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Tip Bank > Testing and QA

Testing and QA

Debugging
error
Profiling
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How to Diagnose Memory Leaks
by Ram Lakshmanan
Language: Java, Expertise: Intermediate - Memory leaks don't have to be hard/scary/tedious problems to solve if you follow these three simple steps.
Ascertain Whether or Not TLS 1.2 Is Enabled on a Server
by Srinath M S
Language: Security, Expertise: Intermediate - Learn a quick way to figure out if TLS 1.2 is enabled or not.
Time Zone Conversion
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn how to avoid this common time zone conversion mistake.
Identify Tables Without an Identity Column
by Hannes du Preez
Language: SQL, Level: Beginner: - This query will enable you to list all the tables in your database that don't have an IDENTITY column.
Avoiding the HashMap Size Trap
by Octavia Anghel
Language: Java, Level: Beginner: - See how to avoid having the HashMap resize half way through the insertion.
Do Not Assume SimpleDateFormat Is Thread-safe
by Octavia Anghel
Language: Java, Level: Beginner: - Learn why it is important to remember that sharing a SimpleDateFormat requires proper synchronization.
Catching to Log in Java
by Octavia Anghel
Language: Java, Level: Beginner: - See why it is important to pass all required information along in the exception.
Using the "==" Operator with Double or Float
by Octavia Anghel
Language: Java, Level: Beginner: - Avoid causing and endless loop with float or double values in Java.
Avoid NullPointerException in String Equality Comparison
by Octavia Anghel
Language: Java, Beginner: Intermediate - Learn why it's important to place literals first in equal comparisons.
Write Debug Information Only When a Condition is Satisfied
by Srinath M S
Language: .NET, Expertise: Beginner - The Debug.WriteIf method allows you to write the debug to the listener only when a condition is true.
Label Breakpoints in Visual Studio for Easy Access and Readability
by Srinath M S
Language: IDEs, Expertise: Intermediate - Check out this easy method for labeling breakpoints in your code to make it more readable.
Reducing Unbuffered Streams
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to significantly reduce the number of native calls.
Controlling Exceptions in C# 6.0
by Srinath M S
Language: .NET, Expertise: Intermediate - Learn an easy way to control exceptions in C#.
Reasons for Android Runtime Garbage Collection
by Ram Lakshmanan
Language: Java, Expertise: Advanced - See some suggestions regarding what could be triggering Garbage Collection in your Android run time environment.
Decrypt HTTPS Traffic in Fiddler
by Srinath M S
Language: Enterprise, Expertise: Intermediate - See how to decrypt HTTPS traffic with Fiddler.
How to Enable Java 9 GC Logs
by Ram Lakshmanan
Language: java, Expertise: Advanced - Learn more about how the release of Java 9 re-implemented GC logging using the Unified GC logging framework.
Identifying Unused Tables with T-SQL
by Hannes du Preez
Language: SQL, Expertise: Intermediate - Learn how to easily identify unused Tables.
Understanding the ArrayStoreException in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn more about how to avoid getting the ArrayStoreException in Java.
Performance Measurements with String Class Usage
by M S Sridhar
Language: Java, Expertise: Intermediate - See how the new keyword definitely consumes more time when compared to direct initializing the value to a String object.
Using TRY and CATCH Blocks in T-SQL
by Hannes du Preez
Language: SQL, Expertise: Intermediate - Learn how to handle errors in T-SQL.
1-20 of 369     Previous     Next
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