Aleksey-Danchin

function insertSort (array) {
    for (var i = 1; i < array.length; i++) {
        var key = array[i], j = i - 1;
        
        while (j > -1 && array[j] > key)
            array[j + 1] = array[j--];
        
        array[j + 1] = key;
    }
    

Aleksey-Danchin

function setIntervalControlling (callback, time) {
	var startMoment = (new Date).getTime(),
		number = 0, timeOfLoop = 0, difference = 0,
		realTime = time, minStep = Math.pow(2, -4);
	
	var loop;

	__restart();

	return { stop: function () { clearInterval(loop); } };

Aleksey-Danchin

function getSimpleArray (N) {
	var preparation = new Int8Array(N + 1), retArray = [], i, j;
	if (N >= 2) retArray.push(2);
	for (i = 3; i <= N; i += 2) {
		if (preparation[i] !== 0) continue;
		retArray.push(i);
		j = i * 2;
		while (j <= N) {
			preparation[j] = 1;
			j += i;

Aleksey-Danchin

function isIntersection (x1, y1, x2, y2, x3, y3, x4, y4) {
	var point1 = {x: x1, y: y1},
		point2 = {x: x2, y: y2},
		point3 = {x: x3, y: y3},
		point4 = {x: x4, y: y4};

	var line1 = {},
		line2 = {};

	init();

Aleksey-Danchin

function det (argStr) {
	var numbers = argStr.split(' ').map(Number),
		length = Math.sqrt(numbers.length);

	if ((length % 1) !== 0) return false;
	if (length === 1) return numbers[0];
	if (length === 2) return numbers[0] * numbers[3] - numbers[1] * numbers[2];

	var matrica = [];
	for (var i = 0; i < length; i++) {

Aleksey-Danchin

'[Алексей Данчин](http://vk.com/aleksey_danchin)'.replace(/\[([^\]]+)\]\((http:\/\/[^ ]+)\)/, '<a href="$2" target="__blank">$1</a>');

// result:
// "<a href="http://vk.com/aleksey_danchin" target="__blank">Алексей Данчин</a>"

Aleksey-Danchin

function randomSort (array) {
	
	var length, isSorted, i;
	length = array.length
	
	// Проверка на возрастание.
	isSorted = true;
	for (i = 1; i < length && isSorted; i++)
		isSorted = (array[i - 1] <= array[i]);
	

Aleksey-Danchin

function getPI (n) {
	var piString = '3,141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511609433057270365759591953092186117381932611793105118548074462379962749567351885752724891227938183011949129833673362440656643086021394946395224737190702179860943702770539217176293176752384674818467669405132000568127145263560827785771342757789609173637178721468440901224953430146549585371050792279689258923542019956112129021960864034418159813629774771309960518707211349999998372978049951059731732816096318595024459455346908302642522308253344685035261931188171010003137838752886587533208381420617177669147303598253490428755468731159562863882353787593751957781857780532171226806613001927876611

Aleksey-Danchin

<canvas id="canvasElement" style="border: 1px solid black;"></canvas>
<script>

setup(); loop();
gameLoop = setInterval(loop, 10);

/////////////////////////////////////////////////

var canvas, context, map, fieldSize, byX, byY, mouseX, mouseY, gameLoop, moves;

Aleksey-Danchin

<canvas id="canvasElement" style="border: 1px solid black;"></canvas>
<script>

setup(); loop(); setInterval(loop, 10);

/////////////////////////////////////////////////

var canvas, context, map, fieldSize, byX, byY, mouseX, mouseY;

/////////////////////////////////////////////////