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equals vs Arrays.equals in Java
...uals) to compare the data. Ideally, the way Arrays.deepEquals does, but at least the way Arrays.equals does (shallow comparison of the elements).
So the problem is that array (as a built-in object) does not override Object.equals. String (as a named class) does override Object.equals and give the r...
how to stop browser back button using javascript
...nd all the solutions here pass null for that. However, in Mobile Safari at least, that puts the page's Url into the history dropdown the user can access. But when it adds an entry for a page visit normally, it puts in its title, which is preferable. So passing document.title for that results in the ...
SimpleTest vs PHPunit
...rvices anymore. You should convince your boss to allow an update run to at least v5.5 or better v5.6: php.net/supported-versions.php#php-5.6
– Jens A. Koch
Jan 22 '16 at 15:55
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Will iOS launch my app into the background if it was force-quit by the user?
...te), but I don't believe it gave the notification during memory purges, at least not on iOS 7. I did notice that it showed the notification right before a reboot for an OS upgrade, but that's so rare it didn't seem too bad.
– snarshad
Apr 8 '14 at 2:36
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...o JDK-6340864
However, this seems to be true only for "simple loops" - at least for the moment. For example, accumulating an array cannot be vectorised yet JDK-7192383
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What is uintptr_t data type
... @sleske that's not true. On machines that have self-aligned types the two least significant bits of a pointer are going to be zero (because addresses are multiples of 4 or 8). I've seen programs that exploit this to compress data..
– mrk
Jan 3 '15 at 17:48
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When should I use semicolons in SQL Server?
...But he first line of you answer emphasizes must, which isn't the case---at least not yet.
– Gregor Thomas
Mar 5 '15 at 9:27
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How do I compare version numbers in Python?
...is somewhat ouside of the scope of the question, but I agree, generally at least. I think though that there is something to be said about the reusability of pkg_resources, and that assumptions of simple package naming may not always be ideal.
– user6767685
Sep ...
Release generating .pdb files, why?
...n-control system), you can rebuild it and generate a matching PDB file. At least, usually. This works well most of the time, but the compiler is not guaranteed to generate identical binaries each time you compile the same code, so there may be subtle differences. Worse, if you have made any upgrades...
Express.js: how to get remote client address
...WAYS define which proxies your application trusts. The accepted answer at least has a little notice about spoofing. That said, it IS a better solution to use a library like this if you're using express, but the quoted code is incorrect and is not found on the linked resource.
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