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What's the difference between a file descriptor and file pointer?
...ened file (or socket, or whatever) at the kernel level, in Linux and other Unix-like systems.
You pass "naked" file descriptors to actual Unix calls, such as read(), write() and so on.
A FILE pointer is a C standard library-level construct, used to represent a file. The FILE wraps the file descrip...
How to get the start time of a long-running Linux process?
... Be aware that lstart time can change, the stat methods below are safer - unix.stackexchange.com/questions/274610/….
– slm
Jun 20 '19 at 15:13
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Failed to Attach to Process ID Xcode
... 1, otherwise continue to Step 3.
Step3: Correct File Format: It should be unix or LF *
$ file /etc/hosts
This should return: /etc/hosts: ASCII English text
If it returns something like /etc/hosts: ASCII English text, with CR line terminators then the file is in the wrong format and is likely bein...
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...
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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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.
...