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Collection versus List what should you use on your interfaces?
...here are no hooks into its Add/Insert/Remove operations.
This means that if you need to alter the behavior of the collection in the future (e.g. to reject null objects that people try to add, or to perform additional work when this happens such as updating your class state) then you need to change...
How do Mockito matchers work?
...ny , argThat , eq , same , and ArgumentCaptor.capture() ) behave very differently from Hamcrest matchers.
2 Answers
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Bootstrap 3 Navbar Collapse
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What I like about this is that if I upgrade Bootstrap, I don't need to worry about finding the variable and recompiling it.
– ScubaSteve
Aug 7 '14 at 18:28
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How to bind 'touchstart' and 'click' events but not respond to both?
...ms or so.
var flag = false;
$thing.bind('touchstart click', function(){
if (!flag) {
flag = true;
setTimeout(function(){ flag = false; }, 100);
// do something
}
return false
});
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MySQL Cannot drop index needed in a foreign key constraint
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That's great, but what can I do if my FOREIGN KEY constraint was anonymous?
– Pehat
Jul 8 '16 at 14:48
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How do I bind to list of checkbox values with AngularJS?
...x = $scope.selection.indexOf(fruitName);
// Is currently selected
if (idx > -1) {
$scope.selection.splice(idx, 1);
}
// Is newly selected
else {
$scope.selection.push(fruitName);
}
};
}]);
Pros: Simple data structure and toggling by name is easy to handle...
HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
...this - works for me as long as the overlay is completely transparent, e.g. if it is just used to position a message/button/image.
– Tom
May 19 '15 at 6:00
2
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Proper stack and heap usage in C++?
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No, the difference between stack and heap isn't performance. It's lifespan: any local variable inside a function (anything you do not malloc() or new) lives on the stack. It goes away when you return from the function. If you want som...
Best way to initialize (empty) array in PHP
...S3 for example), it has been noted that initializing a new array is faster if done like this var foo = [] rather than var foo = new Array() for reasons of object creation and instantiation. I wonder whether there are any equivalences in PHP?
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BigDecimal equals() versus compareTo()
... Unlike compareTo, this method considers two BigDecimal objects equal only if they are equal in value and scale (thus 2.0 is not equal to 2.00 when compared by this method).
In other words: equals() checks if the BigDecimal objects are exactly the same in every aspect. compareTo() "only" compares ...