Eric J Nesser enesser

To implement API authentication in KeystoneJS, you need the following:

For key based authentication

Middleware that validates the key in the request body or a header

For session based authentication

An endpoint that handles signin
An endpoint that handles signout

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

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:

How to make faster scroll effects?

Avoid too many reflows (the browser to recalculate everything)
Use advanced CSS3 for graphic card rendering
Precalculate sizes and positions

Beware of reflows

The reflow appens as many times as there are frames per seconds. It recalculate all positions that change in order to diplay them. Basically, when you scroll you execute a function where you move things between two reflows. But there are functions that triggers reflows such as jQuery offset, scroll... So there are two things to take care about when you dynamically change objects in javascript to avoid too many reflows:

	// THREEjs build-in uniforms and attributes (Fragment)

	// uniform mat4 viewMatrix - camera.matrixWorldInverse
	// uniform vec3 cameraPosition - camera position in world space

	varying vec2 vUv;

	uniform sampler2D albedo;

	void main() {

	public static void trackItemsSelectedCount(Context context, int count) {
	Bundle bundle = new Bundle();
	bundle.putInt("count", count);
	getAnalytics(context).logEvent("items_selected", bundle);
	}


	SELECT
	SUM((SELECT params.value.int_value FROM x.params WHERE params.key = 'count')) AS count
	FROM package_ANDROID.app_events_20170123, UNNEST(event_dim) AS x

	Shader "ToggleTest"
	{
	Properties
	{
	[Toggle(FILL_WITH_RED)]
	_FillWithRed ("Fill With Red", Float) = 0
	}
	SubShader
	{
	Pass

	/****************************************
	* GSALib Wrapper for Google Search Appliance
	* GSA.Paragon.Utils
	* Written by Jon Upchurch
	* Copyright 2013 by Paragon Consulting, Inc.
	* Free to use, distribute, and modify
	* with this credit comment retained.
	****************************************/
	using GSALib.Constants;
	using GSALib.GSA;