Windows Images for OpenStack
This note summarizes articles from other places about Microsoft Windows images for OpenStack creation, along with some first hand experience. The whole process of creating Windows 2008 and Windows 2012 images fully usable on OpenStack instances is described there. Prerequisite To achieve the creation of a qcow2 Windows image for OpenStack, we need the following ISO images: An ISO image of the inst
Managing multiple Postfix instances on a single host
Managing multiple Postfix instances on a single host Overview This document is a guide to managing multiple Postfix instances on a single host using the postmulti(1) instance manager. Multi-instance support is available with Postfix version 2.6 and later. See the postfix-wrapper(5) manual page for background on the instance management framework, and on how to deploy a custom instance manager. Topi
snakefood: Python Dependency Graphs
Description Generate dependency graphs from Python code. This dependency tracker package has a few distinguishing characteristics: It uses the AST to parse the Python files. This is very reliable, it always runs. No module is loaded. Loading modules to figure out dependencies is almost always problem, because a lot of codebases run initialization code in the global namespace, which often requires
Why MySQL’s binlog-do-db option is dangerous | MySQL Performance Blog
All of Percona’s open-source software products, in one place, to download as much or as little as you need.
mysqld_multi: How to run multiple instances of MySQL
The need to have multiple instances of MySQL (the well-known mysqld process) running in the same server concurrently in a transparent way, instead of having them executed in separate containers/virtual machines, is not very common. Yet from time to time the Percona Support team receives a request from a customer to assist in the configuration of such an environment. MySQL provides a tool to facili
File: GETTING_STARTED — Documentation for factory_girl (4.9.0)
Getting Started Update Your Gemfile If you're using Rails, you'll need to change the required version of factory_girl_rails: gem "factory_girl_rails", "~> 4.0" If you're not using Rails, you'll just have to change the required version of factory_girl: gem "factory_girl", "~> 4.0" JRuby users: factory_girl works with JRuby starting with 1.6.7.2 (latest stable, as per July 2012). JRuby has to be use
Undefined method 'patch' for #<Rspec::Core - Rails Tutorial Chapter 9
I'm getting the following error, and can't figure out how to fix it. There are some other pages on Stack Overflow addressing similar issues, but these don't seem to apply, or at least I'm not savvy enough to work it out. When I run the authentication_pages_spec, the issue appears to be with the use of "patch", resulting in the failure below. Note that I've experimented with replacing "patch" with
Redsmin
MonitoringMonitor your Redis instances with the highest level of granularity both in real-time and historical. Cloud ReadyManage your cloud hosted Redis servers directly from Redsmin. Microsoft Azure Redis cache, Redis Labs, Amazon AWS or Elasticache you name it! Manage Behind FirewallYour Redis servers may be deployed securely behind the firewall. Redsmin proxy will open and maintain a secure con
RedisInsight - The Best Redis GUI
Build from anywhere Redis Insight is supported on multiple operating systems: Linux, Windows, and macOS. It seamlessly supports all our deployments, whether you use Redis Open Source, Redis Stack, Redis Enterprise Software, Redis Cloud, Amazon ElastiCache, or Azure Cache for Redis. The Redis Insight graphic UI helps you browse and interact with your data. Filter and visualize Redis keys, perform C
Using proxy with open-uri
If you need to open web page using open-uri's open() method through a proxy you can do something like this open('www.example.com', :proxy=>'http://#{proxy_ip}:#{proxy_port}').readlines If you need proxy authentication you can do something like this open('www.example.com', :proxy_http_basic_authentication => ['http://#{proxy_ip}:#proxy_port}', 'proxyuser', 'proxypass'] ).readlines replace proxyuser
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