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What is an SDL renderer?
...sition and w, h which holds width and height.
It's important to note that 0, 0 is the upper-left corner in SDL. So a higher y-value means lower, and the bottom-right corner will have the coordinate x + w, y + h
You can read more about SDL2 on my blog.
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function declaration isn't a prototype
...oo() accepts an arbitrary number of arguments, while int foo(void) accepts 0 arguments. In C++ they mean the same thing. I suggest that you use void consistently when you mean no arguments.
If you have a variable a, extern int a; is a way to tell the compiler that a is a symbol that might be presen...
In C++, if throw is an expression, what is its type?
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answered Jul 31 '09 at 15:04
David ThornleyDavid Thornley
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What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
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edited Nov 10 '11 at 3:39
answered Apr 8 '11 at 18:25
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Create array of symbols
...iginal answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
share
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mkdir's “-p” option
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edited Mar 26 '19 at 20:39
Grant Foster
70822 gold badges1212 silver badges2121 bronze badges
answer...
Programmatically fire button click event?
...anZaky German
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CSS does the width include the padding?
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IE used to use the more-convenient-but-non-standard "border-box" box model. In this model, the...
What happened to “Always refresh from server” in IE11 developer tools?
...e the "Always refresh from server" feature of the developer tools in IE 8-10?
5 Answers
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Most efficient way to remove special characters from string
...om a string. Allowed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.).
24 An...