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The purpose of Model View Projection Matrix
For what purposes are we using Model View Projection Matrix?
Why do shaders require Model View Projection Matrix?
2 Answers...
Is it possible to figure out the parameter type and return type of a lambda?
Given a lambda, is it possible to figure out it's parameter type and return type? If yes, how?
4 Answers
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Why does changing the returned variable in a finally block not change the return value?
...e bytecode, we'll notice that JDK has made a significant optimization, and foo() method looks like:
String tmp = null;
try {
s = "dev"
tmp = s;
s = "override variable s";
return tmp;
} catch (RuntimeException e){
s = "override variable s";
throw e;
}
And bytecode:
0: ldc...
Get parts of a NSURL in objective-c
...semicolon)
the query string (that would be if you had GET parameters like ?foo=bar&baz=frob)
the fragment (that would be if you had an anchor in the link, like #foobar).
A "fully-featured" URL would look like this:
http://foobar:nicate@example.com:8080/some/path/file.html;params-here?foo=ba...
Collections.emptyMap() vs new HashMap()
...otations all over the place.
Just compare these two declarations:
Map<Foo, Comparable<? extends Bar>> fooBarMap = new HashMap<Foo, Comparable<? extends Bar>>();
versus:
Map<Foo, Comparable<? extends Bar>> fooBarMap = Collections.emptyMap();
The latter clear...
Quickest way to convert a base 10 number to any base in .NET?
I have and old(ish) C# method I wrote that takes a number and converts it to any base:
12 Answers
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How does inline Javascript (in HTML) work?
...us depends your definition of "anonymous." Compare with something like var foo = new Function(), where foo.name is an empty string, and foo.toString() will produce something like
function anonymous() {
}
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How to make a variadic macro (variable number of arguments)
...
C99 way, also supported by VC++ compiler.
#define FOO(fmt, ...) printf(fmt, ##__VA_ARGS__)
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Remove empty elements from an array in Javascript
...ray
arr = temp;
arr // [1, 2, 3, 3, 4, 4, 5, 6]
Remove empty values
['foo', '',,,'',,null, ' ', 3, true, [], [1], {}, undefined, ()=>{}].filter(String)
// ["foo", null, " ", 3, true, [1], Object {}, undefined, ()=>{}]
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Scala: Nil vs List()
...n though: if an explicit type is needed for whatever reason I think
List[Foo]()
is nicer than
Nil : List[Foo]
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