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@alexhawkins
alexhawkins / nativeJavaScript.js
Last active November 1, 2024 12:00
Implementation of Native JavaScript Methods (forEach, Map, Filter, Reduce, Every, Some)
'use strict';
/*****************NATIVE forEACH*********************/
Array.prototype.myEach = function(callback) {
for (var i = 0; i < this.length; i++)
callback(this[i], i, this);
};
//tests
@idleberg
idleberg / fish_shell.md
Last active August 7, 2025 07:36
Instructions on how to install Fish shell on Mac OS X, including Oh My Fish!. Also includes several useful functions.

Installation

  1. Install fish via Brew
  2. Optionally install Oh My Fish!
  3. Add fish to known shells
  4. Set default shell to fish
brew install fish  
curl -L https://get.oh-my.fish | fish
@denji
denji / nginx-tuning.md
Last active August 7, 2025 09:49
NGINX tuning for best performance

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

@aahan
aahan / WordPress Custom Global Variables.md
Last active September 24, 2024 08:46
Creating and using custom global variables in wordpress.

First create global variables (in functions.php or as a mu-plugin):

<?php

/*
 * CUSTOM GLOBAL VARIABLES
 */
function wtnerd_global_vars() {
@rylev
rylev / sort.ex
Created October 9, 2013 19:07
Sort Algorithms in Elixir
## Sort Algorithms in Elixir
# Selection Sort
defmodule Selection do
def sort(list) when is_list(list) do
do_selection(list, [])
end
def do_selection([head|[]], acc) do
@bradfitz
bradfitz / diskchecker.pl
Created July 24, 2012 21:05
diskchecker.pl
#!/usr/bin/perl
#
# Brad's el-ghetto do-our-storage-stacks-lie?-script
#
sub usage {
die <<'END';
Usage: diskchecker.pl -s <server[:port]> verify <file>
diskchecker.pl -s <server[:port]> create <file> <size_in_MB>
diskchecker.pl -l [port]
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active August 23, 2025 01:55
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@cooldaemon
cooldaemon / process_vs_ets_vs_mnesia.erl
Created March 31, 2012 16:28
Process vs ETS vs Mnesia
-module(process_vs_ets_vs_mnesia).
-author('[email protected]').
-export([run/3]).
-record(store, {key, value}).
run(TryCount, ProcessCount, ReadCount) ->
Pids = lists:map(
fun (_) -> spawn_link(fun reader_process/0) end,
@pksunkara
pksunkara / config
Last active August 16, 2025 06:14
Sample of git config file (Example .gitconfig) (Place them in $XDG_CONFIG_HOME/git)
# vi: ft=dosini
[user]
name = Pavan Kumar Sunkara
email = [email protected]
username = pksunkara
[core]
editor = nvim
whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
pager = delta
[column]