Blog : 91

Salesforce Visualforce Overview

Aug 28, 2014 By Webtraffic Exchange Salesforce 0 Last Modified on 2024-01-18

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 business logic, and visualforce pages and visualforce components containing the presentation.

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

Jun 17, 2014 By Webtraffic Exchange Linux 0 Last Modified on 2024-01-18

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 zone from the server, you may have to override the value in your PHP application. The date.timezone can be set at the system level, PHP level, or application level.

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

May 17, 2014 By Webtraffic Exchange Databases 0 Last Modified on 2024-01-18

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 fresh. According to the Openbravo POS administrative guide, we performed a DELETE operation on transaction data.

How to display PHP errors?

Mar 16, 2014 By Webtraffic Exchange Programming 0 Last Modified on 2024-01-16

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 script? PHP gives a programmer the ability to control the logging of errors, and the types of errors to be displayed. You may enable PHP error display in one of two ways.

How to begin your stock investments?

Mar 16, 2014 By Webtraffic Exchange Personal Finance 0 Last Modified on 2024-02-16

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 your risk tolerance level, you may invest in low-risk dividend-paying stocks, value stocks, or even invest in high-growth high-risk stocks. Inflation averaged over 3.05% yearly since 1926, and keeping your money in a Bank savings account would have earned you less than the inflation. Stocks have returned an average of 11.35% per year during the same period, while bonds returned 5.12%, and T-bill averaged 3.79%. There are risks associated with stock investment, so you must do your homework before deciding on your investment strategy.

Can a tablet replace a computer?

Feb 16, 2014 By Webtraffic Exchange Computers 0 Last Modified on 2024-02-21

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, send and receive emails, manage my websites, watch movies and YouTube videos, and work on the Office Suite. I also spend a lot of time on Linux servers and remote Windows machines so an ability to connect via VNC and RDP is a must feature. All those things I've identified can be done on a tablet, so it may actually work. In order to use a tablet to manage remote computers, I must have a keyboard and a mouse.

A guide to publishing a successful e-book

Jan 30, 2014 By Webtraffic Exchange Passive Income 0 Last Modified on 2024-02-02

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 2010, I started selling advertisements on Web Hosting Resources, and Geolocation websites and started generating passive income from them on a monthly basis. Due to the time it takes to find quality advertisers, and running and maintaining an Ad server is somewhat troublesome; I have decided to convert all of my Ads into Google Adsense. I have been running Google Adsense for nearly 8 months, and I am pretty happy with its results as compared to other advertisement networks I've tried including Adbrite and Chitika.

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

Jan 16, 2014 By Webtraffic Exchange SQL , Databases 0 Last Modified on 2024-01-17

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 following error in the MySQL error log.

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

Jan 16, 2014 By Webtraffic Exchange Programming 0 Last Modified on 2024-01-17

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 are no errors - a simple blank page.

How to search custom fields in Netsuite with PHP

Jan 16, 2014 By Webtraffic Exchange CMS, CRM and ERP Systems 0 Last Modified on 2024-01-16

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 administrator will assign an ID of the custom field and this ID becomes the internal ID of the custom field. To show internal ID on Netsuite GUI, it must be turned on by going to Home -> Set Preferences -> General -> Defaults, and checking the "Show Internal IDs" checkbox.