olivierlacan

git config --global alias.hist "log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short"
git config --global alias.lol "log --graph --decorate --pretty=oneline --abbrev-commit --all"
git config --global alias.mylog "log --pretty=format:'%h %s [%an]' --graph"

To check that they've been added correctly, first run git config --list. You should see something like this in the midst of all your other configuration:

alias.hist=log --pretty=format:"%h %ad | %s%d [%an]" --graph --date=short

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

sheerun

# Generates necessary certificates to ~/.docker
#
# Usage:
#   bundle install
#   ruby certgen.rb <domain>

require 'certificate_authority'
require 'fileutils'

if ARGV.empty?

lolzballs

import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;

public class HelloWorld{
	private static HelloWorld instance;
    public static void main(String[] args){
        instantiateHelloWorldMainClassAndRun();

goldshtn

#!/usr/bin/env python
#
# analyze.py    Example of an LLDB script that loads SOS and runs a command
#               for analysis of a .NET Core application on Linux/macOS.
#               Requires LLDB matching the version of libsosplugin.so for your
#               CoreCLR version, and gdb.
#
# USAGE:        analyze.py [--memory] [--stacks] COREFILE
#
# NOTE: To run this as stand-alone, you might need to fix some bad symlinks

xaphod

 // note that currentFirstResponder is obtained by this:
 // 
 // static var currentFirstResponder: UIResponder?
 // func findFirstResponder(sender: Any) {
 //   currentFirstResponder = self
 // }
 //
 // class func currentFirstResponder() -> UIResponder? {
 //   currentFirstResponder = nil
 //   UIApplication.shared.sendAction(#selector(findFirstResponder), to: nil, from: nil, for: nil)