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Fastest sort of fixed length 6 int array
...umbled upon an interesting sub-problem. What is the fastest way to sort an array of 6 integers?
23 Answers
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What is a “callback” in C and how are they implemented?
...'re implemented using function pointers. Here's an example:
void populate_array(int *array, size_t arraySize, int (*getNextValue)(void))
{
for (size_t i=0; i<arraySize; i++)
array[i] = getNextValue();
}
int getNextRandomValue(void)
{
return rand();
}
int main(void)
{
int my...
How to avoid long nesting of asynchronous functions in Node.js
...
You could use this trick with an array rather than nested functions or a module.
Far easier on the eyes.
var fs = require("fs");
var chain = [
function() {
console.log("step1");
fs.stat("f1.js",chain.shift());
},
function(err, ...
Grabbing the href attribute of an A element
...h('/^<a.*?href=(["\'])(.*?)\1.*$/', $str, $m);
var_dump($m);
Output:
array(3) {
[0]=>
string(37) "<a title="this" href="that">what?</a>"
[1]=>
string(1) """
[2]=>
string(4) "that"
}
sh...
How to sort an array based on the length of each element?
I have an array like this:
8 Answers
8
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Custom sort function in ng-repeat
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The accepted solution only works on arrays, but not objects or associative arrays. Unfortunately, since Angular depends on the JavaScript implementation of array enumeration, the order of object properties cannot be consistently controlled. Some browsers may it...
Arrays, heap and stack and value types
In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
How to delete object from array inside foreach loop?
I iterate through an array of objects and want to delete one of the objects based on it's 'id' property, but my code doesn't work.
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Array.Add vs +=
I've found some interesting behaviour in PowerShell Arrays, namely, if I declare an array as:
3 Answers
...
How to split a String by space
...println("words: [" + words + "]");
System.out.println("split: [" + Arrays.stream(split).collect(Collectors.joining("][")) + "]");
System.out.println("trimAndSplit: [" + Arrays.stream(trimAndSplit).collect(Collectors.joining("][")) + "]");
System.out.println("splitUnicode: [" ...