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How to delete all files and folders in a directory?
...ing C#, how can I delete all files and folders from a directory, but still keep the root directory?
29 Answers
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Is there an equivalent for the Zip function in Clojure Core or Contrib?
...r '(1 2 3) '(4 5 6))
does what you want:
=> ([1 4] [2 5] [3 6])
Haskell needs a collection of zipWith (zipWith3, zipWith4, ...) functions, because they all need to be of a specific type; in particular, the number of input lists they accept needs to be fixed. (The zip, zip2, zip3, ... family ...
How to capture a list of specific type with mockito
Is there a way to capture a list of specific type using mockitos ArgumentCaptore. This doesn't work:
8 Answers
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Logical Operators, || or OR?
I remember reading a while back in regards to logical operators that in the case of OR , using || was better than or (or vice versa).
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Returning http status code from Web Api controller
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I did not know the answer so asked the ASP.NET team here.
So the trick is to change the signature to HttpResponseMessage and use Request.CreateResponse.
[ResponseType(typeof(User))]
public HttpResponseMessage GetUser(HttpRequestMessa...
How to find the last field using 'cut'
Without using sed or awk , only cut , how do I get the last field when the number of fields are unknown or change with every line?
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What scalability problems have you encountered using a NoSQL data store? [closed]
NoSQL refers to non-relational data stores that break with the history of relational databases and ACID guarantees. Popular open source NoSQL data stores include:
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clearing a char array c
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JaredParJaredPar
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Displaying Windows command prompt output and redirecting it to a file
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To expand on davor's answer, you can use PowerShell like this:
powershell "dir | tee test.txt"
If you're trying to redirect the output of an exe in the current directory, you need to use .\ on the filename, eg:
powershell ".\something.exe | tee test.txt"
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Display the current time and date in an Android application
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Okay, not that hard as there are several methods to do this. I assume you want to put the current date & time into a TextView.
String currentDateTimeString = java.text.DateFormat.getDateTimeInstance().format(new Date());
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