zulhfreelancer

Situation

You are working on a Rails app that uses a gem named abc. This gem is hosted on RubyGems and the source code of the gem is available at https://github.com/your-username/abc.

You created a new branch locally for your gem (new-feature). You wanted to modify the gem and load it directly to your local Rails app. And, you don't want to push the gem changes to GitHub and publish the gem to RubyGems just yet.

You want all the changes that you made in your local gem directory get reflected immediately in your local Rails app without requiring you to run gem build and gem install command in the gem's local directory.

Steps

pdvyas

---
- hosts: all
  user: root
  become: yes
  become_user: root
  tasks:
    - name: Set hostname
      hostname: name={{ hostname }}

    - name: install packages

nolanlawson

Promises puzzle answer sheet

Solution to https://twitter.com/nolanlawson/status/578948854411878400.

Puzzle #1

doSomething().then(function () {

neo22s

<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
ini_set('display_errors', 1);


function formatcurrency($floatcurr, $curr = 'USD')
{

/**
 * A list of the ISO 4217 currency codes with symbol,format and symbol order

dypsilon

Frontend Development

Attention: the list was moved to

https://github.com/dypsilon/frontend-dev-bookmarks

This page is not maintained anymore, please update your bookmarks.

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dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

anandpdoshi

#!/usr/bin/python
from __future__ import unicode_literals
import os, commands, sys

def install():
	# get required details
	root_pwd = get_root_password()
	db_name, db_pwd = get_new_db_details()
	
	# install path

robcowie

from MySQLdb.cursors import SSDictCursor

def iterate_query(query, connection, arraysize=1):
    c = connection.cursor(cursorclass=SSDictCursor)
    c.execute(query)
    while True:
        nextrows = c.fetchmany(arraysize)
        if not nextrows:
            break