Blog : 411

Salesforce Visualforce Overview

Aug 28, 2014 | By Webtraffic Exchange | Salesforce | 0 Comments

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) containing b...]

How to change the date.timezone in Linux/PHP?

Jun 17, 2014 | By Webtraffic Exchange | Linux | 0 Comments

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 different time zon...]

[SOLVED] ERROR 1206 (HY000): The total number of locks exceeds the lock table size

May 17, 2014 | By Webtraffic Exchange | Data & Databases | 0 Comments

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 and start ...]

How to display PHP errors?

Mar 16, 2014 | By Webtraffic Exchange | Programming | 0 Comments

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 malfunctioning PHP sc...]

How to begin your stock investments?

Mar 16, 2014 | By Webtraffic Exchange | Personal Finance | 0 Comments

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. Depending on you...]

Can a tablet replace a computer?

Feb 16, 2014 | By Webtraffic Exchange | Computers | 0 Comments

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 browse the web, ...]

A guide to publishing a successful e-book

Jan 30, 2014 | By Webtraffic Exchange | Passive Income | 0 Comments

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 Quarter of 2...]

[SOLVED] MySQL Crash with Fatal error: cannot allocate memory for the buffer pool

Jan 16, 2014 | By Webtraffic Exchange | SQL , Data & Databases | 0 Comments

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 with the fol...]

How to fix blank screen or White Screen of Death in PHP?

Jan 16, 2014 | By Webtraffic Exchange | Programming | 0 Comments

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 and there ar...]

How to search custom fields in Netsuite with PHP

Jan 16, 2014 | By Webtraffic Exchange | CMS, CRM and ERP Systems | 0 Comments

Netsuite allows an administrator to add custom fields and custom records via GUI. Custom fields are business-specific attributes defined by the company to tailor Netsuite. When a custom field is created in Netsuite, the administrat...]