atoponce

Cryptographic Best Practices

Putting cryptographic primitives together is a lot like putting a jigsaw puzzle together, where all the pieces are cut exactly the same way, but there is only one correct solution. Thankfully, there are some projects out there that are working hard to make sure developers are getting it right.

The following advice comes from years of research from leading security researchers, developers, and cryptographers. This Gist was [forked from Thomas Ptacek's Gist][1] to be more readable. Additions have been added from

vanquang9387

We can get list of changed files between 2 branches/commits by

$ tar --ignore-failed-read -vczf archive.tgz $(git diff --name-only --diff-filter=ACMRT master develop)

Let's see important part:

1. git diff master develop:
   Get differences between master and develop branches.

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

yoren

<?php
// Flush rewrite rules after switch theme
function my_rewrite_flush() {
   	flush_rewrite_rules();
}
add_action( 'after_switch_theme', 'my_rewrite_flush' );

// A little help so we can get the stylesheet from parent theme
// Remove line 10-19 if this is not a child theme
function my_enqueue_styles() {

oanhnn

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

1. Generate ssh key pairs for accounts and add them to GitHub accounts.

gaearon

function mapValues(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    result[key] = fn(obj[key], key);
    return result;
  }, {});
}

function pick(obj, fn) {
  return Object.keys(obj).reduce((result, key) => {
    if (fn(obj[key])) {

ewater77

</script><svg/onload=alert(1)>
;}</script>/*<svg/onload=alert(1)>
"><script>alert(1)</script> 
"; alert(1);//
" /><script>alert(1);</script>
<img src='x' onerror='alert(1);' />
<svg/onload=prompt(1)//
8.8.8.8;alert(1);//
test;alert(1);//
A');alert(1);//

yoren

<?php
/**
 * Tests if any of a post's assigned categories are descendants of target categories
 *
 * @param int|array $cats The target categories. Integer ID or array of integer IDs
 * @param int|object $_post The post. Omit to test the current post in the Loop or main query
 * @return bool True if at least 1 of the post's categories is a descendant of any of the target categories
 * @see get_term_by() You can get a category by name or slug, then pass ID to this function
 * @uses get_term_children() Passes $cats
 * @uses in_category() Passes $_post (can be empty)

remy

raf.js

A simple script with a few niceties that allows for multiple requestAnimationFrame calls, and FPS pinning.

How it works

The script polyfills rAF if required, then overloads requestAnimationFrame and cancelAnimationFrame with a process that allows multiple frames to be queued up for rAF to run.

This is useful if there are multiple animations running on the page, you want all the callbacks to happen at once, and not on multiple rAF calls. This script is meant as a drop-in solution to that problem.

hieuk09

 #!/bin/bash

 array=("master" "acts_as_api" "active_model_serializers" "jbuilder" "jbuilder_with_partial" "rabl" "roar")
 for i in "${array[@]}"
 do
   env -i git checkout $i
   rspec
 done