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Why do I get “a label can only be part of a statement and a declaration is not a statement” if I hav
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Prior to C99, all declarations had to precede all statements within a block, so it wouldn't have made sense to have a label on a declaration. C99 relaxed that restriction, permitting declarations and statement to be mixed within a bloc...
Remove plot axis values
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199
Remove numbering on x-axis or y-axis:
plot(1:10, xaxt='n')
plot(1:10, yaxt='n')
If you want ...
DataTable: Hide the Show Entries dropdown but keep the Search box
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Peter Hall
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answered Jun 27 '17 at 11:06
NivNiv
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What does [ N … M ] mean in C aggregate initializers?
...s a GNU extension. For example,
int widths[] = { [0 ... 9] = 1, [10 ... 99] = 2, [100] = 3 };
It is not portable. Compiling with -pedantic with tell you so.
How does it work here?
The preprocessor replaces #include <asm/unistd.h> with its actual contents(it defines miscellaneous symboli...
Load data from txt with pandas
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Chrisji
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answered Feb 4 '14 at 7:53
pietrovismarapietrovismara
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RSA Public Key format
...ns: SEQUENCE
4:d=1 hl=4 l= 257 prim: INTEGER :FB1199FF0733F6E805A4FD3B36CA68E94D7B974621162169C71538A539372E27F3F51DF3B08B2E111C2D6BBF9F5887F13A8DB4F1EB6DFE386C92256875212DDD00468785C18A9C96A292B067DDC71DA0D564000B8BFD80FB14C1B56744A3B5C652E8CA0EF0B6FDA64ABA47E3A4E89423C0212...
How do you get the length of a string?
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Artem BargerArtem Barger
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What is your favorite C programming trick? [closed]
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C99 offers some really cool stuff using anonymous arrays:
Removing pointless variables
{
int yes=1;
setsockopt(yourSocket, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int));
}
becomes
setsockopt(yourSocket, SOL_SOC...
Convert objective-c typedef to its string equivalent
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eldarerathis
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answered Jul 7 '09 at 21:41
Barry WarkBarry Wark
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How does the main() method work in C?
...supported forms of main so this approach is feasible.
Compilers for the C99 language always have to treat main specially, to some extent, to support the hack that if the function terminates without a return statement, the behavior is as if return 0 were executed. This, again, can be treated by a ...