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If you're setting up a RedHat or Centos server from a VPS server without a control panel, setting up a LAMP (Linux, Apache, MySQL, and PHP) can be a nuisance. Here is a basic setup guide for bringing your Linux server to...
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Visualforce is a technology used in force.com for building custom user interfaces. It is analogous to Java Server Pages (JSP) with Java Server Faces (JSF) in Java technology. Visualforce uses Apex classes (controllers) c...
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If your date.timezone is not properly set, your web application will not display your local time correctly. The default date.timezone will be set to the server time zone. If you (or your company) are located in a differe...
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We have a customized Openbravo POS v2.2 running with a dozen workstations operating 24x7 a year around. The size of the database has grown to 10GB, and the performance started to degrade so we decided to archive old data...
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On a production server, you will definitely want to turn off errors from displaying on the screen due to security and usability reasons but what do you do when you're on a development machine trying to debug a malfunctio...
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If you have extra cash on hand, one of the easiest ways to generate passive income is investing your money. There are many investment options to choose from, but one of the preferred options is investing in stocks. Depen...
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I have been thinking about replacing my notebook with a tablet for some time and finally decided to give it a try. Before I chose a tablet to replace my notebook, I thought about the things I do with my computer. I brows...
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I have been writing technical articles since 2004, but never really thought about monetizing my work until two years ago. I own more than a dozen websites, and it really becomes hard to maintain all of them. In the 4th Q...
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We have a dozen websites mostly running WordPress, and one Drupal website on Digital Ocean with a 1GB instance. The server was running flawlessly for 6 months, and then MySQL starts to crash every few days unexpectedly w...
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One of the common symptoms being seen during PHP development is White Screen of Death, a blank screen instead of an expected page. If you "View Source" on a white page, it will often contain no title, no header or body a...
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