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How to call a parent method from child class in javascript?
...edited Aug 20 '15 at 1:09
Seanny123
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answered Aug 7 '12 at 22:29
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Pass correct “this” context to setTimeout callback?
...e this problem was to save a reference to the context where the setTimeout function call is made, because setTimeout executes the function with this pointing to the global object:
var that = this;
if (this.options.destroyOnHide) {
setTimeout(function(){ that.tip.destroy() }, 1000);
}
In the...
Why is lazy evaluation useful?
... they're not going to be used. For example, I may pass three values into a function, but depending on the sequence of conditional expressions, only a subset may actually be used. In a language like C, all three values would be computed anyway; but in Haskell, only the necessary values are computed.
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Do you use NULL or 0 (zero) for pointers in C++?
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123
There are a few arguments (one of which is relatively recent) which I believe contradict Bjarn...
How to check for an active Internet connection on iOS or macOS?
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This used to be the correct answer, but it is now outdated as you should subscribe to notifica...
Unable to open project… cannot be opened because the project file cannot be parsed
...t;< .mine , ============ and >>>>>>>>>> .r123. These are generally conflicts that arise when you take update from SVN.
Delete these and save file.
Now, you'll be able to open project without any error message.
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Deleting rows with MySQL LEFT JOIN
...e`
INNER JOIN `job` ON `deadline`.`job_id` = `job`.`id`
WHERE `job`.`id` = 123
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jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...TheVillageIdiotTheVillageIdiot
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How to specialize std::hash::operator() for user-defined type in unordered containers?
...ap<Key, Value>
one has to provide operator==(Key, Key) and a hash functor:
3 Answers
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How to open files relative to home directory
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Not sure if this was available before Ruby 1.9.3 but I find that the most elegant solution is ...