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Anatomy of a “Memory Leak”
... the using statement these include brushes, pens etc.(some people argue to set everything to nothing in addition)
b)Anything that has a close method is closed again using finally or the using statement (although I have found using does not always close depending if you declared the object outside ...
How can I make a weak protocol reference in 'pure' Swift (without @objc)
...uld used unowned) and always use var (not let) so that the optional can be set to nil when it is deallocated.
A parent class should naturally have a strong reference to its child classes and thus not use the weak keyword. When a child wants a reference to its parent, though, it should make it a weak...
Proper way to wait for one function to finish before continuing?
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edited Feb 25 at 22:09
answered Feb 3 '14 at 1:24
Mat...
ExecutorService that interrupts tasks after a timeout
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90
You can use a ScheduledExecutorService for this. First you would submit it only once to begin im...
How can I remove the gloss on a select element in Safari on Mac?
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200
@beanland; You have to write
-webkit-appearance:none;
in your css.
read this http://trentw...
Invoking a jQuery function after .each() has completed
...All(), count = elems.length;
elems.each( function(i) {
$(this).fadeOut(200, function() {
$(this).remove();
if (!--count) doMyThing();
});
});
Note that .each() itself is synchronous — the statement that follows the call to .each() will be executed only after the .each() call is co...
Django dump data for a single model?
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edited Oct 17 '16 at 0:09
the Tin Man
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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
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140
(The answer was heavily modified after clarifications to the original question)
After clarifica...
Array.sort() doesn't sort numbers correctly [duplicate]
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I've tried different numbers, and it always acts as if the 0s aren't there and sorts the numbers correctly otherwise. Anyone know why?
You're getting a lexicographical sort (e.g. convert objects to strings, and sort them in dictionary order), which is the default sort behavior in Ja...
IE 8: background-size fix [duplicate]
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answered Feb 7 '12 at 0:26
CapagrisCapagris
3,49555 gold badges2727 silver badges4242 bronze badges
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