danburzo

This has been incorporated in a small library.

kujohn

Port Forwarding in Mavericks

---

Since Mavericks stopped using the deprecated ipfw (as of Mountain Lion), we'll be using pf to allow port forwarding.

####1. anchor file Create an anchor file under /etc/pf.anchors/<anchor file> with your redirection rule like:

scy

Opening and closing an SSH tunnel in a shell script the smart way

I recently had the following problem:

• From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
• That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.

We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like

ssh -L 3306:localhost:3306 remotehost

willurd

This is a small collection of scripts showing how to use require.js. It's only one of several ways of setting up a require.js project, but it's enough to get started.

At its core, require.js is about three things:

1. Dependency management
2. Modularity
3. Dynamic script loading

The following files show how these are achieved.

nztim

@echo off
SET st2Path=C:\Program Files\Sublime Text 3\sublime_text.exe

rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text"         /t REG_SZ /v "" /d "Open with Sublime Text"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text"         /t REG_EXPAND_SZ /v "Icon" /d "%st2Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text\command" /t REG_SZ /v "" /d "%st2Path% \"%%1\"" /f

rem add it for folders
rem @reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 2"         /t REG_SZ /v "" /d "Open with Sublime Text 2"   /f

mfilej

# http://stackoverflow.com/questions/5108876/kill-a-postgresql-session-connection
namespace :db do 
  desc "Fix 'database is being accessed by other users'"
  task :terminate => :environment do
    ActiveRecord::Base.connection.execute <<-SQL
      SELECT 
        pg_terminate_backend(pid) 
      FROM 
        pg_stat_activity 
      WHERE 

zackfern

Sublime to Vim

• Use Control+W instead of Alt+Backspace
• To unindent a line, use Ctrl+D
• To indent a line, use Ctrl+T
• Upper-case J joins lines (same as Cmd+J in Sublime Text)
• Use :edit! to force a reload of the current file from disk.
• To skip to the first non-whitespace character on a line, press ^
• yy copies (yanks) a line

Window Commands

elmariachi111

<tr class="template-download fade">
{{#error}}
  <td></td>
  <td class="name"><span>{{name}}</span></td>
  <td class="size"><span></span></td>
  <td class="error" colspan="2">
      <span class="label label-important">{{error}}</span></td>
{{/error}}
{{^error}}

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:

zachlendon

{
    "toFile" : [
        {"from": "/js/(.+\\.js)",
            "to": "/js/$1"},
        {"from": "/css/(.+\\.css)",
            "to": "/css/$1"}
    ]
}