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How do I get the title of the current active window using c#?
...d blogs.msdn.com/oldnewthing/archive/2008/10/06/8969399.aspx have relevant info.
– Greg D
Oct 25 '08 at 15:59
3
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How to remove leading zeros from alphanumeric text?
... s.replaceFirst("^0+(?!$)", "") + "]");
}
See also
regular-expressions.info
repetitions, lookarounds, and anchors
String.replaceFirst(String regex)
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Interactive search/replace regex in Vim?
...o prompt at each occurrence of 'old'.
Vim's built-in help offers useful info on the options available once substitution with confirmation has been selected. Use:
:h :s
Then scroll to section on confirm options. Screenshot below:
For instance, to substitute this and all remaining matches, us...
how does multiplication differ for NumPy Matrix vs Array classes?
...umpy array. If all you're doing is linear algebra, then by all means, feel free to use the matrix class... Personally I find it more trouble than it's worth, though.
For arrays (prior to Python 3.5), use dot instead of matrixmultiply.
E.g.
import numpy as np
x = np.arange(9).reshape((3,3))
y = np...
T-SQL Cast versus Convert
... is used (that is one where you use neither CAST nor CONVERT). For further information, see CAST and CONVERT and in particular this graphic: SQL Server Data Type Conversion Chart. With this extra information, the original advice still remains the same. Use CAST where possible.
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How to override to_json in Rails?
...erializable_hash instead of as_json. This will get your XML formatting for free too :)
This took me forever to figure out. Hope that helps someone.
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vector::at vs. vector::operator[]
...that says "code as sanctioned (guaranteed) by standard"; of course you are free to deliver in debug mode, but when doing cross platform development (including, but not exclusively, the case of same OS, but different compiler versions), relying on the standard is the best bet for releases, and debug ...
jQuery vs document.querySelectorAll
...lse positives when used in the way you propose. Nonetheless while your are free to up- or downvote for some nitpicky reason, I think it's not a reason to use rude language.
– Christoph
Jul 16 '13 at 16:39
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How to convert string to char array in C++?
...oom for the string, so let's truncate it.. oh, we accidentally removed the info about the patient's life threatening drug allergy.. but we don't have a buffer overrun anymore. well, I guess it's safe...
– Karoly Horvath
May 15 '15 at 14:06
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Fast Bitmap Blur For Android SDK
...dexOutOfBoundsException problem : @anthonycr in the comments provides this information :
I found that by replacing Math.abs with StrictMath.abs or some other
abs implementation, the crash does not occur.
/**
* Stack Blur v1.0 from
* http://www.quasimondo.com/StackBlurForCanvas/StackBlurDe...