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Published: Wed, 17 Jan 2018 16:35:47 -0800

Last Build Date: Wed, 17 Jan 2018 16:35:47 -0800

 



Avoiding the HashMap Size Trap

Wed, 17 Jan 2018 00:01:00 -0800

Language: Java, Level: Beginner: - See how to avoid having the HashMap resize half way through the insertion.



How to Turn on TLS Versions Without Affecting Earlier Versions

Tue, 16 Jan 2018 02:21:00 -0800

Language: .NET, Level: Advanced: - Learn how to configure the ServicePointManager to turn on the TLS version you want without affecting other versions.



Random Number Generation Using Java

Mon, 15 Jan 2018 02:09:00 -0800

Language: Java, Level: Intermediate: - Learn how to use the Random class available in the java.util package to generate random numbers.



Knowing the Version and Supported Engines in MySQL

Fri, 12 Jan 2018 06:06:00 -0800

Language: SQL, Level: Intermediate: - These commands are handy to find out the current version and supported engines in the MySQL.



Do Not Assume SimpleDateFormat Is Thread-safe

Thu, 11 Jan 2018 05:44:00 -0800

Language: Java, Level: Beginner: - Learn why it is important to remember that sharing a SimpleDateFormat requires proper synchronization.



Decompile Code from a .NET Executable

Wed, 10 Jan 2018 09:07:00 -0800

Language: .NET, Level: Advanced: - We often lose the source code of the executables we build, but there's way to recover it.



Finding a Boolean that Is Part of an Input String

Tue, 09 Jan 2018 04:36:00 -0800

Language: Java, Level: Intermediate: - See how to find a boolean that is available as part of the input string.



Extract All Numbers from a String in SQL

Mon, 08 Jan 2018 02:34:00 -0800

Language: SQL, Level: Intermediate: - Learn this easy way to extract numbers from a string.



Catching to Log in Java

Thu, 04 Jan 2018 02:43:00 -0800

Language: Java, Level: Beginner: - See why it is important to pass all required information along in the exception.



Remove Service Pack Installation Files and Free Up Disk Space

Wed, 03 Jan 2018 09:05:00 -0800

Language: Enterprise, Level: Advanced: - Learn how to clear up the hard disk space taken by the Windows Service Pack backups.



Learn Some Efficient Programming Practices

Tue, 02 Jan 2018 00:01:00 -0800

Language: Java, Level: Intermediate: - Avoiding null pointer exceptions is a good programming practice. Learn some more ways to avoid this pitfall.



Cycle Taskbar Icons in Windows

Wed, 27 Dec 2017 02:10:00 -0800

Language: Enterprise, Level: Intermediate: - Learn how to reposition default taskbar notification icons to suit your choice and usage.



Creating a Link to a File in Java

Fri, 22 Dec 2017 03:15:00 -0800

Language: Java, Level: Intermediate: - See how to crosslink files in Java so that you don't have to hunt for multiple files when changes are made to one.



Disable Indexes with SQL

Thu, 21 Dec 2017 05:36:00 -0800

Language: SQL, Level: Intermediate: - Learn how to disable an index, temporarily or otherwise, with this T-SQL Query.



Scrolling Text in HTML

Wed, 20 Dec 2017 02:11:00 -0800

Language: Web, Level: Beginner: - Learn several different ways to scroll text on your HTML pages.



Use Web Workers to Do the Script-intensive Work in the Background

Tue, 19 Dec 2017 05:21:00 -0800

Language: Web, Level: Advanced: - Learn how Web workers can improve the overall performance of a web page and also enhance the user experience.



Purging Binary Logs in MySQL

Mon, 18 Dec 2017 05:14:00 -0800

Language: SQL, Expertise: Intermediate - Stay out of trouble regarding reaching maximum disk space by purging old logs in MySQL when they are no longer needed.



Merge Two Data Tables in C#

Fri, 15 Dec 2017 06:15:00 -0800

Language: .NET, Level: Intermediate: - Learn how to easily merge two data tables with the same data columns in C#.



The sp rename SQL Stored Procedure

Thu, 14 Dec 2017 14:22:00 -0800

Language: SQL, Level: Intermediate: - See how to use the sp_rename stored procedure if you do not want to drop and recreate the table again.



Using the "==" Operator with Double or Float

Wed, 13 Dec 2017 12:47:00 -0800

Language: Java, Level: Beginner: - Avoid causing and endless loop with float or double values in Java.



Clearing the Contents of a StringBuffer

Tue, 12 Dec 2017 06:01:00 -0800

Language: Java, Level: Intermediate: - StringBuffer is a class that facilitates string operations and also helps reduce memory usage.



Learn How to Record Your Screen

Mon, 11 Dec 2017 07:43:00 -0800

Language: Enterprise, Level: Advanced: - Learn how to record everything that happens on your screen.



Understanding Null Values Returned in MySQL

Thu, 07 Dec 2017 01:23:00 -0800

Language: MySQL, Beginner: Intermediate - Learn why the null value often needs special attention in your code to work effectively.



Use Data Attributes on Elements in HTML5 to Store Data

Wed, 06 Dec 2017 02:04:00 -0800

Language: Web, Beginner: Intermediate - Learn how to store and retrieve data from the data attributes.



Avoid NullPointerException in String Equality Comparison

Tue, 05 Dec 2017 02:11:00 -0800

Language: Java, Beginner: Intermediate - Learn why it's important to place literals first in equal comparisons.