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Ruby symbols instead of blocks 7 Aug 2011 | 07:35 am
Every wonder why this works? It’s straight forward and easy to read, but how does it work internally in Ruby? Meet & The & operator in Ruby lets us go from Proc to block and vise-versa, but only in ...
Ruby symbols instead of blocks 7 Aug 2011 | 03:35 am
Every wonder why this works? It’s straight forward and easy to read, but how does it work internally in Ruby? [1, 2, 3].inject(&:+) # => 6 Meet & The & operator in Ruby lets us go from Proc to block a...
More centos virtualbox related news:
Centos Postfix bad email syntax 解决方法 bbs.linuxsky.org 23 Dec 2011 | 06:21 pm
作者：橘子 本文地址： 在服务器上安装了postfix、dovecot、spamassassin，配置感觉没有啥问题，但是每天logwatch发来的邮件都会显示有下面的错误日志：在gg里面搜了很久的postfix bad address syntax的错误解决方案，都是说在配置里面加上allow_min_user这个选项， ...
Upgrade CentOS 5 to PHP 5.2 itsolutionskb.com 23 Nov 2010 | 11:44 pm
When installing latest CentOS version 5.5 you will notice that when you install PHP, the latest version you are getting is version 5.1. In order to add the latest CentOS version of PHP which is 5.2.10...
VirtualBox 4.1.12 icewalkers.com 18 May 2012 | 08:44 am
VirtualBox 4.1.12 released - Oracle today released VirtualBox 4.1.12, a maintenance release of VirtualBox 4.1 which improves stability and fixes regressions.
Mail Server Setup Guide for RHEL/CentOS 6 linuxmail.info 1 Aug 2011 | 01:12 am
This article will show you how to setup an email server accessible using a POP3, IMAP or web browser client. It will also show you how to include virus scanning and spam tagging in the mail server. If...
Postfix SMTP Authentication and Dovecot SASL for RHEL/CentOS 6 linuxmail.info 1 Aug 2011 | 12:28 am
SMTP Authentication (SMTP Auth) provides an access control mechanism that can be used to allow legitimate users to relay mail while denying relay service to unauthorized users, such as spammers. Conf...
Firewall Configuration Howto for RHEL/CentOS 6 linuxmail.info 31 Jul 2011 | 07:17 pm
Red Hat Enterprise Linux 6 and its derivative CentOS 6 includes a graphical tool called Firewall Configuration for configuring the firewall options. This article describes how to use the Firewall Conf...
SquirrelMail Webmail Setup Howto for RHEL/CentOS 6 linuxmail.info 25 Jul 2011 | 04:56 am
SquirrelMail is an open source standards-based webmail package written in PHP. When installed, SquirrelMail is ready out of the box. All it needs is an installed web server like Apache, SMTP server li...
OSX on VirtualBox thewebsiteprofessionals.com 5 Mar 2011 | 02:33 am
If you want to run OSX on a Windows install of VirtualBox, you need to do 2 things. Download VirtualBox 3.2.10-66523 (or earlier) Watch this great tutorial by recruitmentmod The main reason that I ins...
Install Clam AntiVirus on your centos server securecentos.com 20 May 2012 | 02:26 pm
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Secure the SSHD Service on your centos server securecentos.com 20 May 2012 | 02:25 pm
Step 1: First of all we need to make a regular user, since we are disabling direct root login: Step 2: Backup your current sshd_config Step 3: Create a new sshd_config file Step 3.1: Paste this cod...
