gre

/*
 * This work is free. You can redistribute it and/or modify it under the
 * terms of the Do What The Fuck You Want To Public License, Version 2,
 * as published by Sam Hocevar. See the COPYING file for more details.
 */
/*
 * Easing Functions - inspired from http://gizma.com/easing/
 * only considering the t value for the range [0, 1] => [0, 1]
 */
EasingFunctions = {

dergachev

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:

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

patriciogonzalezvivo

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);

samarthbhargav

echo "Enter HostName:"
read host
echo "Enter DB Name:"
read dbname
echo "Enter Auth DB Name: (usually admin)"
read authdb
echo "Enter Username:"
read username
echo "Enter Password"
read password

mdang

Responsive Web Design

Lesson Objectives

• Describe the benefits of using responsive design
• Describe what it means to go mobile first
• Explain the difference between a responsive website and a mobile-specific website
• Describe how to test responsive layouts while developing
• Use media queries to target viewport sizes
• Describe the differences when designing for larger screens

statico

    // An implementation of CSS `background-size: cover`
    // using http://stackoverflow.com/a/6565988 and my own crappy math
    vec2 s = uScreenSize; // Screen
    vec2 i = uBGSize; // Image
    float rs = s.x / s.y;
    float ri = i.x / i.y;
    vec2 new = rs < ri ? vec2(i.x * s.y / i.y, s.y) : vec2(s.x, i.y * s.x / i.x);
    vec2 offset = (rs < ri ? vec2((new.x - s.x) / 2.0, 0.0) : vec2(0.0, (new.y - s.y) / 2.0)) / new;
    vec2 uv = vTexCoord * s / new + offset;
    gl_FragColor = texture2D(uBGTex, uv);

nikolasburk

	Relay	Apollo
Built by	Facebook (Check out the project on GitHub)	Meteor (Check out the project on GitHub)
Frontend Technologies	Requires React / React Native and configuration of Babel plugin	Framework and platform agnostic (works with any JS framework such as React, Angular or Vue as well as on the native mobile platforms)
GraphQL API	Requires a certain structure in the GraphQL schema	Works with any GraphQL schema
Complexity	Slow learning curve: Lots of powerful magic happening behind the scenes	Low entrance barrier: Let's you get started quickly and involves more manual work for certain features
Flexibility	Almost no flexibility, strict rules how to

ayamflow

var cameraZ = camera.position.z;
var planeZ = 5;
var distance = cameraZ - planeZ;
var aspect = viewWidth / viewHeight;
var vFov = camera.fov * Math.PI / 180;
var planeHeightAtDistance = 2 * Math.tan(vFov / 2) * distance;
var planeWidthAtDistance = planeHeightAtDistance * aspect;

// or

hofmannsven

Increase key repeat rate on macOS

Settings: System Preferences » Keyboard » Key Repeat/Delay Until Repeat

Use the commands below to increase the key repeat rate on macOS beyond the possible settings via the user interface. The changes aren't applied until you restart your computer.

Source: https://apple.stackexchange.com/a/83923