possibilities

How To Grant/Deny Access to Particular Web Files Using Apache

When browsing web files and directory, most bots, without consideration to .htaccess restrictions, have the capability to crawl and sniff files and folders located under your web root folder, even if these files and folders were not visually displayed from your web pages. Take for an example, you displayed a file under http://domain.com/folder1/folder2/folder3/page.html Most bots [...]

How to Reduce photo size for emailing

If you’re like me and take all your pictures with a digital camera at the highest quality possible, you may have trouble sending them by email because they will be too large. A quick way to reduce your photo size when sending it by email is to: Browse to the picture folder on your computer [...]

How to Correct monitor flicker

To get the best possible display from your computer monitor, you may need to adjust the refresh rate. If the refresh rate is too low, the monitor can flicker, which can cause eye strain and headaches. To change the refresh rate: Using Windows XP: Right mouse click on your desktop and select properties Go to the settings tab, [...]

How to Improve MySQL Replication Performance

  As the number of slaves connecting to a master increases, the load, although minimal, also increases, as each slave uses up a client connection to the master. Also, as each slave must receive a full copy of the master binary log, the network load on the master may also increase and start to create [...]

Database Replication in MySQL – Step by Step Guide

Replication enables data from one MySQL database server (called the master) to be replicated to one or more MySQL database servers (slaves). Replication is asynchronous – your replication slaves do not need to be connected permanently to receive updates from the master, which means that updates can occur over long-distance connections and even temporary solutions [...]

How to Configure terminal server access permission

This article describes new options that you can use to assign user rights in Windows that affect the Terminal Services feature. Windows Server 2003 includes the following new User Rights options: Allow logon through Terminal Services Deny logon through Terminal Services You can use these options to change the set of permissions a user must [...]

What are the steps you can take to avoid “Deadlocks” in SQL?

Deadlocking occurs when two user processes have locks on separate objects and each process is trying to acquire a lock on the object that the other process has. When this happens, SQL Server identifies the problem and ends the deadlock by automatically choosing one process and aborting the other process, allowing the other process to [...]

How to Use the Grep Command – A brief to Grep Command

One of the problems with writing an entry on the grep command is that it’s so invloved. Grep is a “take it or leave it” command. By that I mean that it can be used easily and quickly with few options, or it can be used with jedi-like mastery. You can basically get as involved [...]

An introduction to VPN -vpn white paper

The Virtual Private Network – VPN – has attracted the attention of many organizations looking to both expand their networking capabilities and reduce their costs. The VPN can be found in workplaces and homes, where they allow employees to safely log into company networks. Telecommuters and those who travel often find a VPN a more [...]

How to Deploy Registry Changes With a Text File

In RegEdit, navigate to the branch or sub-branch that contains your functionality. It doesn’t matter how deeply buried the key(s) are that contain your features; just that you select only your own changes. It might be necessary to analyze the registry before and after you make your changes to figure out which Registry keys are [...]

How to Install and Configure the eAccelerator PHP cache on Apache

If you are looking for a way to speed up your PHP pages on Apache, this is the software you want to install. Huge performance gains can be had when using this software to precompile and cache your PHP pages, and it is very simple to install.

A Quick Guide To Install SUBVERSION

Subversion depends on a number of third party tools and libraries.Some of them are only required to run a Subversion server; others are necessary just for a Subversion client. This section explains what other tools and libraries will be required so that Subversion can be built with the set of features you want

How to run a PHP script on cron

Lots of programmers like PHP for its ability to code and develop web applications fast. Code-debugging is a lot easier than with PERL or C. However, there is one thing a lot of developers are puzzled about, “How to run PHP Scripts with crontab?” Cron is normally available on all Unix and Linux distributions; if [...]