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What are file descriptors, explained in simple terms?

...dded great stuff. I will add just my 2 cents. According to Wikipedia we know for sure: a file descriptor is a non-negative integer. The most important thing I think is missing, would be to say: File descriptors are bound to a process ID. We know most famous file descriptors are 0, 1 and 2. 0 co...
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Browse orphaned commits in Git

... I didn't know about reflog when I wrote the answer above. It is such a useful tool! – Jamey Hicks Jun 29 '16 at 0:19 ...
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SQLite - How do you join tables from different databases?

...on that uses a SQLite database and everything works the way it should. I'm now in the process of adding new functionalities that require a second SQLite database, but I'm having a hard time figuring out how to join tables from the different databases. ...
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Why does C++ require a user-provided default constructor to default-construct a const object?

...ised. B b{}; is value initialisation: the member int x is uninitialised. Now see what happens when we add const: const A a; is default initialisation: this is ill-formed due to the rule quoted in the question. const B b; is default initialisation: the member int x is uninitialised. const A a{}; ...
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Best data type for storing currency values in a MySQL database

... Link is now dead, unfortunately. – Marco Aurélio Deleu Aug 19 '19 at 9:16 1 ...
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How do I use .toLocaleTimeString() without displaying seconds?

...verage, it's probably better to stick with the hour and minute options for now. – buckthorn Mar 25 at 15:26 For Safari...
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Git merge left HEAD marks in my files

...end to read that book in its entirety as you appear to lack certain basic knowledge about how VCSes work and it's better to get yourself prepared for possible problems in the future. – kostix May 19 '12 at 16:51 ...
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Grasping the Node JS alternative to multithreading

...y used configurations. Apache is multiprocess, and not multithreaded until now, and will be, probably forever. I find it catastrophal, manipulating the proper meanings of the terminology is only a nice try to hide the problem, instead solving it. – peterh - Reinstate Monica ...
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How to create default value for function argument in Clojure

...at would make it easier to rename the function in the future. Does anyone know any reason not to use recur in these situations? – Rory O'Kane Aug 9 '14 at 23:24 ...
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Custom li list-style with font-awesome icon

...c font, JOPLOmacedo's answer is still perfectly fine for use. FontAwesome now handles list styles internally with CSS classes. Here's the official example: <ul class="fa-ul"> <li><span class="fa-li"><i class="fas fa-check-square"></i></span>List icons can<...