serebro’s gists

ColonelBundy / Node.JS 8.9.4 - V8 6.1.534.50

Last active September 12, 2023 15:54

Promise vs Callback vs Async/await benchmark 2018


	Doxbee sequential
	benchmarking ./doxbee-sequential/async-bluebird.js
	{"time":428,"mem":60.38671875,"errors":0,"lastErr":null}
	benchmarking ./doxbee-sequential/async-es2017-native.js
	{"time":591,"mem":98.82421875,"errors":0,"lastErr":null}
	benchmarking ./doxbee-sequential/async-es2017-util.promisify.js
	{"time":479,"mem":69.7734375,"errors":0,"lastErr":null}
	benchmarking ./doxbee-sequential/callbacks-baseline.js
	{"time":149,"mem":29.99609375,"errors":0,"lastErr":null}

jpawlowski / install_rsyslog_centrallogging_centos7.md

Last active November 3, 2019 23:47

Configure rsyslogd on CentOS 7 as Remote Syslog Server

echo "\$ModLoad imudp" > /etc/rsyslog.d/server.conf
echo "\$UDPServerRun 514" >> /etc/rsyslog.d/server.conf
echo "\$ModLoad imtcp" >> /etc/rsyslog.d/server.conf
echo "\$InputTCPServerRun 514" >> /etc/rsyslog.d/server.conf
echo "\$PreserveFQDN on" >> /etc/rsyslog.d/server.conf

yum -y install rsyslog-gnutls rsyslog-mysql rsyslog-crypto

mistakster / api.js

Created July 12, 2015 16:08

	var express = require('express');
	var router = express.Router();

	router.use('/playlists', require('./playlists'));
	router.use('/songs', require('./songs'));

	module.exports = router;

enaeseth / objectid_to_uuid.py

Created June 12, 2013 19:29

Convert a MongoDB ObjectID to a valid, semantically similar UUID.

	"""
	Convert a MongoDB ObjectID to a version-1 UUID.

	Python 2.7+ required for datetime.timedelta.total_seconds().

	ObjectID:
	- UNIX timestamp (32 bits)
	- Machine identifier (24 bits)
	- Process ID (16 bits)
	- Counter (24 bits)

dolmen / JSON-regexp.pl

Last active August 20, 2017 17:12

Fixing broken JSON regexp from http://stackoverflow.com/questions/2583472/regex-to-validate-json

	use 5.012;

	#
	# Regexp for a unicode string JSON
	# (the BOM and decoding must have been processed before)
	# This means that with PCRE (used for example in PHP), the input must
	# have been converted to UTF-8 and the '/u' flag must be given
	#
	my $json_regex =
	qr/

daschl / couchbase-php-2pc-advanced.php

Created July 21, 2012 12:57

Advanced Couchbase 2PC PHP Implementation

	<?php
	/**
	* A more general PHP two-phase commit implementation.
	*
	* This assumes that we run on 5.3 or later.
	*/

	class TransactionException extends Exception {}

	/**

daschl / couchbase-php-2pc-simple.php

Created July 21, 2012 08:39

Simple Couchbase PHP 2PC Implementation

	<?php
	/**
	* Simple two-phase commit for PHP couchbase.
	*
	* Michael Nitschinger (@daschl, 2012)
	*
	* Additional Remarks
	* ------------------
	* - The Couchbase extension makes it currently pretty hard to write easy readable code when dealing with
	* CAS (compared to the ruby adapter). This could certainly be improved with closures. I also found that

Jxck / ecma5_on_v8.js

Created July 9, 2011 12:02

The sample usage of ECMA 5 Features Implemented in V8

	/**
	* The sample usage of ECMA 5 Mozilla Features Implemented in V8
	* https://github.com/joyent/node/wiki/ECMA-5-Mozilla-Features-Implemented-in-V8
	* You can use thease new feature of ECMA5 on Node.js as you like.
	* because there is no IE :)
	* Order is deferent form original wiki.
	* Sources are Checked on Node.js v0.5.0(unstable), v0.4.9(stable)
	*
	* you can execute this file.
	* $ node ecma5_on_v8.js

dawsontoth / app.js

Created February 23, 2011 20:08

Swipe for Android plus Vertical Swipes in @appcelerator #titanium

	var win = Ti.UI.createWindow({ backgroundColor: '#fff' });

	/**
	* Adds "swipe" event support to Android, and adds swipe up and down to iOS.
	* @param view The view that should be made swipeable.
	* @param allowVertical Whether or not vertical swipes (up and down) are allowed; default is false.
	* @param tolerance How much further you need to go in a particular direction before swipe is fired; default is 2.
	*/
	function makeSwipeable(view, allowVertical, tolerance) {
	tolerance = tolerance \|\| 2;

Sergey serebro

Configure rsyslogd on CentOS 7 as Remote Syslog Server