大约有 37,000 项符合查询结果(耗时:0.0354秒) [XML]

https://stackoverflow.com/ques... 

How to explain callbacks in plain english? How are they different from calling one function from ano

... @JoSmo you are partly correct. Pass a variable + call-back-function as parameters taking the result created with the variable by the original function and pass it in the call-back-function for further processing. example: func1...
https://stackoverflow.com/ques... 

What encoding/code page is cmd.exe using?

... : "-nobom.txt")); out.write(bytes); out.close(); } } } } The output in the default codepage? Total garbage! Z:\andrew\projects\sx\1259084>chcp Active code page: 850 Z:\andrew\projects\sx\1259084>java Foo == UTF-8 = no bom ASCII a...
https://stackoverflow.com/ques... 

A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7

...eturn; // Apple recommends to refresh the receipt if validation fails on iOS [[RMStore defaultStore] refreshReceiptOnSuccess:^{ RMAppReceipt *receipt = [RMAppReceipt bundleReceipt]; [self verifyTransaction:transaction inReceipt:receipt success:successBlock failure:failureBlock]; } failure:^...
https://stackoverflow.com/ques... 

How to detect iPhone 5 (widescreen devices)?

... views for different screen sizes. Use the auto-resizing capabilities of iOS, so your views can adjust, and adapt any screen size. That's not very hard, read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this. Be sure to read the iOS 6 API cha...
https://stackoverflow.com/ques... 

static const vs #define

... String constants specifically are one of those that might benefit from being #defined, at least if they can be used as "building blocks" for bigger string constants. See my reply for an example. – AnT Oct 28 '09 at 14:10 ...
https://stackoverflow.com/ques... 

How to bring back “Browser mode” in IE11?

...h older IE versions, you should always do your testing in a real copy of those IE version. However, this does mean that the registry hack described in @EugeneXa's answer to bring back the old dev tools is no longer necessary, since the new dev tools do now have the feature he was missing. [ORIGIN...
https://stackoverflow.com/ques... 

Are Exceptions in C++ really slow

...n model used today for exceptions (Itanium ABI, VC++ 64 bits) is the Zero-Cost model exceptions. The idea is that instead of losing time by setting up a guard and explicitly checking for the presence of exceptions everywhere, the compiler generates a side table that maps any point that may throw an...
https://stackoverflow.com/ques... 

When to use dynamic vs. static libraries

When creating a class library in C++, you can choose between dynamic ( .dll , .so ) and static ( .lib , .a ) libraries. What is the difference between them and when is it appropriate to use which? ...
https://stackoverflow.com/ques... 

Should I use Vagrant or Docker for creating an isolated environment? [closed]

... If your purpose is the isolation, I think Docker is what you want. Vagrant is a virtual machine manager. It allows you to script the virtual machine configuration as well as the provisioning. However, it is still a virtual machine depen...
https://stackoverflow.com/ques... 

File name? Path name? Base name? Naming standard for pieces of a path

...search for a "standard" naming convention will be in vain. Here are my proposals, based on existing, well-known programs: A) C:\users\OddThinking\Documents\My Source\Widget\foo.src Vim calls it file root (:help filename-modifiers) B) C:\users\OddThinking\Documents\My Source\Widget\foo.src ...