大约有 4,525 项符合查询结果(耗时:0.0266秒) [XML]

https://stackoverflow.com/ques... 

Cannot install Lxml on Mac os x 10.9

... I solved this issue on Yosemite by both installing and linking libxml2 and libxslt through brew: brew install libxml2 brew install libxslt brew link libxml2 --force brew link libxslt --force If you have solved the problem using this method but it...
https://stackoverflow.com/ques... 

How can I check the system version of Android?

... Check android.os.Build.VERSION. CODENAME: The current development codename, or the string "REL" if this is a release build. INCREMENTAL: The internal value used by the underlying source control to represent this build. RELEASE:...
https://stackoverflow.com/ques... 

Restoring MySQL database from physical files

Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types: ...
https://stackoverflow.com/ques... 

What is difference between monolithic and micro kernel?

... kernel can invoke functions directly. Examples of monolithic kernel based OSs: Unix, Linux. In microkernels, the kernel is broken down into separate processes, known as servers. Some of the servers run in kernel space and some run in user-space. All servers are kept separate and run in different a...
https://stackoverflow.com/ques... 

Restore the state of std::cout after manipulating it

Suppose I have a code like this: 8 Answers 8 ...
https://stackoverflow.com/ques... 

In Python script, how do I set PYTHONPATH?

... It has been many years since this answer was posted, but I still want to add that if you want to make sure that Python checks the new directory before all of the others when importing, you should put the new directory first in the list, as in sys.path.insert(0, '/path/to...
https://stackoverflow.com/ques... 

Negation in Python

...herefore just replace your ! with not. For your example, do this: if not os.path.exists("/usr/share/sounds/blues") : proc = subprocess.Popen(["mkdir", "/usr/share/sounds/blues"]) proc.wait() For your specific example (as Neil said in the comments), you don't have to use the subprocess ...
https://stackoverflow.com/ques... 

Get last n lines of a file, similar to tail

...ctually accurate, you make the block size 2048 and you'll tail 20 lines almost immediately. Also, I don't burn a lot of brain calories trying to finesse alignment with physical OS blocks. Using these high-level I/O packages, I doubt you'll see any performance consequence of trying to align on OS b...
https://stackoverflow.com/ques... 

How do I run IDEA IntelliJ on Mac OS X with JDK 7?

I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround? ...
https://stackoverflow.com/ques... 

How can I programmatically determine if my app is running in the iphone simulator?

...r "Compiling source code conditionally" The relevant definition is TARGET_OS_SIMULATOR, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write: #include "TargetConditionals.h" but this is no longer necessary on the c...