defunkt

Gist Clients

Want to create a Gist from your editor, the command line, or the Services menu? Here's how.

Editor Support

• TextMate
• Emacs
• Vim
• Coda

mikezter

module CallerMethodName
  extend self
  def caller_method_name
    parse_caller(caller(2).first).last
  end

  def parse_caller(at)
    if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
      file = Regexp.last_match[1]
      line = Regexp.last_match[2].to_i

dahlia

# 30 minutes Lisp in Ruby
# Hong Minhee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
#     [:def, :factorial,
#       [:lambda, [:n],
#         [:if, [:"=", :n, 1],
#               1,

cdwilson

<VirtualHost *:80>
    ServerName git.server
    ServerAdmin [email protected]
    DocumentRoot /usr/share/gitweb

    <Directory /usr/share/gitweb>
        Options FollowSymLinks ExecCGI
        AddHandler cgi-script cgi
        RewriteEngine On
        RewriteCond %{REQUEST_FILENAME} !-f

lucasfais

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

huacnlee

# 在本地服务器建立 rubygems.org 的镜像缓存，以提高 gem 的安装速度
# 此配置设置缓存过期为1天，也就是说，新上的 gem 无法马上安装
# 做这个起什么作用？
# rubygems 的很多资源文件是存放到 Amazon S3 上面的，由于 GFW 对某些 S3 服务器又连接重置或丢包，导致 gem 安装异常缓慢或有时候根本无法连接安装。
# 而通过这种跳板的方式可以很好的解决这个问题，当然前提是 Nginx反向代理 服务器需要在国外

proxy_cache_path  /var/cache/rubygems  levels=1:2    keys_zone=RUBYGEMS:10m
                                       inactive=24h  max_size=1g;
server {
  listen 80;

luislavena

diff --git a/ext/bluecloth.h b/ext/bluecloth.h
index 230618b..97053b5 100644
--- a/ext/bluecloth.h
+++ b/ext/bluecloth.h
@@ -7,20 +7,21 @@
 #ifndef BLUECLOTH_H
 #define BLUECLOTH_H
 
+#include "ruby.h"
+

ouranos

clientSideValidations.formBuilders["FormtasticBootstrap::FormBuilder"] = {
  add: function (element, settings, message) {
    if (element.data('valid') !== false) {
      element.data('valid', false);
      var $parent = element.closest('.controls');
      $parent.parent().addClass('error');
      $('<span/>').addClass('help-inline').text(message).appendTo($parent);
    } else {
      element.parent().find('span.help-inline').text(message);
    }

joakimk

class Controller
  include LazyLoad

  def show
    @model = Model.find(...)

    respond_to do |format|
      format.html do
        @html_specific_data = Model.find(...)
      end

mikea

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                    4x mutex op, 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy        3,000 ns
Send 2K bytes over 1 Gbps network   20,000 ns
Read 1 MB sequentially from memory  250,000 ns