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How to create a sequence of integers in C#?
... 0 through 10, the second parameter would be 11. And if you need an actual array and not IEnumerable<int>, include a call .ToArray().
– Anthony Pegram
Jan 3 '11 at 22:11
...
Is there a command like “watch” or “inotifywait” on the Mac?
...;logger</string>
<key>ProgramArguments</key>
<array>
<string>/usr/bin/logger</string>
<string>path modified</string>
</array>
<key>WatchPaths</key>
<array>
<string>/Users/sakra/D...
Multiple Updates in MySQL
... END WHERE id IN ('.implode(', ', array_keys(blockOperationChecked )).');';
– Boolean_Type
Feb 15 '17 at 8:43
add a comment
...
Count the items from a IEnumerable without iterating?
...
In regards to collections and arrays. If you happen to use a collection then use the .Count property as it always knows it's size. When querying collection.Count there is no additional computation, it simply returns the already known count. Same for Array...
Function return value in PowerShell
... to a variable and if more than the return value is returned the var is an array and the return value will be the last item in the array.
– DaSmokeDog
Feb 21 '19 at 19:08
1
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In PHP, what is a closure and why does it use the “use” identifier?
...examples than the above one. lets say you have to sort an multidimensional array by a sub-value, but the key changes.
<?php
function generateComparisonFunctionForKey($key) {
return function ($left, $right) use ($key) {
if ($left[$key] == $right[$key])
retu...
PHP function to make slug (URL string)
...uri_encode( $utf8_string, $length = 0 ) {
$unicode = '';
$values = array();
$num_octets = 1;
$unicode_length = 0;
$string_length = strlen( $utf8_string );
for ($i = 0; $i < $string_length; $i++ ) {
$value = ord( $utf8_string[ $i ] );
if ( $value < 128...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
...s 10 elements
How does this relate to Mathematics and Computer Science?
Array indexes tend to use a different offset depending on which field are you in:
Mathematics tends to be one-based.
Certain programming languages tends to be zero-based, such as C, C++, Javascript, Python, while other lang...
Parsing Visual Studio Solution files
... }
var projects = new List<SolutionProject>();
var array = (Array)s_SolutionParser_projects.GetValue(solutionParser, null);
for (int i = 0; i < array.Length; i++)
{
projects.Add(new SolutionProject(array.GetValue(i)));
}
this.Pro...
In Functional Programming, what is a functor?
...e Maybe type (zero or one elements of type a), sets of elements of type a, arrays of elements of type a, all kinds of search trees containing values of type a, and lots of others you can think of.
The other property that T has to satisfy is that if you have a function of type a -> b (a function o...