linuxenko’s gists

linuxenko / 1-1000.txt

Created March 8, 2017 08:01 — forked from deekayen/1-1000.txt

1,000 most common US English words

	the
	of
	to
	and
	a
	in
	is
	it
	you
	that

linuxenko / es6-feature-detection.js

Created January 31, 2017 18:46 — forked from DaBs/es6-feature-detection.js

	var str = 'class ಠ_ಠ extends Array {constructor(j = "a", ...c) {const q = (({u: e}) => {return { [`s${c}`]: Symbol(j) };})({});super(j, q, ...c);}}' +
	'new Promise((f) => {const a = function* (){return "\u{20BB7}".match(/./u)[0].length === 2 \|\| true;};for (let vre of a()) {' +
	'const [uw, as, he, re] = [new Set(), new WeakSet(), new Map(), new WeakMap()];break;}f(new Proxy({}, {get: (han, h) => h in han ? han[h] ' +
	': "42".repeat(0o10)}));}).then(bi => new ಠ_ಠ(bi.rd));';

	try {
	eval(str);
	} catch(e) {
	alert('Your browser does not support ES6!')
	}

linuxenko / lib.js

Created December 13, 2016 20:54 — forked from juandopazo/lib.js

Function.prototype.extend for simple classes in ES5

	Object.getOwnPropertyDescriptors = function getOwnPropertyDescriptors(obj) {
	var descriptors = {};
	for (var prop in obj) {
	if (obj.hasOwnProperty(prop)) {
	descriptors[prop] = Object.getOwnPropertyDescriptor(obj, prop);
	}
	}
	return descriptors;
	};

linuxenko / identify_image_format.rb

Created November 20, 2016 18:46 — forked from Freaky/identify_image_format.rb

	IMAGE_MAGIC = {
	'JPG' => 'ffd8',
	'BMP' => '424d',
	'TIFF-LE' => '49492a00',
	'TIFF-BE' => '4d4d002a',
	'GIF87a' => '474946383761',
	'GIF89a' => '474946383961',
	'PNG' => '89504e470d0a1a0a',
	}.freeze
	IMAGE_MAGIC_LEN = (IMAGE_MAGIC.values.map(&:size).max / 2.0).ceil

linuxenko / encoder.js

Created November 19, 2016 10:01 — forked from mscdex/encoder.js

Encode text into a PNG

	const kCRCTable = new Int32Array([
	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
	0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
	0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
	0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
	0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,

linuxenko / nanopng.cpp

Created November 19, 2016 08:44 — forked from fpsunflower/nanopng.cpp

Tiny PNG output

	// c++ -o nanopng nanopng.cpp && ./nanopng /tmp/foo.png
	#include <cstdio>

	// write an uncompressed PNG file from a uint8 RGB buffer
	struct Png {
	FILE*f; unsigned int tab[256], crc; ~Png() { fclose(f); }
	Png(const char* fn, int w, int h, const unsigned char* c) {
	crc=0x575e51f5;unsigned char d[]={137,80,78,71,13,
	10,26,10,0,0,0,13,73,72,68,82,73,68,65,84,120,1,0,
	0,0,73,69,78,68,174,66,96,130};/chunk headers/

linuxenko / web-servers.md

Created November 1, 2016 14:21 — forked from neilhwatson/web-servers.md

Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

linuxenko / README.md

Created October 31, 2016 20:19 — forked from joyrexus/README.md

curl tutorial

An introduction to curl using GitHub's API.

Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

Includes HTTP-Header information in the output

linuxenko / app.js

Created October 5, 2016 14:52 — forked from madbence/app.js

	const net = require('net');
	const exec = require('child_process').exec;
	const os = require('os');

	function run(cmd) {
	return new Promise((resolve, reject) => {
	exec(cmd, (err, stdout) => {
	if (err) {
	return reject(err);
	}

linuxenko / easing.js

Created September 21, 2016 17:14 — forked from gre/easing.js

Simple Easing Functions in Javascript - see https://github.com/gre/bezier-easing

	/*
	* Easing Functions - inspired from http://gizma.com/easing/
	* only considering the t value for the range [0, 1] => [0, 1]
	*/
	EasingFunctions = {
	// no easing, no acceleration
	linear: function (t) { return t },
	// accelerating from zero velocity
	easeInQuad: function (t) { return t*t },
	// decelerating to zero velocity

Svetlana Linuxenko linuxenko

Python 2.x

Basics