大约有 9,000 项符合查询结果（耗时：0.0352秒） [XML]
OS X: equivalent of Linux's wget
How can I do an HTTP GET from a Un*x shell script on a stock OS X system? (installing third-party software is not an option, for this has to run on a lot of different systems which I don't have control on).
...
How can I easily fixup a past commit?
...uct a commit with a log message suitable for git rebase --interactive --autosquash. So the simplest way to fixup a past commit is now:
$ git add ... # Stage a fix
$ git commit --fixup=a0b1c2d3 # Perform the commit to fix broken a0b1c2d3
$ git rebase -i --autosqua...
Difference between wait() and sleep()
...two? If I can do everything that I can do with sleep why should I ever choose sleep?
– Balazs Zsoldos
Jul 30 '12 at 16:07
...
How to install 2 Anacondas (Python 2 and 3) on Mac OS
I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2?
...
How far can memory leaks go?
... to accept connections may take minutes to become free, even if properly closed by the program. A networked program may also hold remote resources such as database objects. The remote system should free those resources when the network connection is lost, but it may take even longer than the local o...
How to escape os.system() calls?
When using os.system() it's often necessary to escape filenames and other arguments passed as parameters to commands. How can I do this? Preferably something that would work on multiple operating systems/shells but in particular for bash.
...
进程间通信（IPC）的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...言是不能互相访问的，唯一的例外是共享内存区。但是，系统空间却是“公共场所”，所以内核显然可以提供这样的条件。除此以外，那就是双方都可以访问的外设了。在这个意义上，两个进程当然也可以通过磁盘上的普通文件...
C++虚析构函数解析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...什么基类的析构函数是虚函数？在实现多态时，当用基类操作派生类，在析构时防止只析构基类而不析构派生类的状况发生。以下内容转自：http...为什么基类的析构函数是虚函数？
在实现多态时，当用基类操作派生类，在析构...
程序崩溃时malloc/new可能导致死锁，程序卡死退不出 - C/C++ - 清泛网 - 专...
...死锁概率低一些，死锁感觉是由于malloc不可重入导致的。操作系统底层API行为可能不一致，可能有办法指定 1、程序崩溃时malloc/new可能导致死锁，程序卡死退不出。Win、Linux下都会发生，应该是malloc系统函数的不可重入性导致...
升级Win10后C盘告急：一招释放硬盘空间 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...间，那么你就应该考虑删除Windows 10的升级文件和旧版本操作系统文件了。
这些文件同样被显示在文件清理列表当中，勾选后可以清理。但需要注意的是，删除Windows 10升级文件和旧版本系统文件后，你将无法从Windows 10回滚...