Skip to content

Instantly share code, notes, and snippets.

View hassansin's full-sized avatar
👋
Working from home

Hassansin hassansin

👋
Working from home
28 followers · 16 following
View GitHub Profile
@hassansin
hassansin / async-readable-stream.js
Last active November 10, 2020 15:26
Node.js Asynchronous Readable Stream
/*
Creating Asynchronous Readable Stream in NodeJS
--------------------------------------------------------
When data is pushed asynchronously to internal buffer, you'll get an asynchronous
behaviour of the stream.
See Synchronous Version: https://gist.github.com/hassansin/7f3250d79a386007ce45
*/
var Readable = require("stream").Readable;
@hassansin
hassansin / apiary.apib
Created December 24, 2015 03:55
Blueprint Circular Reference Error
FORMAT: 1A
HOST: https://api-sandbox.foxycart.com
# FoxyCart
# FoxyCart API Root [/]
## API starting point [GET]
+ Request
@hassansin
hassansin / commands.sh
Last active May 23, 2018 11:41
Web Server Performance Comparison #sysbench #benchmark
# Ref: http://wiki.mikejung.biz/Sysbench
# CPU
sysbench --test=cpu --cpu-max-prime=20000 run
sysbench --test=cpu --cpu-max-prime=20000 run --num-threads=4
#FILE IO
sysbench --test=fileio --file-total-size=4G prepare
sysbench --test=fileio --file-total-size=4G --file-test-mode=rndrw --max-time=300 --max-requests=0 --file-extra-flags=direct run
sysbench --test=fileio --file-total-size=4G cleanup
@hassansin
hassansin / .block
Last active March 9, 2016 23:32
D3 Chronograph Stopwatch
license: gpl-3.0
height: 300
border: no
@hassansin
hassansin / commands.js
Last active September 3, 2020 16:35
MongoDB commands
db.collection.createIndex( { orderDate: 1, zipcode: -1 }, {background: true} )
db.events.ensureIndex( { "timestampISO": 1 }, { expireAfterSeconds: 120*24*60*60 } ) // <3.0, TTL index, 120day retention period
db.collection.getIndexes() //get all indexes
db.collection.dropIndex("name"); //drop single index
db.collection.dropIndexes(); //drop all indexes
db.collection.find({ email: 'test@sendgrid.com' }).explain("executionStats") // <3.0 : https://docs.mongodb.org/manual/reference/method/cursor.explain/#cursor.explain
//https://docs.mongodb.org/manual/tutorial/measure-index-use/
db.collection.explain("executionStats").find({ email: 'test@sendgrid.com' }) // 3.0 +
db.events.totalIndexSize() // in bytes, should not exceed RAM
@hassansin
hassansin / README.md
Last active September 16, 2023 13:32
Working with MongoDB TTL (Time-To-Live) Index
@hassansin
hassansin / .bashrc
Last active August 18, 2019 08:09
dotfiles
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
# If not running interactively, don't do anything
case $- in
*i*) ;;
*) return;;
esac
@hassansin
hassansin / send.js
Created September 26, 2016 00:49
Send Joke with AWS SNS
#!/usr/bin/env node
/**
* Send a Joke to your mobile using AWS SNS service
* Usage:
* ./send.js phoneNumber [firstName] [lastName]
*
*/
const http = require('http');
@hassansin
hassansin / index.html
Created March 8, 2017 08:03
JS Bin // source https://jsbin.com/lezufa
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="https://cdn.jsdelivr.net/lodash/4/lodash.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/2.1.3/benchmark.min.js"></script>
</head>
<body>
@hassansin
hassansin / README.md
Last active February 14, 2024 17:09
Remote Debugging with XDebug 2.1

XDebug

A PHP extension that allows you to:

  1. walk through your code by Remote Debugging
  2. find bottlenecks in your application by Profiling
  3. find Code Coverage in a single request
  4. trace your application by logging all function calls