Login | Register   
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX


advertisement
Search the Tips
Tip Bank > Testing and QA

Testing and QA

Debugging
error
Profiling
1-20 of 343     Previous     Next
Using ThreadMXBean to Understand Threads
by M S Sridhar
Language: Java, Expertise: Intermediate - Use this interface to learn more about the threads in your code.
Using valueOf() Instead of toString()
by M S Sridhar
Language: Java, Expertise: Intermediate - See why the valueOf() method is useful when you do not know the value contained and it might throw a NullPointerException.
Count the Number of Active ASP.NET Sessions in State Server Session Mode
by Srinath M S
Language: .NET, Expertise: Intermediate - Learn how to count the number of active sessions.
Performing Basic Validation with the Error Provider Control in C#
by Hannes du Preez
Language: .NET, Expertise: Beginner - See why the ErrorProvider control is quite useful when it comes to user input validation.
Calculate the Number of Days Between Two Date Ranges Using the Windows Calculator
by Srinath M S
Language: IDEs, Expertise: Intermediate - Explore what the Windows calculator can do.
Calculating Availability
by Octavia Anghel
Language: Web, Expertise: Intermediate - View the calculations for service availability for 99%, 99.9%, 99.99% and 99.999%.
Handle WPF Application Exceptions all in one Place
by Srinath M S
Language: .NET, Expertise: Intermediate - Learn how to handle all of the exceptions from your WPF applications all in one place.
The sp_spaceused Procedure in SQL
by Hannes du Preez
Language: SQL, Expertise: Intermediate - See an example of how to use the sp_spaceused special SQL procedure.
Capture Errors from a BackGroundWorker Component in the RunWorkerCompleted Event
by Srinath M S
Language: .NET, Expertise: Intermediate - Learn how to use the Error Property of the RunWorkerCompletedEventArgs argument to determine if any errors have occurred during the DoWork of the BackGround Worker.
Testing for 64 Bit or 32 Bit in a C# Application
by Hannes du Preez
Language: .NET, Expertise: Beginner - A quick and dirty way to see if the application's current platform is 64- or 32-bit.
Grouping Assertions in JUnit 5
by Octavia Anghel
Language: Enterprise, Expertise: Intermediate — Learn how to easily group assertions in JUnit 5.
Assertion
by Octavia Anghel
Language: C++, Expertise: Intermediate — The assert macro will terminate the program, often with a message about the assert statement.
Understanding the Time Taken to Execute a Task
by M S Sridhar
Language: Java, Expertise: Intermediate
Failing Test After Time Expired in Mockito
by Octavia Anghel
Language: Enterprise||Expertise: Intermediate
Check if a String Contains a Phrase
by Hannes du Preez
Language: .NET||Expertise: Beginner
Determine Whether or Not a Form Is Open
by Hannes du Preez
Language: .NET||Expertise: Intermediate
Determine CPU Usage with C#
by Hannes du Preez
Language: .NET||Expertise: Intermediate
Memory Tuning: Key Performance Indicators
by Ram Lakshmanan
Language: Java||Expertise: Advanced
Adding Longs Without Overflowing
by Oracy
Find out Whether a Value Exists in a List of Values
by Hannes du Preez
You can use a normal SELECT query joined with a bunch of AND statements to determine if a certain value exists, but this can become cumbersome and tedious. Language: SQL||Expertise: Beginner
1-20 of 343     Previous     Next
Sitemap
Thanks for your registration, follow us on our social networks to keep up-to-date