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Tam Nguyen ntamvl

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@ChuckJHardy
ChuckJHardy / digital_ocean_setup.md
Last active September 17, 2025 05:34
DigitalOcean Ubuntu 14.04 x64 + Rails 4 + Nginx + Unicorn + PostgreSQL + Capistrano 3 Setup Instructions
@jez
jez / uninstall_gems.sh
Last active December 27, 2022 22:06 — forked from IanVaughan/uninstall_gems.sh
#!/usr/bin/env bash
#
# Originally from https://gist.github.com/IanVaughan/2902499
#
# authors: Ian Vaughan
# Jacob Zimmerman
#
# usage: uninstall_gems [<version> ...]
#
# examples:
@stevenyap
stevenyap / Mina.md
Created February 21, 2014 08:45
Mina - Faster deployment than Capistrano!!!
@icyleaf
icyleaf / ar_migrate.rb
Last active June 6, 2024 20:06
ActiveRecord type of integer (tinyint, smallint, mediumint, int, bigint)
# activerecord-3.0.0/lib/active_record/connection_adapters/mysql_adapter.rb
# Maps logical Rails types to MySQL-specific data types.
def type_to_sql(type, limit = nil, precision = nil, scale = nil)
return super unless type.to_s == 'integer'
case limit
when 1; 'tinyint'
when 2; 'smallint'
when 3; 'mediumint'
when nil, 4, 11; 'int(11)' # compatibility with MySQL default
@dominicsayers
dominicsayers / elasticsearch.md
Last active November 20, 2025 21:51
Configuring ElasticSearch to use less memory

What I actually did

/etc/security/limits.conf

elasticsearch hard memlock 100000

/etc/default/elasticsearch

@julionc
julionc / 00.howto_install_phantomjs.md
Last active August 31, 2025 01:22
How to install PhantomJS on Debian/Ubuntu

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev
@andreypronin
andreypronin / setup_hstore.rb
Last active August 22, 2016 02:09
Migration to enable hstore for PostgreSQL with Rails 4. See also http://platformonrails.wordpress.com/2013/03/17/using-postgres…e-with-rails-4/
class SetupHstore < ActiveRecord::Migration
def self.up
enable_extension "hstore"
end
def self.down
disable_extension "hstore"
end
end
@eduardozulian
eduardozulian / wp-unprotected-meta.php
Last active February 21, 2024 11:01
WordPress filter to replace the default "_" (underscore) with "-" (hyphen) in protected custom fields for debugging purposes
<?php
/**
* Replace the default "_" (underscore) with "-" (hyphen) in protected custom fields for debugging purposes
*
* @param bool $protected The default value
* @param string $meta_key The meta key
* @return bool True for meta keys starting with "-" (hyphen), false otherwise
*/
function unprotected_meta( $protected, $meta_key ) {
@IanVaughan
IanVaughan / uninstall_gems.sh
Created June 9, 2012 20:37
Uninstall all rbenv gems
#!/usr/bin/env bash
uninstall() {
list=`gem list --no-versions`
for gem in $list; do
gem uninstall $gem -aIx
done
gem list
gem install bundler
}
@davidwkeith
davidwkeith / index.html
Last active November 7, 2024 19:03
NOTE: This was a great hack in days gone by, but now both Apple and Google have improved their support for custom protocol handlers. Licensed under the WFTPL http://www.wtfpl.net/txt/copying/
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>App Redirection</title>
</head>
<body>
<!--
NOTE: This was a great hack in days gone by, but now both Apple and Google have improved their support for custom
protocol handlers.