didasy

var mouse = { x : 0, y : 0 };
document.addEventListener('mousemove', function (e) {
	mouse.x = e.clientX || e.pageX;
	mouse.y = e.clientY || e.pageY;
})
var track = function () {
	console.log(document.elementFromPoint(mouse.x, mouse.y));
	setTimeout(track, 3000);
}

didasy

/*
An array shuffler with good randomness
*/
package main

import (
	"fmt"
	"math/big"
	"crypto/rand"
)

didasy

/*
A bunch of slice helper functions
All of these modify the original slice
*/
package main

import (
	"fmt"
)

didasy

# This use wget to download the file with:
# infinite retries
# keep retrying even when there is no connection
# wait 3s between retries
# continue from last point if failed and there is a file named test.file in the target directory
# with limited bandwidth rate of 2 000 000 Bytes/s
# and put the file to the path/filename

wget -t 0 --retry-connrefused --waitretry=3s -c --limit-rate=2000000 --output-document=~/Downloads/test.file http://localhost/file/test.file

didasy

/* 
 * Node.js file upload using request.js, the example
 * Does not work in Node.js v0.12.x yet @2015-03-05 using [email protected]
 * Usage : node FileUpload.js /my/path/to/file.txt http://mysite/upload 10 3000
 */

var fs			= require("fs"),
    request		= require("request"),
    filepath    	= process.argv[2],
    targetUrl   	= process.argv[3],

didasy

var canvas = $('<canvas />', { width: '1', height: '1' }).appendTo('body');
var webglVersion = window.location.search.indexOf('v=2') > 0 ? 2 : 1;
var gl;
var possibleNames = (webglVersion === 2) ? ['webgl2', 'experimental-webgl2'] : ['webgl', 'experimental-webgl'];

var contextName;
possibleNames.forEach(function (name) {
    gl = canvas[0].getContext(name, { stencil : true });
    contextName = !!gl;
});

didasy

var prevElem = null;
// find out how to put prevElem as property and access it from update function
ko.bindingHandlers.fadeVisible = {
  init: function(element, valueAccessor) {
    var value = ko.unwrap(valueAccessor());
    
    $(element).toggle(value);
  },
  update: function(element, valueAccessor) {
    var value = ko.unwrap(valueAccessor());

didasy

import (
    "os"
    "sync"
    "time"
)

type RotateWriter struct {
    lock     sync.Mutex
    filename string // should be set to the actual filename
    fp       *os.File

didasy

The Miller quick coupler comes in a few different sizes. The one I tried out has the proportions of a laundry bin and weighs nearly 700 pounds. It allows the operators of hydraulic digging machines to switch buckets without ever leaving the cab. Two flanges rise from its sides, supplying it with the Volks­wagen-like curves that inspired its nickname, the Bug. The flanges are drilled clean through with four holes set inside four bosses; beneath the front pair of holes are two upturned latches, like the open ends of two wrenches. Other than its poppy-red color, the device appears to be an ordinary specimen from the menagerie of heavy-duty construction equipment.

But in a Chicago courtroom on Oct. 26, the Bug will star in a multimillion-dollar dispute that represents a new frontier in the march of global capitalism. The nominal occasion is a paternity feud between two of the Bug’s corporate parents, Miller UK, the equipment manufacturer based in Cramlington, England, and Caterpillar, the American construction-e

didasy

class Ring {
    constructor(...data) {
        this.position = 0;
        if (data instanceof Array) {
            this.data = data[0];
            return;
        }

        this.data = data;
    }