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What are the best practices for catching and re-throwing exceptions?
...t and had a chance to inspect it. For example, a wrapper for a lower-level API that uses error codes (and has zillions of them) might have a single exception class that it throws an instance of for any error, with an error_code property that can be checked to get the underlying error code. If you're...
What does middleware and app.use actually mean in Expressjs?
...on in the app. The next() function is not a part of the Node.js or Express API, but is the third argument that is passed to the middleware function. The next() function could be named anything, but by convention it is always named “next”. To avoid confusion, always use this convention.
To load...
Why should the Gradle Wrapper be committed to VCS?
...m Gradle's documentation: https://docs.gradle.org/current/dsl/org.gradle.api.tasks.wrapper.Wrapper.html
6 Answers
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How do I unbind “hover” in jQuery?
...ust match for the event handler to be removed. I also note that the jQuery API docs state that the .off() method removes event handlers that were attached with .on(). Whether that means it ONLY applies to events added using .on(), I'm not sure. But it shouldn't.
– Phil.Wheeler
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How to tell if a browser is in “quirks” mode?
...y" mode. There are only the 2 values: developer.mozilla.org/en-US/docs/Web/API/Document/compatMode
– still_dreaming_1
Sep 16 '16 at 19:47
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compareTo() vs. equals()
...putes the hashcode? You can see that this is not the case: docjar.com/html/api/java/lang/String.java.html (line 1013).
– waxwing
Jun 6 '12 at 9:04
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Passing an array as a function parameter in JavaScript
...t is defined in some other library and it is not possible to mess with the API.
– Robert
May 18 '10 at 11:54
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What is a void pointer in C++? [duplicate]
... pointer to storage that contains an object of a known type. However, that API is used to deal with objects of a wide variety of types, so the exact type that a particular call returns cannot be known at compile time. Therefore, there will be some documentation explaining when it stores which kinds ...
Is gettimeofday() guaranteed to be of microsecond resolution?
I am porting a game, that was originally written for the Win32 API, to Linux (well, porting the OS X port of the Win32 port to Linux).
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Difference between Inheritance and Composition
...can always be modified to use another data structure without violating the API.
I highly recommend Josh Bloch's book Effective Java 2nd Edition
Item 16: Favor composition over inheritance
Item 17: Design and document for inheritance or else prohibit it
Good object-oriented design is not about l...