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Does Dart support enumerations?

... constants within the class are compile time constants, and this class can now be used in, for example, switch statements: var a = Fruit.APPLE; switch (a) { case Fruit.APPLE: print('Yes!'); break; } share ...
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Ruby optional parameters

...s = nil) scope ||= LDAP::LDAP_SCOPE_SUBTREE ... do something ... end Now if you call the method as above, the behaviour will be as you expect. share | improve this answer | ...
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How do I get a background location update every n minutes in my iOS application?

...inate.latitude), @(mostRecentLocation.coordinate.longitude)); NSDate *now = [NSDate date]; NSTimeInterval interval = self.lastTimestamp ? [now timeIntervalSinceDate:self.lastTimestamp] : 0; if (!self.lastTimestamp || interval >= 5 * 60) { self.lastTimestamp = now; ...
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How much is the overhead of smart pointers compared to normal pointers in C++?

...e, and soon shared_ptrs become the default memory management technique. So now you have repeated 1-3% abstraction penalties which are taken over and over again. – Nathan Doromal Nov 27 '19 at 14:53 ...
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“Least Astonishment” and the Mutable Default Argument

...thon. I found it very clear, and I really suggest reading it for a better knowledge of how function objects work. share | improve this answer | follow | ...
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Is APC compatible with PHP 5.4 or PHP 5.5?

...ed back any issues encountered to ensure a stable final release. I do not know what this means for the future of APC. APC FOR PHP 5.4+ IS STILL FLAGGED AS BETA This means the developers do not consider it completely stable. While many people are experiencing no problems at all with the current SVN r...
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Do DOM tree elements with ids become global variables?

...ed elements as properties of the window object. This is doubly bad in that now you have to avoid naming your elements after any member of either the document or the window object you (or any other library code in your project) might want to use. It also means that these elements are visible as glob...
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Uninstall Node.JS using Linux command line?

...-waf include/node lib/node lib/pkgconfig/nodejs.pc share/man/man1/node.1 Now the only thing I don't know about is npm and what it has installed. If you install npm again into a custom path that starts off empty, then you can see what it adds and then you will be able to make a list for npm similar...
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Generating a drop down list of timezones with PHP

...eported a bug for the same error as Xeoncross and was wondering if anyone knows how this is possible? The manual seems to indicate that these constants are available since PHP5.2 but is this incorrect? – brendo Apr 8 '11 at 1:20 ...
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Simpler way to put PDB breakpoints in Python code?

... whatever other languages you use. 2019 Update (Python 3.7+) Python 3.7+ now has the builtin breakpoint() which can replace the previous import pdb; pdb.set_trace() in vim. It still works the same. share | ...