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Swift - which types to use? NSString or String
... talked about at WWDC. In the past everyone worried about performance used C++ string and containers to get static dispatching.
– Lothar
Jun 4 '14 at 13:38
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Gcc error: gcc: error trying to exec 'cc1': execvp: No such file or directory
...s and converts them to assembly. It's the actual part that compiles C. For C++, there's cc1plus, and other internal commands for different languages.
taken from this answer by Alan Shutko.
Solution for: Ubuntu / Linux Mint
sudo apt-get update
sudo apt-get install --reinstall build-essential
Soluti...
How to change int into int64?
...was doing (int64)i, it din't work, old habit from clang. This reverse from C++ worked.
– Manohar Reddy Poreddy
Jul 29 '15 at 9:35
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How to make a JTable non-editable
...Table(my_rows, my_header);
for (int c = 0; c < table.getColumnCount(); c++)
{
Class<?> col_class = table.getColumnClass(c);
table.setDefaultEditor(col_class, null); // remove editor
}
Without editors, data will be not editable.
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Meaning of = delete after function declaration
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Deleting a function is a C++11 feature:
The common idiom of "prohibiting copying" can now be expressed
directly:
class X {
// ...
X& operator=(const X&) = delete; // Disallow copying
X(const X&) = delete;
};
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Connecting overloaded signals and slots in Qt 5
...'s usually void (for signals).
So I've found myself sometimes using this C++11 snippet:
template<typename... Args> struct SELECT {
template<typename C, typename R>
static constexpr auto OVERLOAD_OF( R (C::*pmf)(Args...) ) -> decltype(pmf) {
return pmf;
}
};
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Is there a Java equivalent or methodology for the typedef keyword in C++?
Coming from a C and C++ background, I found judicious use of typedef to be incredibly helpful. Do you know of a way to achieve similar functionality in Java, whether that be a Java mechanism, pattern, or some other effective way you have used?
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Switch statement fall-through…should it be allowed? [closed]
...g from both places would be a better idea.
And please note that I use the C++ FAQ definition of "evil"
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How to set std::tuple element by index?
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Not the answer you're looking for? Browse other questions tagged c++ templates indexing tuples or ask your own question.
Precedence and bitmask operations
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Thats why in C and C++ people have warnings for these things.
– PlasmaHH
Feb 24 '14 at 11:43
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