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Why do you need explicitly have the “self” argument in a Python method?
... Although it would be nice to have a less cryptic error message when you forget it.
– Martin Beckett
Feb 3 '09 at 23:51
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Why does changing 0.1f to 0 slow down performance by 10x?
...me to the world of denormalized floating-point! They can wreak havoc on performance!!!
Denormal (or subnormal) numbers are kind of a hack to get some extra values very close to zero out of the floating point representation. Operations on denormalized floating-point can be tens to hundreds of times ...
Adjust UILabel height to text
... which I want to adjust their height to the text, this is the code I wrote for this now
17 Answers
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How do I use the includes method in lodash to check if an object is in the collection?
lodash lets me check for membership of basic data types with includes :
3 Answers
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What's the best UI for entering date of birth? [closed]
What is the best method for date of birth selector?
24 Answers
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Ruby replace string with captured regex pattern
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Try '\1' for the replacement (single quotes are important, otherwise you need to escape the \):
"foo".gsub(/(o+)/, '\1\1\1')
#=> "foooooo"
But since you only seem to be interested in the capture group, note that you can index a ...
What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...T
macro, it produces a C++ source file
containing the meta-object code for
those classes. Among other things,
meta-object code is required for the
signals and slots mechanism, the
run-time type information, and the
dynamic property system.
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jQuery Ajax File Upload
Can I use the following jQuery code to perform file upload using POST method of an ajax request ?
24 Answers
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How can I extract the folder path from file path in Python?
...nction to do this, you just need to pass the string, and it'll do the work for you. Since, you seem to be on windows, consider using the abspath function too. An example:
>>> import os
>>> os.path.dirname(os.path.abspath(existGDBPath))
'T:\\Data\\DBDesign'
If you want both the f...
Naming convention - underscore in C++ and C# variables
...name in a class field. What does the underscore mean? Is there a reference for all these special naming conventions?
19 Ans...