大约有 45,009 项符合查询结果(耗时:0.0694秒) [XML]

https://stackoverflow.com/ques... 

Getting the name of the currently executing method

...tThread().getStackTrace() will usually contain the method you’re calling it from but there are pitfalls (see Javadoc): Some virtual machines may, under some circumstances, omit one or more stack frames from the stack trace. In the extreme case, a virtual machine that has no stack trace informa...
https://stackoverflow.com/ques... 

How can I get rid of an “unused variable” warning in Xcode?

... I'm unsure if it's still supported in the new LLVM compiler, but GCC has an "unused" attribute you can use to suppress that warning: BOOL saved __attribute__((unused)) = [moc save:&error]; Alternatively (in case LLVM doesn't support...
https://stackoverflow.com/ques... 

What does static_assert do, and what would you use it for?

...t; 2, "Old versions of SomeLibrary are missing the foo functionality. Cannot proceed!"); class UsingSomeLibrary { // ... }; Assuming that SomeLibrary::Version is declared as a static const, rather than being #defined (as one would expect in a C++ library). Contrast with having to a...
https://stackoverflow.com/ques... 

Java using enum with switch statement

...ng is converting from the integer to the type-safe enum. Java will not do it automatically. There's a couple of ways you can go about this: Use a list of static final ints rather than a type-safe enum and switch on the int value you receive (this is the pre-Java 5 approach) Switch on either a sp...
https://stackoverflow.com/ques... 

Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFa

... am totally new to Spring and started to do the official guides from this site: https://spring.io/guides 27 Answers ...
https://stackoverflow.com/ques... 

Why is git push gerrit HEAD:refs/for/master used instead of git push origin master

I've just started using gerrit and I want to know why we need to do git push gerrit HEAD:refs/for/master instead of doing git push origin master ...
https://stackoverflow.com/ques... 

How to enter a multi-line command

Is it possible to split a PowerShell command line over multiple lines? 12 Answers 12 ...
https://stackoverflow.com/ques... 

What is the purpose of Verifiable() in Moq?

...ich can then be triggered via mock.Verify(). The OP's clarification makes it clear that this was the goal and the only problem was figuring out why it wasn't working, but as @Liam prodded, the answer should really touch on this too:- The key use cases as far as I can see are: maintaining DRYness ...
https://stackoverflow.com/ques... 

What is a database transaction?

... A transaction is a unit of work that you want to treat as "a whole." It has to either happen in full or not at all. A classical example is transferring money from one bank account to another. To do that you have first to withdraw the amount from...
https://stackoverflow.com/ques... 

How do you uninstall all dependencies listed in package.json (NPM)?

... package.json file defined in my application root and run npm install -g it will install all the dependencies defined in package.json, globablly. ...