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How do I open the SearchView programmatically?
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qbaitqbait
2,68011 gold badge1919 silver badges3636 bronze badges
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Getting the name of a child class in the parent class (static context)
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Community♦
111 silver badge
answered Nov 12 '08 at 4:58
OwenOwen
73.7k1919 gold badges112...
Safely override C++ virtual functions
...ake the compiler check if the function I declared in the derived class actually overrides a function in the base class? I would like to add some macro or something that ensures that I didn't accidentally declare a new function, instead of overriding the old one.
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How do I use extern to share variables between source files?
...ler is informed that a
variable exists (and this is its type); it does not allocate the
storage for the variable at that point.
A variable is defined when the compiler allocates the storage for
the variable.
You may declare a variable multiple times (though once is sufficient);
you may only defin...
Android set height and width of Custom view programmatically
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answered Feb 18 '11 at 14:15
DalmasDalmas
24.9k99 gold badges6060 silver badges7373 bronze badges
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Error handling with node.js streams
...ansform
Transform streams are both readable and writeable, and thus are really good 'middle' streams. For this reason, they are sometimes referred to as through streams. They are similar to a duplex stream in this way, except they provide a nice interface to manipulate the data rather than just sen...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...type (and resolve to true and false) if the compiler supports it. (specifically, C++)
However, it would be better to check whether C++ is in use (via the __cplusplus macro) and actually use true and false.
In a C compiler, this is equivalent to 0 and 1.
(note that removing the parentheses will bre...
Detecting request type in PHP (GET, POST, PUT or DELETE)
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answered Dec 11 '08 at 11:32
gnudgnud
70.2k55 gold badges5454 silver badges7676 bronze badges
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How to convert existing non-empty directory into a Git working directory and push files to a remote
...me minor changes (.README, .gitignore, etc.), try git pull origin master --allow-unrelated-histories to do a merge.
– karlisup
Dec 28 '16 at 12:11
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How to install PyQt4 on Windows using pip?
...ld than just a pure python code package, which means it can be hard to install it from source.
Make sure you grab the correct Windows wheel file (python version, 32/64 bit), and then use pip to install it - e.g:
C:\path\where\wheel\is\> pip install PyQt4-4.11.4-cp35-none-win_amd64.whl
Should ...