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Switch statement: must default be the last case?
...tements. Especially interesting is 6.8.1.4, which enables the already mentioned Duff's Device:
Any statement may be preceded by a
prefix that declares an identifier as
a label name. Labels in themselves do
not alter the flow of control, which
continues unimpeded across them.
Edit: The...
Are there any worse sorting algorithms than Bogosort (a.k.a Monkey Sort)? [closed]
...ms this morning. We reminisced about our favorites like StupidSort , and one of us was sure we had seen a sort algorithm that was O(n!) . That got me started looking around for the "worst" sorting algorithms I could find.
...
How to check for a valid URL in Java?
... UrlValidator to work with our wierd intranet top level domain. The common ones like .com, .org, and such works. I am not interested in creating a RegExp for this matter so the new URL(name).toURI() become the solution.
– Avec
Apr 30 '19 at 15:14
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When to use Comparable and Comparator
...ment Comparable if that is the clear natural way to sort the class, and anyone would need to sort the class would generally want to do it that way.
If, however, the sorting was an unusual use of the class, or the sorting only makes sense for a specific use case, then a Comparator is a better option...
Git rebase: conflicts keep blocking progress
...I want to get into v4. So, in v4, I tried to do a rebase from master, and one file keeps screwing things up: a one-line text file, that contains the version number. This file is app/views/common/version.txt , which before rebasing contains this text:
...
Different names of JSON property during serialization and deserialization
Is it possible: to have one field in class, but different names for it during serialization/deserialization in Jackson library?
...
Finalize vs Dispose
...ndles for instances are not used like this as they are used to signal from one thread to another. The question then becomes who should call Dispose on these? As a safeguard types like these implement a Finalize method, which makes sure resources are disposed when the instance is no longer referenced...
How to call a method defined in an AngularJS directive?
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+1 This is also how I create APIs for my reusable components in Angular.
– romiem
Sep 10 '13 at 16:55
5
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Why does Git say my master branch is “already up to date” even though it is not?
...ting and/or misunderstanding what git does and why it does it.
When you clone some other repository, git makes a copy of whatever is "over there". It also takes "their" branch labels, such as master, and makes a copy of that label whose "full name" in your git tree is (normally) remotes/origin/mas...
How do I get the n-th level parent of an element in jQuery?
...ents() returns the ancestor elements ordered from the closest to the outer ones, you can chain it into eq():
$('#element').parents().eq(0); // "Father".
$('#element').parents().eq(2); // "Great-grandfather".
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