tokland

const puppeteer = require('puppeteer');

const escapeXpathString = str => {
  const splitedQuotes = str.replace(/'/g, `', "'", '`);
  return `concat('${splitedQuotes}', '')`;
};

const clickByText = async (page, text) => {
  const escapedText = escapeXpathString(text);
  const linkHandlers = await page.$x(`//a[contains(text(), ${escapedText})]`);

haasn

-- Allow changing a property with by zoom-adjusted amount
function zoom_invariant_add(prop, amt)
    amt = amt / 2 ^ mp.get_property_number("video-zoom")
    mp.set_property_number(prop, mp.get_property_number(prop) + amt)
end

-- Resets the pan if the entire image would be visible
function zoom_check_center()
    local zoom = mp.get_property_number("video-zoom")
    local rot = mp.get_property_number("video-rotate") * math.pi / 180

kwmiebach

Usage

(Create a symlink pytest for py.test)

pytest [options] [file_or_dir] [file_or_dir] ...

Help:

mgmilcher

This is my take on how to get up and running with NGINX, PHP-FPM, MySQL and phpMyAdmin on OSX Yosemite.

This article is adapted from the original by Jonas Friedmann. Who I just discovered is from Würzburg in Germany. A stonesthrow from where I was born ;)

Xcode

Make sure you have the latest version of XCode installed. Available from the Mac App Store.

Install the Xcode Command Line Tools:

xcode-select --install

patriciogonzalezvivo

Install Homebrew

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

Add PATH to ~/.bash_profile and ~/.zshrc

export PATH=/usr/local/bin:$PATH

LeCoupa

// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html


'//hr[@class="edge" and position()=1]'                // every first hr of 'edge' class