大约有 47,000 项符合查询结果(耗时:0.0781秒) [XML]

https://stackoverflow.com/ques... 

Android get free size of internal/external memory

...urpose : public static boolean externalMemoryAvailable() { return android.os.Environment.getExternalStorageState().equals( android.os.Environment.MEDIA_MOUNTED); } public static String getAvailableInternalMemorySize() { File path = Environment.getDataDirecto...
https://stackoverflow.com/ques... 

Disable copy constructor

... You can make the copy constructor private and provide no implementation: private: SymbolIndexer(const SymbolIndexer&); Or in C++11, explicitly forbid it: SymbolIndexer(const SymbolIndexer&) = delete; ...
https://stackoverflow.com/ques... 

git - pulling from specific branch

I have cloned a git repository to my dev server and then switched to the dev branch but now I can't do a git pull to update the branch. ...
https://stackoverflow.com/ques... 

Custom fonts and XML layouts (Android)

I'm trying to define a GUI layout using XML files in Android. As far as I can find out, there is no way to specify that your widgets should use a custom font (e.g. one you've placed in assets/font/) in XML files and you can only use the system installed fonts. ...
https://stackoverflow.com/ques... 

NUnit isn't running Visual Studio 2010 code

... I've downloaded the NUnit 2.5 source and opened the VS2008 solution in the VS2010 beta. Once the conversion finished I opened all the projects and changed the target framework setting for all the projects to ".NET Framework 4.0". I then built the solution withou...
https://stackoverflow.com/ques... 

Assign one struct to another in C

...re an issue than it is for assignment of the built in types, like integers and doubles - assignment is not an atomic operation for these either. – anon Feb 20 '10 at 13:58 2 ...
https://stackoverflow.com/ques... 

How to write iOS app purely in C

...ssage.h> // This is a hack. Because we are writing in C, we cannot out and include // <UIKit/UIKit.h>, as that uses Objective-C constructs. // however, neither can we give the full function declaration, like this: // int UIApplicationMain (int argc, char *argv[], NSString *principalClassN...
https://stackoverflow.com/ques... 

How do I uniquely identify computers visiting my web site?

...wsers are subject to “device fingerprinting” via the version and configuration information that they will transmit to websites upon request. We implemented one possible fingerprinting algorithm, and collected these fingerprints from a large sample of browsers that visited our test...
https://stackoverflow.com/ques... 

Are parallel calls to send/recv on the same socket valid?

...send/recv then yes, you can call them simultaneously from multiple threads and things will work. This doesn't necessarily mean that they'll be executed in parallel -- in the case of multiple sends, the second will likely block until the first completes. You probably won't notice this much, as a se...
https://stackoverflow.com/ques... 

Ways to implement data versioning in MongoDB

...nt data versioning in MongoDB. (I've asked similar question regarding Cassandra . If you have any thoughts which db is better for that please share) ...