valm

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Reactive.Linq;
using System.Text;
using System.Threading;

MarcDiethelm

This text now lives at https://github.com/MarcDiethelm/contributing/blob/master/README.md. I turned it into a Github repo so you can, you know, contribute to it by making pull requests.

---

Contributing

If you want to contribute to a project and make it better, your help is very welcome. Contributing is also a great way to learn more about social coding on Github, new technologies and and their ecosystems and how to make constructive, helpful bug reports, feature requests and the noblest of all contributions: a good, clean pull request.

emiller

#!/bin/bash
#
# git-mv-with-history -- move/rename file or folder, with history.
#
# Moving a file in git doesn't track history, so the purpose of this
# utility is best explained from the kernel wiki:
#
#   Git has a rename command git mv, but that is just for convenience.
#   The effect is indistinguishable from removing the file and adding another
#   with different name and the same content.

davidroth

// Fast-Import / Fast-Export Rewriter to migrate bazaar bugtracking metdata properties to git.
// More infos: http://www.fusonic.net/en/blog/migrating-from-bazaar-to-git/
// Licence: Mit X11 / BSD
using System;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using System.Text;
using System.Diagnostics;
using System.Collections.Generic;

digitaljhelms

Branching

Quick Legend

Description, Instructions, Notes

Instance	Branch

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

PaulStovell

        static void Main(string[] args)
        {
            var hashAlgorithm = SHA512.Create();

            var text = "Hello world";
            var bytes = Encoding.Default.GetBytes(text);

            var hashes = new List<string>();

            Parallel.For(0, 10000, ignored =>