大约有 42,000 项符合查询结果(耗时:0.0388秒) [XML]

https://stackoverflow.com/ques... 

What is the difference between sigaction and signal?

I was about to add an extra signal handler to an app we have here and I noticed that the author had used sigaction() to set up the other signal handlers. I was going to use signal() . To follow convention I should use sigaction() but if I was writing from scratch, which should I choose? ...
https://stackoverflow.com/ques... 

Flash CS4 refuses to let go

I have a Flash project, and it has many source files. I have a fairly heavily-used class, call it Jenine. I recently (and, perhaps, callously) relocated Jenine from one namespace to another. I thought we were ready - I thought it was time. The new Jenine was better in every way - she had lost some c...
https://stackoverflow.com/ques... 

How do I determine if my python shell is executing in 32bit or 64bit?

...r systems, this slightly more complicated test should work on all Python 2 and 3 releases: $ python-32 -c 'import struct;print( 8 * struct.calcsize("P"))' 32 $ python-64 -c 'import struct;print( 8 * struct.calcsize("P"))' 64 BTW, you might be tempted to use platform.architecture() for this. Unfo...
https://stackoverflow.com/ques... 

How to swap two variables in JavaScript

... data type, provided you don't mind an integer result; the values are auto-cast to int32s. This means it can work with numeric strings, Booleans (0/1), null (0), and empty arrays/objects (0). Though the original type isn't preserved, so affected Booleans wouldn't work with typeof a == 'boolean' or a...
https://stackoverflow.com/ques... 

How do I make an http request using cookies on Android?

I'd like to make an http request to a remote server while properly handling cookies (eg. storing cookies sent by the server, and sending those cookies when I make subsequent requests). It'd be nice to preserve any and all cookies, but really the only one I care about is the session cookie. ...
https://www.tsingfun.com/it/os_kernel/723.html 

将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

.../* Define if <inttypes.h> exists, doesn&lsquo;t clash with <sys/types.h>, and declares uintmax_t. */ #define HAVE_INTTYPES_H 1 通过分析代码可以发现,代码并不是需要一个完整的inttypes.h文件,而是为了一个uintmax_t的定义。在Visual Stdio的C Library中并没有intt...
https://stackoverflow.com/ques... 

How to make a copy of a file in android?

... To copy a file and save it to your destination path you can use the method below. public static void copy(File src, File dst) throws IOException { InputStream in = new FileInputStream(src); try { OutputStream out = new File...
https://stackoverflow.com/ques... 

Creating hard and soft links using PowerShell

Can PowerShell 1.0 create hard and soft links analogous to the Unix variety? 11 Answers ...
https://stackoverflow.com/ques... 

AWS MySQL RDS vs AWS DynamoDB [closed]

...ation and dynamo. Further, point number 6 is misnamed to the point that it casts a doubt on DynamoDB's "integrity" - that might not be the intention... – doles Feb 10 '17 at 15:41 ...
https://stackoverflow.com/ques... 

How do I detect the Python version at runtime? [duplicate]

... The returned value is not an integer, so I had to cast it in order to perform comparison: if int(sys.version[0]) &lt; 3:. – Ibrahim.H May 5 at 11:12 ...