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Java: Clear the console
...uld handle it. This method will work for the Windows OS case and the Linux/Unix OS case (which means it also works for Mac OS X).
public final static void clearConsole()
{
try
{
final String os = System.getProperty("os.name");
if (os.contains("Windows"))
{
...
How can I count all the lines of code in a directory recursively?
...
Note that you can run Unix commands on Windows using cygwin (or other similar ports/environments). To me, having this kind of access so extremely useful, it's a necessity. A unix command line is magical. I especially like perl and regular expressi...
How to exit in Node.js
...
If you're in a Unix terminal or Windows command line and want to exit the Node REPL, either...
Press Ctrl + C twice, or
type .exit and press Enter, or
press Ctrl + D at the start of a line (Unix only)
...
What is “git remote add …” and “git push origin master”?
...
git is like UNIX. User friendly but picky about its friends. It's about as powerful and as user friendly as a shell pipeline.
That being said, once you understand its paradigms and concepts, it has the same zenlike clarity that I've come...
App Inventor 2开发简单计算器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...实物计算器，给用户一种良好的使用体验。但对于我们的编程过程来说，还是应该从实现最简单的功能入手，先实现常规操作，否则将会迷失在各种不确定之中。一、输入数字（1）设置三个全局变量：前数、后数、算符如第一...
Turn a simple socket into an SSL socket
...rote simple C programs, which are using sockets ('client' and 'server').
(UNIX/Linux usage)
4 Answers
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bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...加喜欢用tracepoints探针，因为tracepoints有稳定的应用程序编程接口。注意：现代linux系统(glibc >= 2.26)，open总是调用openat系统调用。
comm是内建变量，代表当前进程的名字。其它类似的变量还有pid和tid，分别表示进程标识和线程标...
Determine file creation date in Java
...mentation you're out of luck. Addendum: same behaviour is in OpenJDK7.
On Unix filesystems you cannot retrieve the creation timestamp, you simply get a copy of the last modification time. So sad, but unfortunately true. I'm not sure why that is but the code specifically does that as the following w...
How do DATETIME values work in SQLite?
...24, 4714 B.C. according to the proleptic Gregorian calendar.
INTEGER as Unix Time, the number of seconds since 1970-01-01 00:00:00 UTC.
Applications can chose to store dates and times in any of these formats and freely convert between formats using the built-in date and time functions.
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When is TCP option SO_LINGER (0) required?
...he TIME_WAIT will sit at the client doing no harm. Remember as it says in "UNIX Network Programming" third edition (Stevens et al) page 203: "The TIME_WAIT state is your friend and is there to help us. Instead of trying to avoid the state, we should understand it (Section 2.7)."
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