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When should you use constexpr capability in C++11?
...stexpr would be beneficial here.
Another example: you want to declare a C-array (or a std::array) that is as big as another array. The way to do this at the moment is like so:
int x[10];
int y[sizeof x / sizeof x[0]];
But wouldn’t it be better to be able to write:
int y[size_of(x)];
Thanks ...
How do I convert a string to a number in PHP?
...ned from a full date string, wich I used to pull a value from a moth names array. Auto casting doesn't happen here because string indexes are valid, but not equivalent.
– Cazuma Nii Cavalcanti
Jan 30 '13 at 20:39
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How to override equals method in Java
... main(String[] args) {
// TODO code application logic here
ArrayList<Person> people = new ArrayList<Person>();
people.add(new Person("Subash Adhikari", 28));
people.add(new Person("K", 28));
people.add(new Person("StackOverflow", 4));
peopl...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
...eforeShowDay
The function takes a date as a parameter and must return an array with [0] equal to true/false indicating whether or not this date is selectable and 1 equal to a CSS class name(s) or '' for the default presentation. It is called for each day in the datepicker before is it displayed.
...
how to detect search engine bots with php?
... most common search engine crawlers, you could use
$interestingCrawlers = array( 'google', 'yahoo' );
$pattern = '/(' . implode('|', $interestingCrawlers) .')/';
$matches = array();
$numMatches = preg_match($pattern, strtolower($_SERVER['HTTP_USER_AGENT']), $matches, 'i');
if($numMatches > 0) //...
Delete element in a slice
...
@Tyguy7 from the spec: "For arrays or strings, the indices are in range if 0 <= low <= high <= len(a), otherwise they are out of range." Maybe in your case high < low; in that case you'll get the error. (golang.org/ref/spec#Slice_expressions...
Difference between Select and ConvertAll in C#
...strictly faster and it uses the minimum amount of memory to do so. Same as Array.ConvertAll vs Select and ToArray. This would be a much more evident with a larger length array or many calls within a loop.
1) ConvertAll knows the size of the final list and avoids reallocating the base array. ToList(...
How can I multiply all items in a list together with Python?
...elow.
import numpy as np
mylist = [1, 2, 3, 4, 5, 6]
result = np.prod(np.array(mylist))
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Get month name from Date
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multiple languages = multi-dimensional array ;) translations["monthName"][currentLanguage][d.getMonth()]
– nuala
Dec 30 '11 at 15:18
26
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
...For completeness, here's the test code:
// create a stream containing `n` arrays with `sz` Ints in each one
def streamArrs(sz: Int, n: Int): Process[Task, Array[Int]] =
(Process emit Array.fill(sz)(0)).repeat take n
(streamArrs(1 << 25, 1 << 14).zipWithIndex
pipe process1.chun...