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@dhoelzgen
dhoelzgen / base_controller.rb
Last active October 7, 2021 16:19
CORS in Rails 4 APIs
class API::V1::BaseController < ApplicationController
skip_before_filter :verify_authenticity_token
before_filter :cors_preflight_check
after_filter :cors_set_access_control_headers
def cors_set_access_control_headers
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'
@jakeonrails
jakeonrails / Ruby Notepad Bookmarklet
Created January 29, 2013 18:08
This bookmarklet gives you a code editor in your browser with a single click.
data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>
@jbgo
jbgo / git-recover-branch.md
Last active March 29, 2024 05:04
How to recover a git branch you accidentally deleted

UPDATE: A better way! (August 2015)

As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!

 $ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring
@baopham
baopham / Monaco for Powerline.otf
Last active April 16, 2023 03:57
Patched font Monaco for OSX Vim-Powerline
@lukeredpath
lukeredpath / ExampleClass.m
Created June 30, 2011 22:18
Macro for creating your "shared instance" using GCD
@implementation MySharedThing
+ (id)sharedInstance
{
DEFINE_SHARED_INSTANCE_USING_BLOCK(^{
return [[self alloc] init];
});
}
@end
@ghawkgu
ghawkgu / boto_s3_sample.py
Created May 31, 2011 10:13
Writing into s3 with boto.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from boto.s3.connection import S3Connection
from boto.s3.key import Key
conn = S3Connection('access key', 'access secret')
bucket = conn.get_bucket('some-bucket')
# Write into 'mysql/test.txt'
@fukata
fukata / atnd
Created May 15, 2011 14:33
Attendance memo tool.
#!/bin/bash
###########################################################
#
# Clone repo:
# git clone git://gist.github.com/973205.git attendance
#
# Create Database:
# mysqladmin -u root atnd
# mysql -u root atnd < attendance/ddl.sql
@chrishulbert
chrishulbert / buildquerystring.m
Created April 13, 2011 02:17
Build a url query string in obj-c from a dictionary of params like jquery does
+(NSString*)urlEscape:(NSString *)unencodedString {
NSString *s = (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL,
(CFStringRef)unencodedString,
NULL,
(CFStringRef)@"!*'\"();:@&=+$,/?%#[]% ",
kCFStringEncodingUTF8);
return [s autorelease]; // Due to the 'create rule' we own the above and must autorelease it
}
// Put a query string onto the end of a url
@nu7hatch
nu7hatch / Gemfile
Created August 4, 2010 09:32
Padrino authentication with Warden
# ...
gem 'padrino-warden', :git => "git://github.com/zmack/padrino-warden.git"
gem 'authtools'
@vvalgis
vvalgis / Capistrano tasks for starting unicorn.rb
Created May 7, 2010 08:13
Capistrano tasks for starting unicorn
set :rails_env, :production
set :unicorn_binary, "/usr/bin/unicorn"
set :unicorn_config, "#{current_path}/config/unicorn.rb"
set :unicorn_pid, "#{current_path}/tmp/pids/unicorn.pid"
namespace :deploy do
task :start, :roles => :app, :except => { :no_release => true } do
run "cd #{current_path} && #{try_sudo} #{unicorn_binary} -c #{unicorn_config} -E #{rails_env} -D"
end
task :stop, :roles => :app, :except => { :no_release => true } do