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JavaScript: filter() for Objects
...uestion: "This works..., but when I add it to my site..., I get JavaScript errors" If OP decides to implement a .filter() with the opposite behavior of that of Array.prototpe.filter, that's up to him/her. Please leave a comment under the question if you want to notify OP that the code is wrong, but ...
Can you use reflection to find the name of the currently executing method?
...flection to obtain parameter information values passed to it for a generic error reporting function. To get the current method simply use current stack frame (1) instead.
As others have said for the current methods name you can also use:
MethodBase.GetCurrentMethod()
I prefer walking the stack b...
How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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=> 500 Internal error. That's why links are deprecated on SO. Downvoted until fixed.
– Loïc
Sep 19 '14 at 10:15
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@Column(s) not allowed on a @ManyToOne property
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Using @JoinColumn and @Column together will result in the same error.
Change it to only use: @JoinColumn to fix it.
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$apply vs $digest in directive testing
...eds to evaluate watchers for$rootScope and all it's child scopes.
When an error occurs in one of the watchers and you use scope.$digest, it's not handled via $exceptionHandler service, so you need to handle exception yourself. scope.$apply uses a try-catch block internally and passes all exceptions...
What does “yield break;” do in C#?
...noCosta Trying to have regular returns in the same method gives a compiler error. Using yield return x alerts the compiler you want this method to be syntactic sugar for creating an Enumerator object. This Enumerator has method MoveNext() and property Current. MoveNext() executes the method until a ...
Most efficient way to cast List to List
...If you heed compiler warnings about type safety, you will avoid these type errors at runtime.
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Format LocalDateTime with Timezone in Java8
...rmat, however, LocalDateTime doesn't have such information. That's why the error occured.
If you want time-zone information, you should use ZonedDateTime.
DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd HH:mm:ss.SSSSSS Z");
ZonedDateTime.now().format(FORMATTER);
=> "20140829...
How to check if a stored procedure exists before creating it
...t is still in use by other people, systems, or threads. Tracking down the errors caused by momentarily dropping a stored procedure can be quite vexing because they are very difficult to reproduce.
– James
Dec 4 '14 at 22:51
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Should a RESTful 'PUT' operation return something
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The HTTP/1.1 spec (section 9.6) discusses the appropriate response/error codes. However it doesn't address the response content.
What would you expect ? A simple HTTP response code (200 etc.) seems straightforward and unambiguous to me.
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