flavorjones

Parallelize Your RSpec Suite

We all have multi-core machine these days, but most rspec suites still run in one sequential stream. Let's parallelize it!

The big hurdle here is managing multiple test databases. When multiple specs are running simultaneously, they each need to have exclusive access to the database, so that one spec's setup doesn't clobber the records of another spec's setup. We could create and manage multiple test database within our RDBMS. But I'd prefer something a little more ... ephemeral, that won't hang around after we're done, or require any manual management.

Enter SQLite's in-memory database, which is a full SQLite instance, created entirely within the invoking process's own memory footprint.

(Note #1: the gist for this blog is at http://gist.github.com/108780)

wadey

# Usage:
# source iterm2.zsh

# iTerm2 tab color commands
# https://iterm2.com/documentation-escape-codes.html

if [[ -n "$ITERM_SESSION_ID" ]]; then
    tab-color() {
        echo -ne "\033]6;1;bg;red;brightness;$1\a"
        echo -ne "\033]6;1;bg;green;brightness;$2\a"

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

tadast

# 1) Create your private key (any password will do, we remove it below)

$ cd ~/.ssh
$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

xem

codegolf JS

Mini projects by Maxime Euzière (xem), subzey, Martin Kleppe (aemkei), Mathieu Henri (p01), Litterallylara, Tommy Hodgins (innovati), Veu(beke), Anders Kaare, Keith Clark, Addy Osmani, bburky, rlauck, cmoreau, maettig, thiemowmde, ilesinge, adlq, solinca, xen_the,...

(For more info and other projects, visit http://xem.github.io)

(Official Slack room: http://jsgolf.club / join us on http://register.jsgolf.club)

kodekracker

/*
* Note: This template uses some c++11 functions , so you have to compile it with c++11 flag.
*       Example:-   $ g++ -std=c++11 c++Template.cpp
*
* Author : Akshay Pratap Singh
* Handle: code_crack_01
*
*/
 
/********   All Required Header Files ********/

kevinelliott

Mac OS X 10.10 Yosemite

Custom recipe to get OS X 10.10 Yosemite running from scratch, setup applications and developer environment. I use this gist to keep track of the important software and steps required to have a functioning system after a semi-annual fresh install. On average, I reinstall each computer from scratch every 6 months, and I do not perform upgrades between distros.

This keeps the system performing at top speeds, clean of trojans, spyware, and ensures that I maintain good organizational practices for my content and backups. I highly recommend this.

You are encouraged to fork this and modify it to your heart's content to match your own needs.

Install Software

pierandrea

function assignEditUrls() {
  var form = FormApp.openById('yourFormKey');
    //enter form ID here

  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('yourWorksheetName');

    //Change the sheet name as appropriate
  var data = sheet.getDataRange().getValues();
  var urlCol = ; // column number where URL's should be populated; A = 1, B = 2 etc
  var responses = form.getResponses();

fay-jai

import React from "react";
import { render } from "react-dom";

const ParentComponent = React.createClass({
  getDefaultProps: function() {
    console.log("ParentComponent - getDefaultProps");
  },
  getInitialState: function() {
    console.log("ParentComponent - getInitialState");
    return { text: "" };