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How does one generate a random number in Apple's Swift language?
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Swift 4.2+
Swift 4.2 shipped with Xcode 10 introduces new easy-to-use random functions for many data types.
You can call the random() method on numeric types.
let randomInt = Int.random(in: 0..<6)
let randomDouble = Double.random(in: 2.71828...3.14159)
let rand...
Unioning two tables with different number of columns
...dd extra columns as null for the table having less columns like
Select Col1, Col2, Col3, Col4, Col5 from Table1
Union
Select Col1, Col2, Col3, Null as Col4, Null as Col5 from Table2
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How to develop a soft keyboard for Android? [closed]
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edited Jan 22 '14 at 16:22
Diego
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Cannot find module cv2 when using OpenCV
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Using an SSH keyfile with Fabric
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answered Mar 16 '11 at 23:35
ThomasThomas
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...ight thing -
older revisions of the HTTP specification used status code 401 for both "unauthorized" and "unauthenticated".
From the original specification:
If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those ...
How to get value of selected radio button?
...l tell you whether the element is selected:
if (document.getElementById('r1').checked) {
rate_value = document.getElementById('r1').value;
}
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How to set caret(cursor) position in contenteditable element (div)?
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