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@mattes
mattes / check.go
Last active October 13, 2025 14:50
Check if file or directory exists in Golang
if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
// path/to/whatever does not exist
}
if _, err := os.Stat("/path/to/whatever"); !os.IsNotExist(err) {
// path/to/whatever exists
}
/**
* Retrieves all the rows in the active spreadsheet that contain data and logs the
* values for each row.
* For more information on using the Spreadsheet API, see
* https://developers.google.com/apps-script/service_spreadsheet
*/
function readRows() {
var sheet = SpreadsheetApp.getActiveSheet();
var rows = sheet.getDataRange();
var numRows = rows.getNumRows();
@aczietlow
aczietlow / selenium-php-webdriver-cheatsheet.md
Last active May 18, 2025 18:53 — forked from huangzhichong/selenium-webdriver-cheatsheet.md
Cheat sheet for using php webdriver (facebook/webdriver).

Webdriver PHP API workthough

  • Open a browser

    # start an instance of firefox with selenium-webdriver
    
    $browser_type = 'firefox'
    $host = 'http://localhost:4444/wd/hub'
    

$capabilities = array(\WebDriverCapabilityType::BROWSER_NAME => $browser_type);

@alyssaq
alyssaq / multithreading.py
Created April 2, 2014 05:29
python multithreading
#!/usr/bin/env python
# -*- coding: utf-8 -*-
""" Sample multithreading with bottle.py
Requirements: requests, bottle
To run:
$ python app.py
To post data, open another command shell and type:
@denji
denji / nginx-tuning.md
Last active December 13, 2025 23:44
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.

@mynameispj
mynameispj / orientationChange.js
Last active September 3, 2020 19:39
jQuery event that fires when the orientation (portrait, landscape) of a mobile device changes
window.addEventListener("orientationchange", function() {
alert(window.orientation);
//do whatever you want on orientation change here
}, false);
@DHS
DHS / PHP Countries Array
Created November 4, 2011 18:51
PHP array of all country names
<?php
$countries = array("Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra", "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina", "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahamas", "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia", "Bosnia and Herzegowina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory", "Brunei Darussalam", "Bulgaria", "Burkina Faso", "Burundi", "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands", "Central African Republic", "Chad", "Chile", "China", "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo", "Congo, the Democratic Republic of the", "Cook Islands", "Costa Rica", "Cote d'Ivoire", "Croatia (Hrvatska)", "Cuba", "Cyprus", "Czech Republic", "Denmark", "Djibouti", "Dominica", "Dominican Republic", "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea", "Estonia", "Ethiopia", "Falkland Island