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How do you get the width and height of a multi-dimensional array?
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.Rank for the number of dimensions. In the case this is 2, .GetLength(0) for the number of rows, .GetLength(1) for the number of columns.
– Colonel Panic
Nov 27 '12 at 11:53
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GitHub: What is a “wip” branch?
... not yet finished his work on the code (thus, work in progress), but
looks for have some initial feedback (early-pull strategy), and
wants to use the continuous integration infrastructure of the project. For instance, GitHub Actions, TravisCI, CodeCov, and codacy.
More motivation for WIP pull requ...
How to detect current state within directive
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Update:
This answer was for a much older release of Ui-Router. For the more recent releases (0.2.5+), please use the helper directive ui-sref-active. Details here.
Original Answer:
Include the $state service in your controller. You can assign th...
Difference between this and self in self-type annotations?
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All three forms are valid, and have the effect that B is assumed as the type of this in class A.
The first two variants
trait A { self: B => ... }
trait A { foo: B => ... }
introduce self (respectively, foo) as an alias for ...
How to get a specific “commit” of a gem from github?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Simplest way to profile a PHP script
...t;
After, parse the generated file using pprofp.
Example output:
Trace for /home/dan/testapd.php
Total Elapsed Time = 0.00
Total System Time = 0.00
Total User Time = 0.00
Real User System secs/ cumm
%Time (excl/cumm) (excl/cumm) (excl/cumm) Calls call ...
Regex how to match an optional character
...write [A-Z]{0,1} which would mean the same, but that's what the ? is there for.)
You could improve your regex to
^([0-9]{5})+\s+([A-Z]?)\s+([A-Z])([0-9]{3})([0-9]{3})([A-Z]{3})([A-Z]{3})\s+([A-Z])[0-9]{3}([0-9]{4})([0-9]{2})([0-9]{2})
And, since in most regex dialects, \d is the same as [0-9]:
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Subscripts in plots in R
...en [a5] in the subscript but not [5a] or [a a]. I recently discovered this for: expression('x'['10sdt'])
– Cyrille
Sep 19 '14 at 13:26
add a comment
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Differences between contentType and dataType in jQuery ajax function
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From the documentation:
contentType (default: 'application/x-www-form-urlencoded; charset=UTF-8')
Type: String
When sending data to the server, use this content type. Default is "application/x-www-form-urlencoded; charset=UTF-8", which is fine for most cases. If you explicitly pass in a co...
How can I retrieve the remote git address of a repo?
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