Contributing

What is code coverage analysis? Code Coverage Analysis is the process of discovering code within a program that is not being exercised by test cases.…

How do I separate column values in SQL? Split comma-separated value string in a column. SELECT ProductId, Name, value FROM Product CROSS APPLY STRING_SPLIT(Tags, ‘,’);…

What effect size to use for regression? Cohen’s ƒ2 is a measure of effect size used for a multiple regression. Effect size measures for ƒ2are…

What is the purpose of compiling code? A compiler takes the recipe (code) for a new program (written in a high level language) and transforms…

Does dropping an index lock a table? A normal DROP INDEX acquires exclusive lock on the table, blocking other accesses until the index drop can…

How do you calculate time delay on a 555 timer? So 555 IC automatically fall back to the stable state (LOW) after the time determined…

How do you respond to depends on the person? The honest response to this situation is something like “I am not convinced, but I {don’t…

Why must code be interpreted? Computers do not understand human languages. Programming languages are for humans to read and understand. The program (source code) must…

What is Pantone color bridge used for? Color Bridge: Like its name implies, this handy tool allows you to see what your spot color will…

How to create a parallel block in SPD? I have a parallel block in SPD Workflow, each of parallel thread – task for different groups…