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@ghinda
ghinda / object-to-form-data.js
Last active May 13, 2025 05:55
JavaScript Object to FormData, with support for nested objects, arrays and File objects. Includes Angular.js usage.
// takes a {} object and returns a FormData object
var objectToFormData = function(obj, form, namespace) {
var fd = form || new FormData();
var formKey;
for(var property in obj) {
if(obj.hasOwnProperty(property)) {
if(namespace) {
@gitaarik
gitaarik / git_submodules.md
Last active October 8, 2025 11:51
Git Submodules basic explanation

Git Submodules - Basic Explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a sub-repository embedded in your main repository. This can be very useful. A couple of usecases of submodules:

  • Separate big codebases into multiple repositories.
@denji
denji / nginx-tuning.md
Last active October 15, 2025 04:30
NGINX tuning for best performance

Moved to git repository: https://github.com/denji/nginx-tuning

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.

@currencysecrets
currencysecrets / ArrayFunctions.mq4
Last active February 13, 2021 12:53
Array utility functions for MetaTrader 4. Helpful functions for doing some of the repetitive tasks in MQL.
/*
* clearIntArray
* This function deletes all items in array (sets it to 0) and resizes array according to size (default = 1).
* @param int& theArray - passing the array by reference
* @param int size - size of the array (default = 1)
* @return int blank array of size
*/
int clearIntArray( int& theArray[], int size = 0 ) {
ArrayResize( theArray, size );
if ( size > 0 ) { ArrayInitialize( theArray, 0 ); }