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How to play a notification sound on websites?
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Regular Expression For Duplicate Words
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answered May 12 '10 at 21:55
GumboGumbo
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An async/await example that causes a deadlock
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answered Feb 22 '13 at 10:37
cuonglecuongle
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Why the switch statement cannot be applied on strings?
...; } And use it like case "Peter"_: break; Demo
– hare1039
Feb 13 '19 at 17:32
add a comment
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How is this fibonacci-function memoized?
...is asked for again. If we define some list, xs=[0..] and later ask for its 100th element, xs!!99, the 100th slot in the list gets "fleshed out", holding the number 99 now, ready for next access.
That is what that trick, "going-through-a-list", is exploiting. In normal doubly-recursve Fibonacci def...
Is “double hashing” a password less secure than just hashing it once?
...ess frequently used passwords.
Let's say an attackers list is long, with 10 billion candidates; suppose also that a desktop system can compute 1 million hashes per second. The attacker can test her whole list is less than three hours if only one iteration is used. But if just 2000 iterations are u...
SVN Commit specific files
... can't just say don't touch this particular file?
– 0100110010101
Oct 4 '09 at 11:26
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you could...
Dynamically access object property using variable
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1017
There are two ways to access properties of an object:
Dot notation: something.bar
Bracket no...
Detecting when user has dismissed the soft keyboard
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Declaring array of objects
...;
sample.push(new Object());
To do this n times use a for loop.
var n = 100;
var sample = new Array();
for (var i = 0; i < n; i++)
sample.push(new Object());
Note that you can also substitute new Array() with [] and new Object() with {} so it becomes:
var n = 100;
var sample = [];
for...