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Redefining NULL
...ointers and a constant integer 0 to check for the magic value instead (§6.5.9/6)
Arrange for all contexts in which a pointer type is evaluated as a boolean to check for equality to the magic value instead of checking for zero. This follows from the equality testing semantics, but the compiler may i...
HashSet vs LinkedHashSet
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public LinkedHashSet(int initialCapacity) {
super(initialCapacity, .75f, true); // <-- boolean dummy argument
}
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public LinkedHashSet() {
super(16, .75f, true); // <-- boolean dummy argument
}
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public LinkedHashSet(Collection<? extends ...
Move entire line up and down in Vim
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Mykola GolubyevMykola Golubyev
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Loop through all the files with a specific extension
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205
No fancy tricks needed:
for i in *.java; do
[ -f "$i" ] || break
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done
The guard e...
Is the practice of returning a C++ reference variable evil?
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– Lightness Races in Orbit
Apr 9 '15 at 19:57
3
For the sake of posterity, and for any newer pro...
How to calculate an angle from three points? [closed]
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share
edited Aug 25 '16 at 13:45
Peter G.
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Why can't I declare static methods in an interface?
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85
There are a few issues at play here. The first is the issue of declaring a static method withou...
How do I truncate a .NET string?
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Charlino
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answered May 5 '10 at 20:52
LBushkinLBushkin
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Static extension methods [duplicate]
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157
In short, no, you can't.
Long answer, extension methods are just syntactic sugar. IE:
If you ...
“File not found” when running new LibGDX project
...atience.
– Richard
Aug 20 '14 at 17:57
Awesome! Wouldn't it make more sense for libgdx to replace the image with a tex...