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Batch file to copy directories recursively

Is there a way to copy directories recursively inside a .bat file? If so, an example would be great. thanks. 3 Answers ...
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`date` command on OS X doesn't have ISO 8601 `-I` option?

In a Bash script, I want to print the current datetime in ISO 8601 format (preferably UTC), and it seems that this should be as simple as date -I : ...
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How do I get the name of captured groups in a C# Regex?

Is there a way to get the name of a captured group in C#? 5 Answers 5 ...
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How to get all groups that a user is a member of?

PowerShell's Get-ADGroupMember cmdlet returns members of a specific group. Is there a cmdlet or property to get all the groups that a particular user is a member of? ...
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What is the “hasClass” function with plain JavaScript?

How do you do jQuery’s hasClass with plain ol’ JavaScript? For example, 14 Answers ...
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Avoiding instanceof in Java

Having a chain of "instanceof" operations is considered a "code smell". The standard answer is "use polymorphism". How would I do it in this case? ...
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Case-insensitive search

I'm trying to get a case-insensitive search with two strings in JavaScript working. 11 Answers ...
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“f” after number

What does the f after the numbers indicate? Is this from C or Objective-C? Is there any difference in not adding this to a constant number? ...
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Format numbers to strings in Python

I need to find out how to format numbers as strings. My code is here: 8 Answers 8 ...
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Get Substring between two characters using javascript

I am trying to extract a string from within a larger string where it get everything inbetween a ':' and a ';'. 16 Answers ...