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Ways to iterate over a list in Java
...get(index)*2);
}
printList(numbers); // 0,2,4,6,8,10,12,14
// does nothing because list is not being changed
for (Integer number : numbers) {
number++; // number = new Integer(number+1);
}
printList(numbers); // 0,2,4,6,8,...
Extract hostname name from string
...th - 1]; }
– ra00l
May 9 '15 at 10:14
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show 34 more c...
What makes JNI calls slow?
...ething that can take tens of nanoseconds. For trivial native methods, in 2010 I measured calls at an average 40 ns on my Windows desktop, and 11 ns on my Mac desktop. Unless you're making many calls, you're not going to notice.
That said, calling a native method can be slower than making a normal J...
git-svn: how do I create a new svn branch via git?
...llowing parent with do_switch
Successfully followed parent r8915 = 6ed10c57afcec62e9077fbeed74a326eaa4863b8
(refs/remotes/auth_bug)
The best part of it, now you can create a local branch based on your remote branch like so:
git checkout -b local/auth_bug auth_bug
Which means "check ou...
How to squash all git commits into one?
...ler and better way: git rebase -i --root. See: stackoverflow.com/a/9254257/109618
– David J.
Jul 12 '13 at 5:24
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Wget output document and headers to STDOUT
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answered Aug 25 '12 at 12:10
thkalathkala
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jQuery ui dialog change title after load-callback
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answered Jan 31 '10 at 13:14
Nick Craver♦Nick Craver
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How to find index of list item in Swift?
...ted by another extension of CollectionType:
let arr2 = [1,2,3,4,5,6,7,8,9,10]
let indexOfFirstGreaterThanFive = arr2.indexOf({$0 > 5}) // 5
let indexOfFirstGreaterThanOneHundred = arr2.indexOf({$0 > 100}) // nil
Note that these two functions return optional values, as find did before.
Upda...
How do I make the method return type generic?
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10
While mmyers method may work, I think this method is better OO programming and will save you some trouble in the future.
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Anatomy of a “Memory Leak”
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110
The best explanation I've seen is in Chapter 7 of the free Foundations of Programming e-book.
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