detro

Latency numbers (cheat sheet)

Operation	nanosec	microsec	millisec	notable	1Bx
L1 cache reference	0.5 ns				0.5 s
Branch mispredict	5 ns				5 s
L2 cache reference	7 ns			14x L1 cache	7 s
Mutex lock/unlock	25 ns				25 s
Main memory reference	100 ns			20x L2 cache, 200x L1 cache	1.6 m
Compress 1K bytes with Zippy	3,000 ns	3 µs			`5

gene1wood

{
    "APIGatewayServiceRolePolicy": {
        "Arn": "arn:aws:iam::aws:policy/aws-service-role/APIGatewayServiceRolePolicy",
        "AttachmentCount": 0,
        "CreateDate": "2019-10-22T18:22:01+00:00",
        "DefaultVersionId": "v6",
        "Document": {
            "Statement": [
                {

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

detro

// sleepsort.js - Sort integers from the commandline in a very ridiculous way: leveraging timeouts :P

function sleepSort(array, callback) {
    var sortedCount = 0,
        i, len;
    for ( i = 0, len = array.length; i < len; ++i ) {
        setTimeout((function(j){
            return function() {
                console.log(array[j]);
                ++sortedCount;