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Remove duplicates from an array of objects in JavaScript

... fetching keys is never order guaranteed. So, you end up sorting it again. Now, suppose the array was not sorted but yet its order is important, there is no way you can make sure that order stays intact – Deepak G M Apr 17 '19 at 6:31 ...
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Understanding garbage collection in .NET

...ns, Debugging, General and untick the "Suppress JIT optimization" option. Now run your program again and tinker with the source code. Note how the extra braces have no effect at all. And note how setting the variable to null makes no difference at all. It will always print "1". It now works the...
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Illegal string offset Warning PHP

...ort"]=> string(5) "11211" } string(5) "m_prefix" PHP 5.4 now $xx['host'] threw the warning correctly. – thesonix Mar 26 '12 at 9:17 ...
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Why is a combiner needed for reduce method that converts type in java 8

...s processed by its own thread in the sequential fashion I described above. Now, if we have N threads, we have N intermediate results. These need to be reduced down to one result. Since each intermediate result is of type T, and we have several, we can use the same accumulator function to reduce thos...
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How to include JavaScript file or library in Chrome console?

... response.text()) .then(text => eval(text)) .then(() => { /* now you can use your library */ }) share | improve this answer | follow | ...
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Passing arguments to C# generic new() of templated type

... from a generic class? I have posted my code in an answer below. I don't know the concrete class internally, as it's a generic class. Is there a way round this. I dont want to use the other suggestion of using property initialiser syntax as that will bypass the logic I have in the constructor ...
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Failed to Attach to Process ID Xcode

...xperienced this problem? Yesterday I still can run my app in simulator but now I cannot run my app since Xcode prints this error in console: ...
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Is it possible to have nested templates in Go using the standard library?

... = template.Must(template.ParseFiles("other.html", "base.html")) You can now render your "index.html" page by calling tmpl["index.html"].Execute("base", data) and you can render your "other.html" page by calling tmpl["other.html"].Execute("base", data) With some tricks (e.g. a consistent na...
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How do I wait for an asynchronously dispatched block to finish?

..._FOREVER); } else { while (dispatch_semaphore_wait(sema, DISPATCH_TIME_NOW)) { [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0]]; } } This should behave correctly even if runSomeLongOperationAndDo: decides that the operat...
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Do I need all three constructors for an Android custom view?

... How did I never know this? – Suragch Nov 4 '17 at 9:17  |  show 1 more comment ...