bds

git diff HEAD --ignore-space-at-eol

neopunisher

wget http://marc-stevens.nl/research/md5-1block-collision/message1.bin
wget http://marc-stevens.nl/research/md5-1block-collision/message2.bin
md5sum *.bin
#008ee33a9d58b51cfeb425b0959121c9  message1.bin
#008ee33a9d58b51cfeb425b0959121c9  message2.bin
echo "some extra" > extra.txt
cat message1.bin extra.txt | md5sum
#c4dda4dbd429421349c0ca6172cc2e95
cat message2.bin extra.txt | md5sum
#c4dda4dbd429421349c0ca6172cc2e95

jasonrudolph

5 entertaining things you can find with the GitHub Search API

Let's have some command-line fun with curl, [jq][1], and the [new GitHub Search API][2].

Today we're looking for:

• The hottest repositories created in the last week.
• The oldest user accounts with zero followers. (So sad.)
• Issue trends by language.
• Clojure projects defying convention.

jtriley

#!/usr/bin/env python
import hashlib
import optparse

import paramiko
from Crypto.PublicKey import RSA


def insert_char_every_n_chars(string, char='\n', every=64):
    return char.join(

msrose

Combining two git repositories

Use case: You have repository A with remote location rA, and repository B (which may or may not have remote location rB). You want to do one of two things:

• preserve all commits of both repositories, but replace everything from A with the contents of B, and use rA as your remote location
• actually combine the two repositories, as if they are two branches that you want to merge, using rA as the remote location

NB: Check out git subtree/git submodule and this Stack Overflow question before going through the steps below. This gist is just a record of how I solved this problem on my own one day.

Before starting, make sure your local and remote repositories are up-to-date with all changes you need. The following steps use the general idea of changing the remote origin and renaming the local master branch of one of the repos in order to combine the two master branches.

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

j-marjanovic

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

'''
 BMP Inspector: Prints BPM file information and pixel array statistics

 Copyright (C) 2015 Jan Marjanovic <jan@marjanovic.pro>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

0xjac

The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.

The correct way of creating a private frok by duplicating the repo is documented here.

For this assignment the commands are:

1. Create a bare clone of the repository. (This is temporary and will be removed so just do it wherever.)

git clone --bare git@github.com:usi-systems/easytrace.git

aparrish

BarelyAliveMau5

# translated from: http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/94cc251d0c45/src/share/npt/utf.c

def utf8s_to_utf8m(string):
    """
    :param string: utf8 encoded string 
    :return: modified utf8 encoded string
    """
    new_str = []
    i = 0
    while i < len(string):