The Error Establishing a Database Connection error is a very common issue on WordPress. This issue is caused by a connection failure between the WordPress CMS and the SQL database. Here is a simple guide to fix the problem.
Category Archives: Computer Science
Computer Science (CS) and Information Technology (IT) related items will be posted under this category. Topics include, but not limited to, system administration, hardware/software troubleshooting, coding/programming (PHP, HTML, Java, Python, etc) and more.
Protect and secure WordPress admin
The plain HTML based websites are no longer popular on the net. This is because the PHP based Content Management Systems (CMS) offer wide range of flexible solutions. From development stand point CMS programs allow easy integration of different tools such as jQuery, JavaScipt, PHP scripts and many more. From end-user point of view, it is much easier to manage a CMS based site like a WordPress or a Drupal site than to carefully edit each HTML page.
Installing web applications
There are two major platforms used commercially for web development; Microsoft Windows Server and Linux based OS versions such as Red Hat Enterprise. You could also get a fully operational free version of Linux Operating Systems for personal or small business use. Out of the two main platforms, the most popular one among large companies is Microsoft Windows Server. I will demonstrate how to install a Web Application using the Microsoft Web Platform Installer (version 4.6 to be exact).
How to fix overclocking failed error
This is a well documented boot failure issue on most Asus, MSI and few other motherboards. When the issue arise, the message, “Overclocking Failed! Please enter setup to re-configure your system.” will be displayed on start up before the system goes into boot sequence. So, how can you fix this?
Cloud computing: a blessing and a curse
Right after the DOT-COM bubble began to shrink, a new concept of computing called cloud computing gave hope to a dying breed. It boosted the profits of entirely Internet based companies like Dropbox Inc. and opened the market for new Internet based companies. The next big step for this technology is the “smart home” which also referred to as “connected home”.