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How do I generate random numbers in Dart?
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Seth LaddSeth Ladd
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“rm -rf” equivalent for Windows?
...tory itself. Used to remove a directory tree.
/Q Quiet mode, do not ask if ok to remove a directory tree with /S
If you are using PowerShell you can use Remove-Item (which is aliased to del, erase, rd, ri, rm and rmdir) and takes a -Recurse argument that can be shorted to -r
rd -r "path"
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What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
...ess of any information you send in the body.
From RESTful Web Services Cookbook:
One common mistake that some web services make is to return a status
code that reflects success (status codes from 200 to 206 and from 300
to 307) but include a message body that describes an error condition.
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NOT IN vs NOT EXISTS
...ed in the future to allow NULLs the NOT IN version will need to do more work (even if no NULLs are actually present in the data) and the semantics of NOT IN if NULLs are present are unlikely to be the ones you want anyway.
When neither Products.ProductID or [Order Details].ProductID allow NULLs the...
Remove all the children DOM elements in div
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Maurice PerryMaurice Perry
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What is sandboxing?
I have read the Wikipedia article , but I am not really sure what it means, and how similar it is to version control .
5...
Best way to check for nullable bool in a condition expression (if …)
... what was the most clean and understandable syntax for doing condition checks on nullable bools.
12 Answers
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Comment shortcut Android Studio
I'm searching for useful Android Studio keyboard shortcut for commenting code, as in Sublime Text or Eclipse.
24 Answers
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Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
I was invited to the kindergarten group of my elder daughter to talk and answer the kids' questions about my profession. There are 26 kids of age 4-6 in the group, plus 3 teachers who are fairly scared of anything related to programming and IT themselves, but bold enough to learn new tricks. I would...
How to quietly remove a directory with content in PowerShell
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Ohad Schneider
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answered Oct 26 '11 at 21:32
Michael PriceM...