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How to remove a lua table entry by its key?
...is the accepted way of removing an item in the hashmap portion of a table. What you're doing is standard. However, I'd recommend not overriding table.remove() - for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not ...
How to properly add include directories with CMake
...ication
-----.h and .c files
----OtherFolders
--main.cpp
And what I used to include the files in all those folders:
file(GLOB source_files
"*.h"
"*.cpp"
"Classes/*/*.cpp"
"Classes/*/*.h"
)
add_executable(Server ${source_file...
PHP - Extracting a property from an array of objects
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What difference does it make? This is about as straight-forward as it gets. You'll probably use more lines using something like array_walk.
– deceze♦
Jul 13 '09 at 11:51
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Get filename and path from URI from mediastore
...his is the only correct response. Nobody really cares about the file name. What we need is the content. The actual file might be in the private folder of the app, in internet, sqlite or be purely virtual and generated on the fly.
– durilka
Aug 27 '13 at 20:14
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jquery, find next element by class
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And what if wanted to get an attribute from that HTMLObject returned? Like an $(obj).closest('tr').nextAll('.class')[0].attr('data-attribute');
– Dennis Braga
Sep 2 '14 at 16:37
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Using node-inspector with Grunt tasks
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I'm having a bit of trouble with this. Could you clarify what $(which grunt) is? Is it just the Gruntfile.js I want to debug? And for task do I put (using serve as an example) grunt serve or just serve? I have tried node-debug Gruntfile.js serve and a lot of other things but I just...
How to crop circular area from bitmap in Android
...ware acceleration. I actually ran into that problem in an app and wondered what was going on. Newer hardware seems to fix this, however (like Google tablets). One possible further cleanup to your code: You don't need the rect-to-rect conversion when drawing the bitmap. You can just say c.drawBitma...
How can I use UUIDs in SQLAlchemy?
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@Nick why? whats the downside?
– rayepps
Jan 24 at 18:54
4
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How do I convert a string to a double in Python?
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The decimal operator might be more in line with what you are looking for:
>>> from decimal import Decimal
>>> x = "234243.434"
>>> print Decimal(x)
234243.434
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Accessing a class's constants
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What you posted should work perfectly:
class Foo
CONSTANT_NAME = ["a", "b", "c"]
end
Foo::CONSTANT_NAME
# => ["a", "b", "c"]
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