大约有 47,000 项符合查询结果(耗时:0.0794秒) [XML]

https://stackoverflow.com/ques... 

Swift class introspection & generics

... Well, for one, the Swift equivalent of [NSString class] is .self (see Metatype docs, though they're pretty thin). In fact, NSString.class doesn't even work! You have to use NSString.self. let s = NSString.self var str = s() str = "asdf" Similarly, with a swift cl...
https://stackoverflow.com/ques... 

How do I use Assert to verify that an exception has been thrown?

...@dbkk: Doesnt work exactly the same in NUnit - the message is treated as a string that needs to matcvh the exception message (and IU think that makes more sense) – Ruben Bartelink Jun 25 '09 at 10:48 ...
https://stackoverflow.com/ques... 

What is the difference between indexOf() and search()?

... Also, search will evaluate a string into a regex even if you don't want to. – cregox Jul 13 '16 at 15:59 28 ...
https://stackoverflow.com/ques... 

Spring MVC @PathVariable with dot (.) is getting truncated

...r"></bean> <bean class="org.springframework.http.converter.StringHttpMessageConverter"></bean> <bean class="org.springframework.http.converter.ResourceHttpMessageConverter"></bean> <bean class="org.springframework.http.converter.xml.SourceHttpMessageCo...
https://stackoverflow.com/ques... 

Java Delegates?

...ng proxies and reflection: public static class TestClass { public String knockKnock() { return "who's there?"; } } private final TestClass testInstance = new TestClass(); @Test public void can_delegate_a_single_method_interface_to_an_instance() throws Exception { ...
https://stackoverflow.com/ques... 

what is the difference between ?:, ?! and ?= in regex?

...om the lookahead must be discarded, so the engine steps back from i in the string to u. The lookahead was successful, so the engine continues with i. But i cannot match u. So this match attempt fails. Let's apply q(?=u)u to quit. The lookahead is positive and is followed by another token. Again, q...
https://www.tsingfun.com/it/cpp/2151.html 

总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...

...两个无关的类之间的转换 // Convert between CBaseX* and CBaseY* // CBaseX* 和 CBaseY*之间的转换 CBaseX* pX = new CBaseX(); // Error, types pointed to are unrelated // 错误, 类型指向是无关的 // CBaseY* pY1 = static_cast<CBaseY*...
https://stackoverflow.com/ques... 

Remove refs/original/heads/master from git repo after filter-branch --tree-filter?

... as a backup, in case you mess up your filter-branch. Believe me, it's a really good idea. Once you've inspected the results, and you're very confident that you have what you want, you can remove the backed up ref: git update-ref -d refs/original/refs/heads/master or if you did this to many refs...
https://stackoverflow.com/ques... 

Set type for function parameters?

...ced mode you can do that: /** * @param {Date} myDate The date * @param {string} myString The string */ function myFunction(myDate, myString) { //do stuff } See http://code.google.com/closure/compiler/docs/js-for-compiler.html ...
https://stackoverflow.com/ques... 

jQuery Ajax error handling, show custom exception messages

...te, It's common to send a JSON encoded object thru the jqXHR.responseText (string). You you can then use the jsonValue Object how you need to. Use Firebug console to review the response using console.log(jsonValue). – jjwdesign Jun 10 '13 at 5:40 ...