Don Raman's Blog Posts

Can browse my site using http://127.0.0.1, http://<machine_IP_address> but cannot browse the same site using http://localhost

Yesterday our Product Manager faced a strange problem on his Windows 7 box. He created a site (which was a PHP application) but was not able to browse the site using http://localhost . He was getting HTTP status code 503 (Service not available). When...

Microsoft PHP driver for SQL Server 2.0 released

The SQL Server team just announced the release of their latest PHP driver for SQL Server. Details about the release can be found at http://blogs.msdn.com/b/sqlphp/archive/2010/08/04/microsoft-drivers-for-php-for-sql-server-2-0-released.aspx . A major...

MySQL install failure – Security settings cannot be applied

One of the reason I love MySQL is the fact that it is so easy to install. Take the MSI, run it, invoke MySQL Server Instance Configuration Wizard and done. I adore this simplicity and this enables me to focus on core problems rather than setting up the...

PHP 5.3 and MySQL connectivity problem

I have seen so many post in our IIS forum mentioning that after moving to PHP5.3 they are not able to connect to MySQL database. So this means a simple program like the one below doesn’t work: <?php // hostname or ip of server (for local testing, localhost...

Sugar and Mediawiki added support for WINCACHE user cache

The support for WINCACHE has been added into Sugar Community Edition 6.0 Beta bits. The latest bits which supports WINCACHE out of the box can be downloaded from http://www.sugarforge.org/frs/?group_id=6 . Remember Sugar 6.0 bits available there are still...

Readers-Writers Problem and WINCACHE

This is a very common problem which most of us has studied in our academic days. This we learn as part of process synchronization or concurrency. For the sake of this discussion let’s assume we have multiple process accessing common data in a shared memory...

Testing File Change Notification support on WinCache 1.1 Beta2

As you all know we did a Beta2 release of WINCACHE 1.1 few days back. This is a very important release with lots of bug fixes and new features. I would encourage all current users of WINCACHE to upgrade to Beta2 latest build. I have already blogged about...

File Change Notification support on WinCache 1.1 Beta2

As you all know we did a Beta2 release of WINCACHE 1.1 today. This is a very important release with lots of bug fixes and new features. I would encourage all current users of WINCACHE to upgrade to latest Beta2 build. With this release we have File Change...

Performance improvements in Drupal with WINCACHE user cache

Now that WINCACHE 1.1 Beta is released and it has support for user cache, you can enhance Drupal’s performance by integrating WINCACHE user cache. For this you will need to have two things already setup: Drupal running Drupal extension CacheRouter configured...

Performance improvement in Joomla with WINCACHE user cache to cache session

Now that we have WINCACHE 1.1 Beta release which supports user as well as session cache, I am going to tell you a way to integrate session cache with Joomla using WINCACHE. Joomla has the way of integrating session cache based on user cache implementation...

Performance improvement in Joomla using WINCACHE user cache

Now that we have WINCACHE 1.1 Beta released which has got implementation for both user and session cache, one can easily take advantage of WINCACHE user cache and increase performance of Joomla. In this post I am going to tell you steps to use WINCACHE...

Troubleshoot – My PHP script is timing out

I hear a lot about the problem where web server (IIS) throws an error saying that PHP script has timed out in our forums . Let’s try to understand the reason behind this. I will be using a Windows 7 Enterprise machine (having IIS 7.5) to explain this...

WINCACHE test code committed to PECL, paves a way to test PHP CGI

Few days back I made some code commit (code check-in) to WINCACHE SVN depot on PECL. I committed the test infrastructure to test WINCACHE. The entire test code can be see inside the folder at http://svn.php.net/viewvc/pecl/wincache/trunk/tests/ . Let...

WINCACHE 1.0.1 released for both PHP 5.2 as well as PHP 5.3

I recently asked user of WINCACHE to give feedback on soon-to-be-released bits of WINCACHE 1.0.1 . We got mails from lot of people who came forward to help us with the testing. I would like to thank all of you there who helped us in testing the critical...

Working with Microsoft SQL Server driver (php_sqlsrv.dll) for PHP on Windows

I get a lot of forum posting in our IIS forum asking how to develop PHP application using Microsoft SQL Server. Today I am going to explain basics of developing PHP application on Microsoft SQL Server. Let me start by stating one thing, developing PHP...

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