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Index all *except* one item in python
...p. For example, to make b a copy of a without the 3rd element:
a = range(10)[::-1] # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
b = [x for i,x in enumerate(a) if i!=3] # [9, 8, 7, 5, 4, 3, 2, 1, 0]
This is very general, and can be used with all iterables, including numpy arrays. If ...
How to find indices of all occurrences of one string in another in JavaScript?
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answered Aug 4 '10 at 23:05
Tim DownTim Down
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Do C# Timers elapse on a separate thread?
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edited Nov 20 '10 at 14:17
answered Sep 17 '09 at 1:36
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How do I create a file AND any folders, if the folders don't exist?
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answered Jul 8 '10 at 7:56
Christopher B. AdkinsChristopher B. Adkins
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How can I check if character in a string is a letter? (Python)
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AMC
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answered Mar 21 '13 at 21:24
rainerrainer
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Exit a Script On Error
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answered Dec 7 '10 at 21:13
Byron WhitlockByron Whitlock
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Argparse: Required argument 'y' if 'x' is present
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edited Mar 20 '19 at 10:13
answered Oct 16 '13 at 22:11
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How to check if variable's type matches Type stored in a variable
...rom:
bool b9 = typeof(Tiger).IsAssignableFrom(x.GetType()); // true
bool b10 = typeof(Animal).IsAssignableFrom(x.GetType()); // true! A variable of type Animal may be assigned a Tiger.
or with the type variable
bool b11 = t.IsAssignableFrom(x.GetType()); // true
bool b12 = t.IsAssignableFrom(x.Get...
How to check if field is null or empty in MySQL?
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edited Feb 13 at 4:56
U10-Forward
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answered Feb 13 at 3:56
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Erasing elements from a vector
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edited Sep 26 '19 at 10:20
Fabio says Reinstate Monica
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