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How to change the output color of echo in Linux
... For a full list of the tput colours check out this answer on the Unix StackExchange
– Andrew
Jan 21 '17 at 23:10
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Function overloading by return type?
... list of filename expansions on
the value of EXPR such as the standard
Unix shell /bin/csh would do. In
scalar context, glob iterates through
such filename expansions, returning
undef when the list is exhausted.
Now, what's the relation between list and scalar context? Well, man perlfun...
How to measure time in milliseconds using ANSI C?
...ing the How can I use mach_absolute_time without overflowing?.
Linux and UNIX
The clock_gettime call is your best way on any POSIX-friendly system. It can query time from different clock sources, and the one we need is CLOCK_MONOTONIC. Not all systems which have clock_gettime support CLOCK_MONOTO...
Why is the gets function so dangerous that it should not be used?
...n optional part of the library. Unfortunately, it is seldom implemented on Unix-like systems.
getline() — POSIX
POSIX 2008 also provides a safe alternative to gets() called getline(). It allocates space for the line dynamically, so you end up needing to free it. It removes the limitation on ...
git merge: apply changes to code that moved to a different file
... want the same line numbers. But I am currently being successful with the UNIX patch command.
– asmeurer
Aug 16 '10 at 17:36
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How to explain Katana and OWIN in simple words and uses?
...d to run on IIS (Windows) anymore (Windows servers are more expensive than Unix based ones, and you could run it on Console Application under Mono in Linux).
How could OWIN help me in a self-improvement projects?
Learning Microsoft.Owin (and other related OWIN libraries) will improve your knowledg...
What is the Sign Off feature in Git for?
...ficient. I might have written a patch, but if I based it on some code from Unix, I wouldn't have permission to release it under the GPL (at least without signoff from someone higher up). Or, a patch may make it between several different maintainers before winding up in the kernel tree; the signoff i...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... by the original poster shows.
A brief primer on Kernel vs. User mode
On Unix, or any protected-memory operating system, 'Kernel' or 'Supervisor' mode refers to a privileged mode that the CPU can operate in. Certain privileged actions that could affect security or stability can only be done when ...
Secure hash and salt for PHP passwords
...er than bcrypt in time, but it hasn't seen adoption as a standard by Linux/Unix or by webservers, and hasn't had in-depth reviews of its algorithm posted yet. But still, the future of the algorithm does look promising. If you are working with Ruby there is an scrypt gem that will help you out, and N...
Microsecond timing in JavaScript
... The exception is that Date and now() times don't mix, as Date is based on unix-epoch (the number of milliseconds since 1970), while now() is the number of milliseconds since your page navigation started (so it will be much smaller than Date).
now() is supported in Chrome stable, Firefox 15+, and I...