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...u have to declare the functions before using them; normally you do this by including the appropriate header. I recommend not to use the -fno-builtin-* flags if possible. Instead of stdlib.h, you should try: #include <string.h> That's where strcpy and strncpy are defined, at least according...

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...a type. An array is a type. Therefore, every type is also either a class (including an enum constant), an interface, a primitive, or an array. There are two distinct categories of types: primitive types and reference types: A variable of primitive type always holds a primitive value of that same...

...s mentioned below by Mad Physicist, the rule is: It is not possible to re-include a file if a parent directory of that file is excluded. (*) (*: unless certain conditions are met in git 2.?+, see below) That is why !/**/ is important (white-listing the parent folders recursively) if we want to whi...

...program[1] -- you've got the guts already, all you need is a main and some includes -- and add a signal handler for SIGPIPE. Run a pipeline like cat | B | more and in another terminal window, attach a debugger to B and put a breakpoint inside the B signal handler. Now, kill the more and B sh...

... This header is for C++ only. If you're in a C module, don't even try to include it. You won't like it, because no effort is done to make it C-friendly (too much would be lost, like function overloading, namespaces, etc. etc.). .h : C/C++ compatible or pure C Headers This header can be included ...

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... "joe" # true "joe" === "bob" # false # but ranges match any value they include (1..10) === 5 # true (1..10) === 19 # false (1..10) === (1..10) # false (the range does not include itself) # arrays just match equal arrays, but they do not match included values! [1,2,3] === [1,2,3] #...