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Tip Bank > Testing and QA

Testing and QA

Debugging
error
Profiling
1-20 of 377     Previous     Next
Identify Troublesome Web Queries in IIS
by Srinath M S
Language: .NET, Expertise: Advanced - Learn how to figure out which worker processes are messing with your server performance.
How to Diagnose an OutofMemoryError in Android
by Ram Lakshmanan
Language: Java, Expertise: Advanced - Learn an easy technique to troubleshoot OutOfMemoryError in Android apps.
3 Options for Capturing Heap Dump from an Android App
by Ram Lakshmanan
Language: Java, Expertise: Advanced - Learn more about a few different options to capture Heap Dumps from Android apps.
Relying on the Default TimeZone
by Octavia Anghel
Language: Java, Expertise: Beginner - See why you shouldn't rely on the default time zone for your application.
Use Chrome to Store Your Recently Used Code Snippets
by Srinath M S
Language: Enterprise, Expertise: Intermediate - Learn how to store code snippets in Chrome that you would normally use for debugging purposes.
Bypassing the Row Values Updated or Deleted Error
by Hannes du Preez
Language: SQL, Expertise: Beginner - See how to bypass this SQL error with a simple query.
Faster Way to Attach a Process During Debugging
by Srinath M S
Language: .NET, Expertise: Intermediate - See how Visual Studio 2017 provides an easier and faster way to attach a process.
Using ngPattern to Validate E-mail Addresses in Angular
by Srinath M S
Language: Web, Expertise: Advanced - See an example of how to validate an e-mail address using Angular's ngPattern.
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.
1-20 of 377     Previous     Next
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