InnoDB by default stores all data in one large file, typically referred to as the InnoDB tablespace. Without customisation, A file named ibdata1 at the root of your MySQL data directory will contain all your data and indexes. One problem that has...
Whether operating a commercial site, a directory, or a personal site, it is important to ensure you do not have ‘dead’ links on your website. Broken links; links that point to inactive domains or 404 pages are of little use to your site...
XML Sitemaps are a useful method for search engines to quickly pick up new content they would otherwise have to find via hyperlinks on the web. Sitemaps can also provide useful metadata regarding URLs such as its last modification date, how often...
Today is Valentine’s Day, and I wish all lovers to be married, and I wish everyone a happy Valentine’s Day! But pay attention to safety at all times. Now let me talk about how to see how hackers have invaded Linux: The purpose...
On some shared hosting accounts, cURL, fopen or file_get_contents functions may be disabled ‘for security reasons’, yet you can still achieve HTTP fetching using socket functions. This simple class of code will allow you to do a wide...
Forking new processes is an extremely handy function in programming that allows you to run tasks in parallel to one another, from a single invocation of a program. You may be interested in forking if: You have a multi-processor/threaded CPU and want...
Here is a SQL stored procedure (sp_Now) that determines what processes are currently executing and consuming resources on a database server. It’s helpful in troubleshooting sporadic performance problems, especially in an environment where...
If you are deploying VMware View 4.5 in an Active Directory 2008 environment (including 2008 R2 Forest and Domain functional levels), you may encounter an error when deploying Windows XP virtual desktops via View Composer. The errors usually say...
In the Linux operating system, root has the highest authority and is also known as the owner of super authority. Operations that ordinary users cannot perform can be completed by root users, so they are also called super administrative users...
A new Adobe hotfix for ColdFusion has been released recently. The vulnerability which was discovered by Richard Brain was rated as important by Adobe and could affect a large number of Internet-facing web servers. How does the...