---------- Forwarded message ----------

From: Mark S. Miller <erights@google.com>
Date: Tue, Nov 16, 2010 at 3:44 PM
Subject: "Future of Javascript" doc from our internal "JavaScript Summit"
last week
To: javascript-standard@google.com
@unixmonkey
unixmonkey / Cucumber Plain Text Feature.tmLanguage
Created March 10, 2011 20:15
Cucumber Language definition file for TextMate; modified to work with Sublime Text 2
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>fileTypes</key>
<array>
<string>feature</string>
</array>
<key>firstLineMatch</key>
<string>기능|機能|功能|フィーチャ|خاصية|תכונה|Функціонал|Функционалност|Функционал|Особина|Могућност|Özellik|Właściwość|Tính năng|Savybė|Požiadavka|Požadavek|Osobina|Ominaisuus|Omadus|OH HAI|Mogućnost|Mogucnost|Jellemző|Fīča|Funzionalità|Funktionalität|Funkcionalnost|Funkcionalitāte|Funcționalitate|Functionaliteit|Functionalitate|Funcionalitat|Funcionalidade|Fonctionnalité|Fitur|Feature|Egenskap|Egenskab|Crikey|Característica|Arwedd(.*)</string>