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nikolayvitaev / isJson.php
Created May 8, 2019 08:45
Check is json string on php
function isJson($string) {
json_decode($string);
return (json_last_error() == JSON_ERROR_NONE);
}
@nikolayvitaev
nikolayvitaev / rand-string.js
Created January 22, 2019 15:36
Generate a random string in JavaScript In a short and fast way!
Math.random().toString(36).substring(2, 5); // 3 symbols
@nikolayvitaev
nikolayvitaev / git-help.md
Last active November 21, 2018 15:46

Git diff show only name

Command

$ git diff --name-only 4c2d3df99947b4406c3032e599e8e820d82a6a7b 511b49a17a7e0b99ea65c48c0b885c09f7bc06c5

Result

/path/to/filename.ext
@nikolayvitaev
nikolayvitaev / logger.js
Created November 9, 2018 15:25 — forked from ludwig/logger.js
winston logger with filename:linenumber
// NOTE: this adds a filename and line number to winston's output
// Example output: 'info (routes/index.js:34) GET 200 /index'
var winston = require('winston')
var path = require('path')
var PROJECT_ROOT = path.join(__dirname, '..')
var logger = new winston.logger({ ... })
// this allows winston to handle output from express' morgan middleware
@nikolayvitaev
nikolayvitaev / winston-console-log.js
Created October 5, 2018 14:05
'use strict';
const winston = require('winston');
//
// Or use `Symbol.for` instead of `triple-beam`:
// - const LEVEL = Symbol.for('level');
// - const MESSAGE = Symbol.for('message');
//
const { LEVEL, MESSAGE } = require('triple-beam');
@nikolayvitaev
nikolayvitaev / rabbitmq-shovel.config
Created September 26, 2018 14:24
{rabbit_shovel, [
{shovels, [
{my_first_shovel, [
{sources, [
{brokers, ["amqp://user:pwd@host1/vhost"]},
{declarations, [
{'exchange.declare', [{exchange, <<"source_exchange">>}, {type, <<"direct">>}, durable]}
{'queue.declare', [{queue, <<"source_queue">>}, durable]},
{'queue.bind', [{exchange, <<"source_exchange">>}, {queue, <<"source_queue">>}]}
]}
@nikolayvitaev
nikolayvitaev / rabbitmq.config
Created September 25, 2018 14:42 — forked from brendanhay/rabbitmq.config
Example Shovel Config
[
{rabbit, [
%% snip...
]},
{rabbitmq_shovel, [
{shovels, [
{'MUTHA-SHOVELER', [
{sources, [
{broker, "amqp://"}
@nikolayvitaev
nikolayvitaev / base64.js
Created August 1, 2018 14:52 — forked from jarus/base64.js
Base64 encode and decode in javascript
var Base64 = {
characters: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" ,
encode: function( string )
{
var characters = Base64.characters;
var result = '';
var i = 0;
do {
@nikolayvitaev
nikolayvitaev / index.html
Created June 19, 2018 10:39
JS Bin // source https://jsbin.com/zizozevugu
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
@nikolayvitaev
nikolayvitaev / example.js
Created May 23, 2018 06:16
JQuery get path. Return selector path
jQuery.fn.extend({
getPath: function () {
let path, node = this;
while (node.length) {
let realNode = node[0], name = realNode.localName;
if (!name) break;
name = name.toLowerCase();
let parent = node.parent();