大约有 32,000 项符合查询结果(耗时:0.0512秒) [XML]

https://stackoverflow.com/ques... 

Is this object-lifetime-extending-closure a C# compiler bug?

... @Ivaylo Slavov If the instance method was static, then the field has to be static, i did try - and there will not be an 'this pointer'. – Niklas Dec 14 '11 at 13:44 ...
https://stackoverflow.com/ques... 

Matching a space in regex

...ing a regex to make sure that I only allow letters, number and a space Then it is as simple as adding a space to what you've already got: $newtag = preg_replace("/[^a-zA-Z0-9 ]/", "", $tag); (note, I removed the s| which seemed unintentional? Certainly the s was redundant; you can restore the...
https://stackoverflow.com/ques... 

Selecting only first-level elements in jquery

...ically want to target the outermost ul: <ul class="rootlist"> ... Then it's: $("ul.rootlist > li a").... Another way of making sure you only have the root li elements: $("ul > li a").not("ul li ul a") It looks kludgy, but it should do the trick ...
https://stackoverflow.com/ques... 

PHP script to loop through all of the files in a directory?

... You can also make use of FilesystemIterator. It requires even less code then DirectoryIterator, and automatically removes . and ... // Let's traverse the images directory $fileSystemIterator = new FilesystemIterator('images'); $entries = array(); foreach ($fileSystemIterator as $fileInfo){ ...
https://stackoverflow.com/ques... 

Change default text in input type=“file”?

... Works fine on Mac with Chrome, FF and Safari. If it does it also on IE then this is the best and simplest option to style the file input button. Thanks! – Pod Nov 5 '16 at 8:13 ...
https://stackoverflow.com/ques... 

ORA-01882: timezone region not found

... right side panels in VM Arguments section paste this -Duser.timezone=GMT then Apply - > Run share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Is there a query language for JSON?

... If you are using .NET then Js
https://stackoverflow.com/ques... 

Changing user agent on urllib2.urlopen

...This helped wonderfully. I don't understand why i need request.Request and then repeat urllib.request.urlopen where the old version would just do urllib.urlopen(req) fine but either way, this works and I know how to use it in python 3 now. – jamescampbell May 3...
https://stackoverflow.com/ques... 

Can I use CoffeeScript instead of JS for node.js?

...les in the coffee directory, and want to compile them to the js directory. Then run: jitter coffee js Jitter runs in the background until you terminate it (Ctrl+C), watching for new changes. share | ...
https://stackoverflow.com/ques... 

Where is Java Installed on Mac OS X?

I just downloaded Java 7u17 on Mac OS 10.7.5 from here and then successfully installed it. In order to do some JNI programming, I need to know where Java installed on my Mac. ...