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@sriranggd
sriranggd / git_index_file_reader.rb
Created August 14, 2011 10:27
Ruby script to read a git index file and write the contents in human readable form
#!/usr/bin/env ruby
# ************************************************************************
# A simple ruby script to read the index file of any git repository
# and dump its contents to a file in a readable format.
#
# This is totally a study tool, written when I was trying to understand
# the git internals.
#
# The file strucutre specification considered is this :
@tsabat
tsabat / zsh.md
Last active October 16, 2024 14:43
Getting oh-my-zsh to work in Ubuntu
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active November 15, 2024 09:51
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@k0emt
k0emt / cities.xml
Created February 15, 2013 07:44
Example of XSLT Transformation with for-each-grouping. command to create: saxon -xsl:for-each-group.xsl -s:cities.xml > grouped_cities.xml
<cities>
<state>
<name>Alabama</name>
<city>Abbeville</city>
<number>1</number>
</state>
<state>
<name>Alabama</name>
<city>Adamsville</city>
<number>1</number>
@adamwiggins
adamwiggins / adams-heroku-values.md
Last active November 5, 2024 21:40
My Heroku values

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

@branneman
branneman / call-apply-bind-proxy.js
Last active February 22, 2024 21:06
JavaScript call() vs apply() vs bind() vs $.proxy()
var fn = function(arg1, arg2) {
var str = '<p>aap ' + this.noot + ' ' + arg1 + ' ' + arg2 + '</p>';
document.body.innerHTML += str;
};
var context = {
'noot': 'noot'
};
var args = ['mies', 'wim'];
// Calls a function with a given 'this' value and arguments provided individually.
@zacstewart
zacstewart / classifier.py
Last active September 19, 2024 23:56
Document Classification with scikit-learn
import os
import numpy
from pandas import DataFrame
from sklearn.feature_extraction.text import CountVectorizer
from sklearn.naive_bayes import MultinomialNB
from sklearn.pipeline import Pipeline
from sklearn.cross_validation import KFold
from sklearn.metrics import confusion_matrix, f1_score
NEWLINE = '\n'
@drawveloper
drawveloper / compress-pdf-with-gs.md
Created August 30, 2013 14:39
Compress PDF files with ghostscript

This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.

ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

Other options for PDFSETTINGS:

  • /screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
  • /ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
  • /printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
  • /prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.
@jvns
jvns / interview-questions.md
Last active November 3, 2024 03:54
A list of questions you could ask while interviewing

A lot of these are outright stolen from Edward O'Campo-Gooding's list of questions. I really like his list.

I'm having some trouble paring this down to a manageable list of questions -- I realistically want to know all of these things before starting to work at a company, but it's a lot to ask all at once. My current game plan is to pick 6 before an interview and ask those.

I'd love comments and suggestions about any of these.

I've found questions like "do you have smart people? Can I learn a lot at your company?" to be basically totally useless -- everybody will say "yeah, definitely!" and it's hard to learn anything from them. So I'm trying to make all of these questions pretty concrete -- if a team doesn't have an issue tracker, they don't have an issue tracker.

I'm also mostly not asking about principles, but the way things are -- not "do you think code review is important?", but "Does all code get reviewed?".

@xdamman
xdamman / install_ffmpeg_ubuntu.sh
Created July 2, 2014 21:03
Install latest ffmpeg on ubuntu 12.04 or 14.04
#!/bin/bash
# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
# Inspired from https://gist.github.com/faleev/3435377
# Remove any existing packages:
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev
# Get the dependencies (Ubuntu Server or headless users):
sudo apt-get update