Ulv’s gists

Ulv / gist:b53045cff61b69be91fe

Last active August 29, 2015 14:08 — forked from david-torres/db_exists.js

	function db_exists(db_name) {
	db = db.getSiblingDB('admin');
	db.runCommand('listDatabases').databases.forEach(function(db_entry){
	if (db_entry.name == db_name) {
	// quit with exit code zero if we found our db
	quit(0);
	}
	});

	// quit with exit code 1 if db was not found

Ulv / Robokassa.php

Created November 8, 2014 11:42

Получение курса ЦБРФ

	/**
	* получение курса ЦБРФ
	*
	* @param $currency
	*
	* @return array
	*/
	private function getCBRFCourse($currency) {
	$date = getdate(); // получаем ассоциативный массив с данными по дате

Ulv / Robokassa.php

Created November 8, 2014 11:53

Класс для работы с робокассой с обновлением курса с ЦБРФ для yii

	<?php

	/**
	* класс для работы с робокассой
	*
	* PHP version 5.3
	*
	* @author ladamalina
	* @author Vladimir Chmil <[email protected]>
	*

Ulv / gist:97a6aa5138a6ad96ea40

Created January 12, 2015 12:33

js modal dialog: send mail, countdown and redirect

	/*
	* form mail + модальное окно при сабмите
	*/
	$.fn.extend({
	diplomMailForm: function(data) {
	countdown = function (element, seconds, minutes) {
	var interval;
	minutes = minutes \|\| 0;
	seconds = seconds \|\| 5;
	return interval = setInterval(function () {

Ulv / gist:b5372b43279e60b3b8e6

Created January 17, 2015 15:18

JavaScript GET parameter to object - fill form field

	/*
	* автоматом отмечает значения, которые пришли в переменных GET
	* запрос - строка вида worktype=100&second=35
	*
	* Здесь:
	* worktype - имя и значение option основного селекта
	* second - имя и значение option зависимого (второго) селекта
	*/

	$.fn.extend({

Ulv / .gitignore

Created January 24, 2015 12:18

Ignore emacs autosave files, .projectile and TAGS

Ulv / gist:4f5b40c1c891014ff66c5d474cddf8e6

Created May 21, 2016 09:18

Rewrite git commiter in repository

git filter-branch --commit-filter 'export GIT_AUTHOR_NAME="author" ; export [email protected]; git commit-tree "$@"'

Ulv / createdb.sh

Created May 21, 2016 10:00

Create mysql database and user

	#!/bin/bash

	EXPECTED_ARGS=3
	E_BADARGS=65
	MYSQL=`which mysql`

	Q1="CREATE DATABASE IF NOT EXISTS $1;"
	Q2="GRANT ALL ON . TO '$2'@'localhost' IDENTIFIED BY '$3';"
	Q3="FLUSH PRIVILEGES;"
	SQL="${Q1}${Q2}${Q3}"

Ulv / mysql_createdb.sql

Last active January 10, 2017 12:16

Creates mysql database and user with permissions

	CREATE DATABASE IF NOT EXISTS dbname;
	GRANT ALL PRIVILEGES ON dbname.* TO 'dbuser'@'localhost' IDENTIFIED BY 'dbpassword';
	FLUSH PRIVILEGES;

Ulv / fastKeysCallback.php

Last active January 3, 2017 10:21

Function to apply callback to multiple keys defined by pattern.fastKeysCallback() uses redis SCAN with 100 elements

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