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Are PHP short tags acceptable to use?
...e any of the other features that might not be supported on a server? MYSQL vs MYSQLI? You will waste your time little by little, again and again writing long tags just to avoid a tiny chance of spending a little time to change to a better host.
– Dean Or
Jun 28...
Check if pull needed in Git
...(git rev-parse HEAD) == $(git rev-parse @{u})
(Note: the benefit of this vs. previous answers is that you don't need a separate command to get the current branch name. "HEAD" and "@{u}" (the current branch's upstream) take care of it. See "git rev-parse --help" for more details.)
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How to replace plain URLs with links?
...hen it comes to parsing URLs: international domain names, actual (.museum) vs. nonexistent (.etc) TLDs, weird punctuation including parentheses, punctuation at the end of the URL, IPV6 hostnames etc.
I've looked at a ton of libraries, and there are a few worth using despite some downsides:
Soapbo...
What is the difference between a heuristic and an algorithm?
... the same answer, is called deterministic.
(note 2): This is called the P vs NP problem, and problems that are classified as NP-complete and NP-hard are unlikely to have an 'efficient' algorithm. Note; as @Kriss mentioned in the comments, there are even 'worse' types of problems, which may need exp...
Why are Where and Select outperforming just Select?
...ut of 10mil. I ran in release, and reordered the execution of where+select vs select with same results.
static void Main(string[] args)
{
int total = 10000000;
Random r = new Random();
var list = Enumerable.Range(0, total).Select(i => r.Next(0, 5)).ToL...
Why is volatile not considered useful in multithreaded C or C++ programming?
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27
@OJW: But Microsoft's compiler redefines volatile to be a full memory barrier (preventing reordering). That's not part of the standard, so ...
Should you ever use protected member variables?
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Can you comment on performance of protected variables vs a private variable with an get/set method?
– Jake
Jun 24 '10 at 13:56
3
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Unable to set data attribute using jQuery Data() API
...a- attributes conversion.
Updated demo (2015-07-25)
Also see jQuery Data vs Attr?
HTML
<div id="changeMe" data-key="luke" data-another-key="vader"></div>
<a href="#" id="changeData"></a>
<table id="log">
<tr><th>Setter</th><th>Getter</...
The necessity of hiding the salt for a hash
...mparing the two very specific cases presented in the question: random salt vs. non-random salt. The question of using a telephone number as a salt is moot if the attacker gets your whole database, not the question of using a salt at all.
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When use getOne and findOne methods Spring Data JPA
...leFuture<> web service I've found that you'll want to use findOne() vs. getOne() because of it's lazy implementation.
– Fratt
Jun 28 '18 at 16:04
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