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Why can't I use the 'await' operator within the body of a lock statement?
...nted it yourself is a testament to that fact. Rather, it is an incredibly bad idea and so we don't allow it, so as to protect you from making this mistake.
call to Monitor.Exit within ExitDisposable.Dispose seems to block indefinitely (most of the time) causing deadlocks as other threads attempt...
make_unique and perfect forwarding
...nclude make_unique is partly an oversight, and it will almost certainly be added in the future.
He also gives an implementation that is identical with the one given by the OP.
Edit: std::make_unique now is part of C++14.
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How to enumerate an enum with String type?
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Swift 4.2+
Starting with Swift 4.2 (with Xcode 10), just add protocol conformance to CaseIterable to benefit from allCases. To add this protocol conformance, you simply need to write somewhere:
extension Suit: CaseIterable {}
If the enum is your own, you may specify the conformanc...
Angularjs $q.all
... javascript there are no block-level scopes only function-level scopes:
Read this article about javaScript Scoping and Hoisting.
See how I debugged your code:
var deferred = $q.defer();
deferred.count = i;
console.log(deferred.count); // 0,1,2,3,4,5 --< all deferred objects
// some code
.su...
Why does one use dependency injection?
...or this answer. It is not always true, but quite often:
Interfaces are adjectives; classes are nouns.
(Actually, there are interfaces that are nouns as well, but I want to generalize here.)
So, e.g. an interface may be something such as IDisposable, IEnumerable or IPrintable. A class is an ac...
For i = 0, why is (i += i++) equal to 0?
...is used).
A more thorough decomposition of i += i++ to the parts it is made of requires one to know that both += and ++ are not atomic (that is, neither one is a single operation), even if they look like they are. The way these are implemented involve temporary variables, copies of i before the o...
Eclipse: Set maximum line length for auto formatting?
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BeeOnRope
47.9k1111 gold badges133133 silver badges273273 bronze badges
answered Sep 13 '10 at 0:44
John Percival HackworthJohn...
Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
I've heard that SELECT * is generally bad practice to use when writing SQL commands because it is more efficient to SELECT columns you specifically need.
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
...location of where events are stored in 1.8. Now you know why it is such a bad idea to mess around with internal APIs :)
The new internal API to access to events for a DOM object is available through the global jQuery object, and not tied to each instance, and it takes a DOM element as the first par...
How to dismiss keyboard iOS programmatically when pressing return
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Arnaud
6,05088 gold badges4646 silver badges6464 bronze badges
answered Sep 12 '13 at 4:55
Nitin GohelNitin Gohel
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