大约有 40,000 项符合查询结果(耗时:0.0548秒) [XML]

https://stackoverflow.com/ques... 

How to play audio?

... has a audio format compatibility table. new Audio() can play WAV files in all browsers except Internet Explorer. – Rory O'Kane Mar 15 '15 at 14:18 311 ...
https://stackoverflow.com/ques... 

Is there a __CLASS__ macro in C++?

Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name ...
https://stackoverflow.com/ques... 

Windows batch: echo without new line

... So you basically need an IF ERRORLEVEL==0 (...) ELSE (...) just to not harm your environment in those circumstances. Sheesh. – SilverbackNet Sep 22 '17 at 0:33 ...
https://stackoverflow.com/ques... 

Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC

...ifferent role for those people who are in Marketing. So, you are forced to allow all marketing people to create Customers. you spotted another problem, anytime you decide that Marketing people should be allowed to create customers, you have to update all of your MVC Action methods Authorize attrib...
https://stackoverflow.com/ques... 

Standard alternative to GCC's ##__VA_ARGS__ trick?

... It is possible to avoid the use of GCC's ,##__VA_ARGS__ extension if you are willing to accept some hardcoded upper limit on the number of arguments you can pass to your variadic macro, as described in Richard Hansen's answer to this question. If you do not want to hav...
https://stackoverflow.com/ques... 

What are the rules for the “…” token in the context of variadic templates?

...template parameter pack if it appears on the right side of an expression (call this expression pattern for a moment), or it's a pack argument if it appears on left side of the name: ...thing // pack : appears as template arguments thing... // unpack : appears when consuming the arguments The ru...
https://stackoverflow.com/ques... 

What does “abstract over” mean?

...the similarities. We say that we abstract over the differences, but this really means we're integrating by the similarities. For example, consider a program that takes the sum of the numbers 1, 2, and 3: val sumOfOneTwoThree = 1 + 2 + 3 This program is not very interesting, since it's not very a...
https://stackoverflow.com/ques... 

How Can I Download a File from EC2 [closed]

... @gideon That definitively should work as expected (i.e. recursively copy all files from /srv/www/myapp/ to the local machine). Wild guess - are you running scp from your ec2 server perhaps? If yes, you need to run it from your local machine (i.e. the machine you want to copy files to). ...
https://stackoverflow.com/ques... 

How to convert nanoseconds to seconds using the TimeUnit enum?

... This answer is now wrong - convert() and the toFoo() methods all return longs now docs.oracle.com/javase/6/docs/api/java/util/concurrent/… – Riking Jul 30 '13 at 1:58 ...
https://stackoverflow.com/ques... 

The difference between sys.stdout.write and print?

...ble, but by default with a space between args and newline at the end) and calls the write function of a given object. By default this object is sys.stdout, but you can pass a file using the "chevron" form. For example: print >> open('file.txt', 'w'), 'Hello', 'World', 2+3 See: https://docs....