⌘T | go to file |
⌘⌃P | go to project |
⌘R | go to methods |
⌃G | go to line |
⌘KB | toggle side bar |
⌘⇧P | command prompt |
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#! /bin/sh | |
set -u | |
NAME=<set your application name here> | |
DIRECTORY=<set your application directory here> | |
PIDFILE=/var/run/$NAME.pid | |
DAEMON="/usr/local/rvm/bin/rvm exec rackup" | |
DAEMON_ARGS="-s Kirk config.ru -p 3000 -P $PIDFILE" |
I use it. If you don't, read these:
You can still ignore semicolons, but know that ASI is a syntactic error correction procedure,
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Here is a simple jQuery plugin to make a table header fixed on top when window is scrolled. | |
Using the code from twitter bootstrap documentation page, this code is customized for table header. | |
Create the table with following layout - | |
<table class="table-fixed-header"> | |
<thead class="header"> | |
<tr> | |
<th>Column 1</th> | |
<th>Column 2</th> | |
<th>Column 3</th> |
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t = 236 # seconds | |
Time.at(t).utc.strftime("%H:%M:%S") | |
=> "00:03:56" | |
# Reference | |
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time |
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// Handlebars.js - Gravatar thumbnail | |
// Usage: {{#gravatar email size="64"}}{{/gravatar}} [depends on md5.js] | |
// Author: Makis Tracend (@tracend) | |
Handlebars.registerHelper('gravatar', function(context, options) { | |
var email = context; | |
var size=( typeof(options.hash.size) === "undefined") ? 32 : options.hash.size; | |
return "http://www.gravatar.com/avatar/" + MD5( email ) + "?s="+ size; | |
}); |
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function heidiDecode(hex) { | |
var str = ''; | |
var shift = parseInt(hex.substr(-1)); | |
hex = hex.substr(0, hex.length - 1); | |
for (var i = 0; i < hex.length; i += 2) | |
str += String.fromCharCode(parseInt(hex.substr(i, 2), 16) - shift); | |
return str; | |
} | |
document.write(heidiDecode('755A5A585C3D8141786B3C385E3A393')); |
A lot of times you are developing a web application on your own laptop or home computer and would like to demo it to the public. Most of those times you are behind a router/firewall and you don't have a public IP address. Instead of configuring routers (often not possible), this solution gives you a public URL that's reverse tunnelled via ssh to your laptop.
Because of the relaxation of the sshd setup, it's best used on a dedicated virtual machine just for this (an Amazon micro instance for example).
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Put in (Preferences -> Key Bindings - User): | |
{ "keys": ["ctrl+tab"], "command": "next_view" }, | |
{ "keys": ["ctrl+shift+tab"], "command": "prev_view" } |
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