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Android: how to make keyboard enter button say “Search” and handle its click?
...) {
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
performSearch();
return true;
}
return false;
}
});
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How do you get the logical xor of two variables in Python?
...em that this is an xor operation? I felt obliged to add a comment - a sign for me that I'm writing unclear code and try to apologise with a comment.
– user188041
Mar 19 '12 at 17:25
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How should I structure a Python package that contains Cython code
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I don't commit mycythonmodule.c to version control 'trunk' (or 'default' for Mercurial). When I make a release, I need to remember to do a python setup.py build_ext first, to ensure that mycythonmodule.c is present and up-to-date for the source code distribution. I also make a release branch, and ...
Passing parameters in rails redirect_to
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Hi Thank a lot for your response.I am a newbie to web development. I am trying to know different ways to invoke an action.Your response has clarified lots of my doubts. Thanks again :))
– markiv
Sep 1...
Calling constructors in c++ without new
...rst line creates a new object on the stack by calling a constructor of the format Thing(const char*).
The second one is a bit more complex. It essentially does the following
Create an object of type Thing using the constructor Thing(const char*)
Create an object of type Thing using the constru...
SQL Server Escape an Underscore
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T-SQL Reference for LIKE:
You can use the wildcard pattern matching characters as literal characters. To use a wildcard character as a literal character, enclose the wildcard character in brackets. The following table shows several examp...
How do I set a conditional breakpoint in gdb, when char* x points to a string whose value equals “he
...ee functions so you can break at them, not the source: you have to hit run for that so that dynamic libraries get loaded. For source, google it and find: stackoverflow.com/questions/10000335/… :-)
– Ciro Santilli 郝海东冠状病六四事件法轮功
Nov 13...
instantiate a class from a variable in PHP?
...ped up in a Factory pattern.
See Namespaces and dynamic language features for further details.
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Is there a way to pass optional parameters to a function?
...ether a caller supplied an optional parameter.
First, you can use special formal parameter syntax *. If the function definition has a formal parameter preceded by a single *, then Python populates that parameter with any positional parameters that aren't matched by preceding formal parameters (as a...
How do I best silence a warning about unused variables?
I have a cross platform application and in a few of my functions not all the values passed to functions are utilised. Hence I get a warning from GCC telling me that there are unused variables.
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