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assertions

How to enable the Java keyword assert in Eclipse program-wise?

To be specific: Go to Run->run configuration select java application in left nav pan. right click and select New. select Arguments tab Add -ea in VM arguments.

Categories Java Tags assert, assertions, eclipse, java

what is the difference between triggers, assertions and checks (in database)

Triggers – a trigger is a piece of SQL to execute either before or after an update, insert, or delete in a database. An example of a trigger in plain English might be something like: before updating a customer record, save a copy of the current record. Which would look something like: The difference between … Read more

Categories SQL Tags assertions, database, sql, triggers

Debug Assertion Failed: _CrtIsValidHeapPointer(block)

If you defined a pointer such as new T* [size] you should delete it with delete[] instead of delete

Categories C++ Tags assertions, c++, debugging, matrix

What does the Java assert keyword do, and when should it be used?

Assertions (by way of the assert keyword) were added in Java 1.4. They are used to verify the correctness of an invariant in the code. They should never be triggered in production code, and are indicative of a bug or misuse of a code path. They can be activated at run-time by way of the -ea option on the java command, but … Read more

Categories Uncategorized Tags assertions, java

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