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从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术
...。在这种学习环境下 ,学生的学习动机明显增强 ,计算机编程能力也得到快速提高。
像 Active Worlds一样 , SL也允许教学设计者创作教育游戏和仿真 ,但是与其他平台不同的是 ,在 SL中内容生成工具不仅仅对管理员和开发者开放 ,...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
... one or more directory
pathnames separated by os.pathsep (e.g. colons on Unix or semicolons
on Windows). Non-existent directories are silently ignored.
In addition to normal directories, individual PYTHONPATH entries may
refer to zipfiles containing pure Python modules (in either source o...
Set environment variables on Mac OS X Lion
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First, one thing to recognize about OS X is that it is built on Unix. This is where the .bash_profile comes in. When you start the Terminal app in OS X you get a bash shell by default. The bash shell comes from Unix and when it loads it runs the .bash_profile script. You can modify this s...
Make git automatically remove trailing whitespace before committing
...ommit to use the wrong editor? I wrap the VISUAL= part in a subshell in my unix version above to avoid this, but I don't know if DOS has subshells.
– ntc2
Jul 26 '13 at 18:20
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What do pty and tty mean?
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"tty" originally meant "teletype" and "pty" means "pseudo-teletype".
In UNIX, /dev/tty* is any device that acts like a "teletype", ie, a terminal. (Called teletype because that's what we had for terminals in those benighted days.)
A pty is a pseudotty, a device entry that acts like a terminal t...
Regular expression that matches valid IPv6 addresses
... in socket.AF_INET as the first parameter. Note: this may not work on non-Unix systems.
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Best way to work with dates in Android SQLite [closed]
...If you don't have a specific date column type, use an integer and store in Unix time (seconds since the epoch). Its sortable and usable in ranges and easily converted.
– mikebabcock
Nov 28 '12 at 15:44
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Search for executable files using find command
What type of parameter/flag can I use with the Unix find command so that I search executables?
10 Answers
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Why would one omit the close tag?
... a mind can remember to not add extra white-space." On Windows, maybe. On UNIX-like systems, all files end with \n and programs add it for you. EDIT: Aha! As noted below by @mario, PHP eats that, actually.
– Andrea
Oct 17 '14 at 19:51
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CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的免费操作系统，已经成功应用于许多关键领域。Bind是Unix/FreeBSD/Linux等类Unix平台上非常有名DNS服务程序，Internet上超过60％的DNS运行的是bind。Bind的最新版本是9.x，用的比较多的是8.x，bind 9有很多新特性，其中一项是根据用户端...