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@ngauthier
ngauthier / README.md
Last active December 8, 2023 13:56
install ruby 2.0.0-p0 on ubuntu
@pehrlich
pehrlich / full_error_messages.rb
Created February 4, 2013 23:51
Print out full error messages for nested models
module FullErrorMessages
extend ActiveSupport::Concern
# includes errors on this model as well as any nested models
def all_error_messages
messages = self.errors.messages.dup
messages.each do |column, errors|
if self.respond_to?(:"#{column}_attributes=") && (resource = self.send(column))
messages[column] = resource.errors.messages
end
@lucasdavila
lucasdavila / object_join.js
Last active February 24, 2023 17:40
Joining javascript key-value objects as string.
Object.prototype.join = function(glue, separator) {
var object = this;
if (glue == undefined)
glue = '=';
if (separator == undefined)
separator = ',';
return Object.keys(object).map(function (key, value) { return [key, value].join(glue); }).join(separator);
@ykessler
ykessler / timezones
Created August 14, 2012 14:50
JSON list of time zones (Based on Olson tz database)
[
{"group":"US (Common)",
"zones":[
{"value":"America/Puerto_Rico","name":"Puerto Rico (Atlantic)"},
{"value":"America/New_York","name":"New York (Eastern)"},
{"value":"America/Chicago","name":"Chicago (Central)"},
{"value":"America/Denver","name":"Denver (Mountain)"},
{"value":"America/Phoenix","name":"Phoenix (MST)"},
{"value":"America/Los_Angeles","name":"Los Angeles (Pacific)"},
{"value":"America/Anchorage","name":"Anchorage (Alaska)"},
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 7, 2025 23:53
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@andreyvit
andreyvit / tmux.md
Created June 13, 2012 03:41
tmux cheatsheet

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

@mshafrir
mshafrir / states_hash.json
Created May 9, 2012 17:05
US states in JSON form
{
"AL": "Alabama",
"AK": "Alaska",
"AS": "American Samoa",
"AZ": "Arizona",
"AR": "Arkansas",
"CA": "California",
"CO": "Colorado",
"CT": "Connecticut",
"DE": "Delaware",
@nijikokun
nijikokun / example-user.js
Created May 3, 2012 20:46
Beautiful Validation... Why have I never thought of this before?!
var user = {
validateCredentials: function (username, password) {
return (
(!(username += '') || username === '') ? { error: "No Username Given.", field: 'name' }
: (!(username += '') || password === '') ? { error: "No Password Given.", field: 'pass' }
: (username.length < 3) ? { error: "Username is less than 3 Characters.", field: 'name' }
: (password.length < 4) ? { error: "Password is less than 4 Characters.", field: 'pass' }
: (!/^([a-z0-9_-]+)$/i.test(username)) ? { error: "Username contains invalid characters.", field: 'name' }
: false
);
@cookrn
cookrn / links.md
Created March 20, 2012 19:51
How to Create and Apply a Patch w/ Git Across Similar Repositories
@potomak
potomak / _flash.html.erb
Created January 12, 2012 14:35
Rails flash messages using Twitter bootstrap
<% [:notice, :error, :alert].each do |level| %>
<% unless flash[level].blank? %>
<div class="alert-message <%= flash_class(level) %>">
<a class="close" href="#">×</a>
<%= content_tag :p, flash[level] %>
</div>
<% end %>
<% end %>