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How to perform runtime type checking in Dart?

...c isn't exactly friendly to a casual reader, so the best description right now seems to be http://www.dartlang.org/articles/optional-types/. Here's an example: class Foo { } main() { var foo = new Foo(); if (foo is Foo) { print("it's a foo!"); } } ...
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Is there a way to get the source code from an APK file?

...: Make a new folder and copy over the .apk file that you want to decode. Now rename the extension of this .apk file to .zip (e.g. rename from filename.apk to filename.zip) and save it. Now you can access the classes.dex files, etc. At this stage you are able to see drawables but not xml and java f...
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How do I get a string format of the current date time, in python?

...day().strftime("%B %d, %Y") 'July 23, 2010' >>> datetime.datetime.now().strftime("%I:%M%p on %B %d, %Y") '10:36AM on July 23, 2010' share | improve this answer | fo...
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Fork and synchronize Google Code Subversion repository into GitHub

...ote add origin git@github.com:example/example.git git push origin master Now that you have this, occasionally you will have to synchronise the Subversion repository with Git. It'll look something like: git svn rebase git push In gitk or whatever, this would look something like this: o [master]...
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Python strftime - date without leading 0?

...>>> '{dt.year}/{dt.month}/{dt.day}'.format(dt = datetime.datetime.now()) '2013/4/19' Though perhaps beyond the scope of the original question, for more interesting formats, you can do stuff like: >>> '{dt:%A} {dt:%B} {dt.day}, {dt.year}'.format(dt=datetime.datetime.now()) 'Wedne...
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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?

...1 timeouts are different to Boost timeouts (though this should soon change now Boost.Chrono has been accepted). Some of the names are different (e.g. boost::unique_future vs std::future) The argument-passing semantics of std::thread are different to boost::thread --- Boost uses boost::bind, which re...
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PHP calculate age

...:createFromFormat('d/m/Y', '12/02/1973', $tz) ->diff(new DateTime('now', $tz)) ->y; As of PHP 5.3.0 you can use the handy DateTime::createFromFormat to ensure that your date does not get mistaken for m/d/Y format and the DateInterval class (via DateTime::diff) to get the number of ...
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Max size of an iOS application

... is still the same with the exception of the Executable File size which is now limited to 60MB's. These changes can be found on page 237 of the guide. As of January 10, 2013 The above information is still the same with the exception of the Executable File size which is now limited to 60MB's. Thes...
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Can I have multiple :before pseudo-elements for the same element?

... normal element. In your example, the end result looks like this: .circle.now:before { content: "Now"; font-size: 19px; color: black; } As you can see, only the content declaration that has highest precedence (as mentioned, the one that comes last) will take effect — the rest of the...
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How to detect escape key press with pure JS or jQuery?

... @LachlanMcD - be aware (5 years later!) that .unbind is now deprecated as of jQuery 3.0... you should use .off – freefaller Apr 24 '18 at 14:07 ...