pcreux

fsync = off
synchronous_commit = off
full_page_writes = off

searls

Regex replacements in postgres

I had to make a simple change to all the strings in a table, and I was dreading having to load them into memory, iterate over them, searching for the string, and updating replacements. So instead, I learned that postgresql can actually do regex replacements in an update statement.

For example, if I have a links table with a url column with a bunch of URLs erroneously ending in "?":

Link.where("long_url like '%?'").count #=> 487185

searls

#!/bin/bash -e
PREV_PWD=`pwd`
mkdir -p "$HOME/tmp"
cd "$HOME/tmp"

echo "-----> Cloning into $1"
heroku git:clone -a $1
cd $1

echo "-----> Setting stack to cedar"

sebastiangeiger

Ember Cheatsheet

1. Templates / Handlebars

1.1 The Application Template: (Think layout.html.erb)

<script type="text/x-handlebars">
  <header>..</header>
  {{outlet}} <-- this displays the route specific template (Rails: yield)
  <footer>..</footer>

iamvery

# show keyboard shortcuts (app/views/shared/_keyboard_shortcuts_help.slim)


# display help
Shortcutter.Keyboard.bindShortcut '?', 'Show/hide this help dialog', ->
  $('#keyboard-shortcuts-help').modal('toggle')
  false

# focus on search
Shortcutter.Keyboard.bindShortcut '/', 'Focus on the "Search" form at the top', ->

brson

Delete this crap from /usr/local by hand:

components
COPYRIGHT
install.sh
LICENSE-APACHE
LICENSE-MIT
manifest-cargo.in
manifest-rustc.in
manifest-rust-docs.in

stevenharman

module Constraint
  class Staff

    def matches?(request)
      warden(request).authenticated? &&
      warden(request).user.staff?
    end

    private

garybernhardt

#!/bin/bash

set -e

if [ $# -gt 0 ]; then # we have args
    filename=$1
    (set +e; grep -r 'spec_helper' $filename) > /dev/null
    if [ $? -eq 1 ]; then # no match; we have a stand-alone spec
        standalone_spec=1
    fi

remi

.translation_missing {
  background-image: -webkit-gradient(linear,  left top,  right bottom, color-stop(0.00, red), color-stop(16%, orange), color-stop(32%, yellow), color-stop(48%, green), color-stop(60%, blue), color-stop(76%, indigo), color-stop(1.00, violet));
  color: #fff;
  text-shadow: 1px 1px 0px #000;
  font-family: "Comic sans MS";
  padding: 0.2em 0.4em;
  outline: 2px dashed red;
}

garybernhardt

task :cron => :environment do
  DatabaseBackup.back_up_to_s3!
end