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std::string to float or double
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std::string num = "0.6";
double temp = ::atof(num.c_str());
Does it for me, it is a valid C++ syntax to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those come with a performance penalty.
Ah...
Adding local .aar files to Gradle build using “flatDirs” is not working
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+50
Building upon Josiah's answer, here's how I got it to work.
Following his instructions (under edit) (File -> New-> New Module ...
What is reflection and why is it useful?
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edited Mar 7 at 23:08
Paul Ntshabeleng
4711 silver badge1111 bronze badges
answered Sep 1 '08 at ...
AngularJS with Django - Conflicting template tags
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For Angular 1.0 you should use the $interpolateProvider apis to configure the interpolation symbols: http://docs.angularjs.org/api/ng.$interpolateProvider.
Something like this should do the trick:
myModule.config(function($interpolatePro...
Socket.IO - how do I get a list of connected sockets/clients?
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In Socket.IO 0.7 you have a clients method on the namespaces, this returns a array of all connected sockets.
API for no namespace:
var clients = io.sockets.clients();
var clients = io.sockets.clients('room'); // all users from room `roo...
'echo' without newline in a shell script
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– Keith Thompson
Sep 24 '16 at 20:37
I wish. echo always adds newlines... The workaround is jenky at best.
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Is it possible to style html5 audio tag?
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10 Answers
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Iterate an iterator by chunks (of n) in Python? [duplicate]
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140
The grouper() recipe from the itertools documentation's recipes comes close to what you want:
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UITableView : viewForHeaderInSection: not called during reloadData:
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edited Sep 9 '14 at 18:50
answered Feb 25 '13 at 23:51
rm...
What's the recommended approach to resetting migration history using Django South?
I've accumulated quite a few migrations using South (0.7) and Django (1.1.2) which are starting to consume quite a bit of time in my unit tests. I would like to reset the baseline and start a fresh set of migrations. I've reviewed the South documentation , done the usual Google/Stackoverflow search...