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Is there a difference between /\s/g and /\s+/g?
When we have a string that contains space characters:
4 Answers
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What is :: (double colon) in Python when subscripting sequences?
I know that I can use something like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence[::3] ?
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Which is preferred: Nullable.HasValue or Nullable != null?
... (assuming SomeNullable is an int?).
While SomeNullable.Value gets us a runtime error if we assigned null to SomeNullable. This is in fact the only case where nullables could cause us a problem, thanks to a combination of overloaded operators, overloaded object.Equals(obj) method, and compiler optim...
Display two files side by side
How can 2 unsorted text files of different lengths be display side by side (in columns) in a shell
9 Answers
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Concatenating two one-dimensional NumPy arrays
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Just to add to @hpaulj 's comment - the times all converge as the size of the arrays grows because the np.concatenate makes copies of the inputs. This memory and time cost then outweighs the time spent 'massaging' the input.
– n1k31t4
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How to check whether a string is a valid HTTP URL?
There are the Uri.IsWellFormedUriString and Uri.TryCreate methods, but they seem to return true for file paths etc.
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How to set ViewBag properties for all Views without using a base class for Controllers?
...eat stuff - based on your approach I've added another simplification, this time without the need for a module.
– Nicholas Blumhardt
Apr 19 '11 at 21:26
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Are there any JavaScript static analysis tools? [closed]
...cript's dynamic nature.”
(Another, even more obscure Mac-only bug, this time with JSLint’s Konfabulator widget: Dragging a BBEdit document icon onto the widget moves the document to the trash. The developer, Douglas Crockford, hadn’t tried the widget on a Mac.)
10 August 2009: Today at t...
How to connect to LocalDB in Visual Studio Server Explorer?
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Yup, this is what is supposed to work the first time. But if it didn't, the steps in the accepted answer should start the service and make it work.
– orad
Oct 13 '14 at 18:21
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How to output only captured groups with sed?
Is there any way to tell sed to output only captured groups? For example given the input:
8 Answers
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