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What's the point of NSAssert, actually?
...gging/unit testing, and also when you provide frameworks to stop the users from doing "evil" things.
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How can I generate an ObjectId with mongoose?
...jectId with Mongoose. Is there a way to access the ObjectId constructor from Mongoose?
4 Answers
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preventDefault() on an tag
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Alternatively, you could just return false from the click event:
$('div.toggle').hide();
$('ul.product-info li a').click(function(event){
$(this).next('div').slideToggle(200);
+ return false;
});
Which would stop the A-Href being triggered.
Note however, f...
#if Not Debug in c#?
...f your symbol is actually Debug
#if !Debug
// Your code here
#endif
From the documentation, you can effectively treat DEBUG as a boolean. So you can do complex tests like:
#if !DEBUG || (DEBUG && SOMETHING)
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Best practices for circular shift (rotate) operations in C++
...e branch and AND aren't optimized away). Use the _rotl / _rotr intrinsics from <intrin.h> on x86 (including x86-64).
gcc for ARM uses an and r1, r1, #31 for variable-count rotates, but still does the actual rotate with a single instruction: ror r0, r0, r1. So gcc doesn't realize that rotat...
What's the difference between returning void and returning a Task?
...n get an awaiter; clearly a void-returning method does not produce a value from which you can get an awaiter.
Task-returning methods can produce awaitable values. We anticipate that third parties will want to create their own implementations of Task-like objects that can be awaited, and you will be...
How to Compare Flags in C#?
... of magnitude faster with bitwise, HasFlags was an order of magnitude down from your test. (Ran the test on a 2.5GHz Core i3 and .NET 4.5)
– MarioVW
Jun 26 '13 at 17:13
1
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How do you allow spaces to be entered using scanf?
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If you just want to get a line from the user, it is easier. It's also safer since you can avoid buffer overflows. The scanf family is really useful for turning a string into different things (like four chars and an int for example with "%c%c%c%c%d") but, e...
String.replaceAll without RegEx
... String.replaceAll() only accepts a pattern. The string that I have came from a previous match. Is it possible to add escapes to the pattern that I have or is there a version of replaceAll() in another class which accepts a literal string instead of a pattern?
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Where in memory are my variables stored in C?
...t the heap officially isn't called anything at all. Allocated memory comes from somewhere, there is no name in the standard for that "somewhere".
– Steve Jessop
Jan 29 '13 at 18:09
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