大约有 47,000 项符合查询结果(耗时:0.0746秒) [XML]

https://stackoverflow.com/ques... 

Is there an alternative sleep function in C to milliseconds?

... Yes - older POSIX standards defined usleep(), so this is available on Linux: int usleep(useconds_t usec); DESCRIPTION The usleep() function suspends execution of the calling thread for (at least) usec microseconds. T...
https://stackoverflow.com/ques... 

how to set radio option checked onload with jQuery

...value='Male'> <input type='radio' name='gender' value='Female'> And you wanted to check the one with a value of "Male" onload if no radio is checked: $(function() { var $radios = $('input:radio[name=gender]'); if($radios.is(':checked') === false) { $radios.filter('[value=...
https://stackoverflow.com/ques... 

How to RSYNC a single file?

... -a includes recursive and that is not needed for a single file not sure if I would use that flag for single file as it can lead to unintended behavior if the filename by accident becomes a directory. – redanimalwar ...
https://stackoverflow.com/ques... 

javascript: recursive anonymous function?

...ive the function a name, even when you're creating the function as a value and not a "function declaration" statement. In other words: (function foo() { foo(); })(); is a stack-blowing recursive function. Now, that said, you probably don't may not want to do this in general because there are som...
https://stackoverflow.com/ques... 

Is there a way to define a min and max value for EditText in Android?

I want to define a min and max value for an EditText . 24 Answers 24 ...
https://stackoverflow.com/ques... 

How to get the changes on a branch in Git

...it-diff does not take a list of revisions - it takes one or two revisions, and has defined the A...B syntax to mean how it's defined in the git-diff manpage. If git-diff did not explicitly define A...B, then that syntax would be invalid. Note that the git-rev-parse manpage describes A...B in the "Sp...
https://stackoverflow.com/ques... 

Why doesn't indexOf work on an array IE8?

The below function works fine on Opera, Firefox and Chrome. However, in IE8 it fails on the if ( allowed.indexOf(ext[1]) == -1) part. ...
https://stackoverflow.com/ques... 

Why catch and rethrow an exception in C#?

...about where the exception actually was created. Second, if you just catch and re-throw like that, I see no added value, the code example above would be just as good (or, given the throw ex bit, even better) without the try-catch. However, there are cases where you might want to catch and rethrow a...
https://stackoverflow.com/ques... 

Count(*) vs Count(1) - SQL Server

Just wondering if any of you people use Count(1) over Count(*) and if there is a noticeable difference in performance or if this is just a legacy habit that has been brought forward from days gone past? ...
https://stackoverflow.com/ques... 

How do I update each dependency in package.json to the latest version?

I copied package.json from another project and now want to bump all of the dependencies to their latest versions since this is a fresh project and I don't mind fixing something if it breaks. ...