jwo

class Api::RegistrationsController < Api::BaseController
  
  respond_to :json
  def create

    user = User.new(params[:user])
    if user.save
      render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
      return
    else

postpostmodern

Some CoffeeScript (verbosely commented for clarity)

# Override Rails handling of confirmation

$.rails.allowAction = (element) ->
  # The message is something like "Are you sure?"
  message = element.data('confirm')

kevcjones-archived

required - install ghost script - e.g brew install ghostscript (takes a few minutes)
 
update this line as needed and run in terminal
 
-- New and updated thanks to comments --
gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -SPDFPassword=THE_PASSWORD -sOutputFile=unencrypted.pdf -c .setpdfwrite -f 2017-06-13-11-55-56-188_14972345156188_XXXPT6345X_ITRV.pdf

-- Original --
gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=unencrypted.pdf -c .setpdfwrite -f encrypted.pdf

hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

jamesarosen

TL;DR

In Ember, always use {{...}}, not {{{...}}}. Use Ember.String.htmlSafe as necessary in JavaScript (usually in a component) to mark markup as HTML-safe. Never pass user-entered content directly to Ember.String.htmlSafe.

Details

Ember has great XSS protection built in. The HTMLBars templating library will automatically run any interpolations through htmlEscape for you. So

longtimeago

How to squash commits in a GitHub pull request

o you've contributed some code to an open source project, say, Rails. And they'd like you to squash all of the commits in your pull request. But you're not a git wizard; how do you make this happen?

Normally, you'd do something like this. I'm assuming upstream is a git remote that is pointing at the official project repository, and that your changes are in your 'omgpull' branch:

lifeart

// install ember-cli-es6-transform

  function importFromNPM(app,moduleName) {
    let relPath = `node_modules/${moduleName}`;
    let nodePath = `./${relPath}`;
    let config = require(`${nodePath}/package.json`);

    if (config.style) {
      app.import(`${relPath}/${config.style}`);
    }

aalonzolu

import requests
import json
domain_name = 'example.com' # Change this
accces_token = 'API_KEY'    #Change this
r=requests.get("https://api.vultr.com/v1/dns/records?domain="+domain_name, headers={"API-Key":accces_token,'Content-Type': 'application/json'})
JSON_DATA = r.json()
if(r.status_code != 200):
    print "Error: "+r.text
else:
    DNS_TYPE={}

hopsoft

sudo apt-get update
sudo apt-get install libjemalloc-dev
RUBY_CONFIGURE_OPTS='--with-jemalloc' rbenv install 2.6.3

# test (look for jemalloc warnings)
MALLOC_CONF=invalid_flag:foo ruby -v

filidorwiese

git_current_branch () {
        local ref
        ref=$(command git symbolic-ref --quiet HEAD 2> /dev/null) 
        local ret=$? 
        if [[ $ret != 0 ]]
        then
                [[ $ret == 128 ]] && return
                ref=$(command git rev-parse --short HEAD 2> /dev/null)  || return
        fi
        echo ${ref#refs/heads/}