glebec

/**
 * Minimal demo of parser combinators, possibly as a target for recent
 * JS web dev graduates to implement as an exercise.
 *
 * Huge credit to Hutton, Meijer, and Swierstra for their papers
 * on the subject.
 */

class Parser {

joeytwiddle

'use strict';

const theGlobal = typeof window === 'object' ? window : global;

const realPromiseConstructor = theGlobal.Promise;

const wrappedPromiseConstructor = function (resolve, reject, progress) {
    const originalPromiseInstance = new realPromiseConstructor(resolve, reject, progress);
    
    // Who called us?  Let's store it.

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

etiennea

packages:
  yum:
    git: []
    gcc: []
    make: []
    openssl-devel: []
    ImageMagick: []

option_settings:
  - option_name: NODE_ENV

tijn

#!/bin/sh

git ls-tree -r HEAD | sed -Ee 's/^.{53}//' | \
while read filename; do file "$filename"; done | \
grep -E ': .*text' | sed -E -e 's/: .*//' | \
while read filename; do git blame --line-porcelain "$filename"; done | \
sed -n 's/^author //p' | \
sort | uniq -c | sort -rn

henrik

Install ImageMagick for image conversion:

brew install imagemagick

Install tesseract for OCR:

brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.