Tip Bank

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DataGrid

Question: I want to extract data from a specific column in a grid control. When the user selects a record in the grid, I want to take the data from

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Guidelines for Handheld Computer Developers

The proliferation of handheld devices and embedded systems revives old programming and design considerations that existed in the olden days, when every byte of memory and every CPU cycle counted.

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Improve Performance by Putting Loop in a Query

Most applications contain a loop that contains a parameterized query, which is executed many times depending on some logic. This requires a network round trip between the computer running the

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Use Stored Procedures with Output Parameters

If you already know that the execution of your SQL statement will return a single row of data, then you should always prefer stored procedures with output parameters in place

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Useful Thread Terminology

Java makes working with threads relatively straight forward. However, there are situations, or anomalies that can arise due to improper design of a thread-based code. The following provides you with

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What is a JAR File?

Java Archive (JAR) files are compressed files into which you can store many files. If you place the many classes that your application, or applet needin a JAR file, you