大约有 32,000 项符合查询结果（耗时：0.0516秒） [XML]
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.)
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
... shows.
– Jon Skeet
Jul 15 '14 at 9:27
@jon did you dumpheap your struct and checked how many space does it occupy on ...
In what order are Panels the most efficient in terms of render time and performance?
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
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...
What do Clustered and Non clustered index actually mean?
...however.
– blobbles
Mar 25 '16 at 9:27
|
show 8 more comments
...
Should you ever use protected member variables?
...
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
...
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</...