SQL ISNULL, NVL, and IFNULL Functions
The SQL ISNULL function can be used to replace null values in the results of a query with alternate data. The ISNULL function is used by Microsoft SQL. Other SQL …
SQL IF…ELSE Statement
The SQL IF…ELSE Statement imposes conditions (boolean expression) on the execution of a Transact-SQL statement. The SQL statement(s) that follows an IF keyword is executed if the condition is satisfied …
Enabling and Disabling Proxy Settings via Shortcut
Aside from configuring proxy settings which can be done in a number of ways, there is a common need to allow users, especially those with mobile laptops, to temporarily disable …
How to Enable TCP/IP Forwarding in Windows XP
Normally, when you want to configure a Windows System for Routing/IP Forwarding, you would configure the Routing and Remote Access Service on a Windows Server Edition. However, this service is …
Creating a Shortcut for Your Network Connections
You may have noticed if you are using either Windows 7 or Server 2008, that it takes a few extra steps to get to the properties of your Network Adapter(s). There is …
Windows 8 Consumer Preview Download
Windows 8 Consumer Preview ISO files can be directly downloaded from the Microsoft website. If you are on a PC running Windows and want to install the consumer preview on …
How to Install RSAT on Windows Server 2008 R2
When managing your domain networking services, it is very common to install administrative tools on your domain member computers rather than interactively logging into the target system. For example, this …
Active Directory Trust Relationships
A trust relationship is a logical link established between two domains. Between the two domains, one domain is called the trusting domain while the other is called the trusted domain. …
Windows Server 2008 R2 System Requirements
Thinking about installing Windows 2008 R2 on your server? To use Windows Server 2008 R2, you will need to make sure your system meets the following minimum requirements: Processor Minimum: 1.4 …
jQuery AJAX Parameter Serialization
JQuery Ajax provides a set of very useful methods that can be used to help you serialize parameters so you can easily pass them to the back-end web server when …
jQuery Blur Event
The jQuery event blur() method triggers when an element loses focus. The blur() method triggers the blur event, or it can specify a function to run when a blur event …
jQuery Delegate Event
The jQuery event delegate() method attaches one or more event handlers for specified elements that are children of selected elements and specifies a function to run when the events occur. …