Google Chrome のすばらしいアプリ、ゲーム、拡張機能、テーマをぜひご利用ください。
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Cassandra is a hybrid non-relational database in the same class as Google’s BigTable. It is more featureful than a key/value store like Riak, but supports fewer query types than a document store like MongoDB. Cassandra was started by Facebook and later transferred to the open-source community. It is an ideal runtime database for web-scale domains like social networks. This post is both a tutorial
This document covers using cron, ssh, and rsync to backup files over a local network or the Internet. Part of my goal is to ensure no user intervention is required when the computer is restarted (for passwords, keys, or key managers). I like to backup some logging, mail, and configuration information sometimes on hosts across the network and Internet, and here is a way I have found to do it. You'l
Bash has several prompts which can be customized to increase productivity, aesthetic appeal, and nerd cred. Prompts Bash has five prompt strings that can be customized: PS0 is displayed after each command, before any output. PS1 is the primary prompt which is displayed before each command, thus it is the one most people customize. PS2 is the secondary prompt displayed when a command needs more inp
How-ToNewsTop stories A lot of people will be upgrading to Snow Leopard this weekend. There’s the right way to do it, and there’s the wrong way. Here’s how to do it right. When it comes to upgrading to Snow Leopard, you’ve basically got two options: upgrade Leopard or wipe the old OS and start fresh. Upgrade: This is the easiest option — simply upgrade. Install Snow Leopard right on top of your ex
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