大约有 43,100 项符合查询结果（耗时：0.0364秒） [XML]
Scala list concatenation, ::: vs ++
...
Legacy. List was originally defined to be functional-languages-looking:
1 :: 2 :: Nil // a list
list1 ::: list2 // concatenation of two lists
list match {
case head :: tail => "non-empty"
case Nil => "empty"
}
Of course, Scala evolved other collections, in an ad-hoc manner....
How to use CURL via a proxy?
... your bugs removed.
$url = 'http://dynupdate.no-ip.com/ip.php';
$proxy = '127.0.0.1:8888';
//$proxyauth = 'user:password';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_...
How to distinguish between left and right mouse click with jQuery
...
17 Answers
17
Active
...
Can mustache iterate a top-level array?
...
169
You can do it like this...
Mustache.render('<ul>{{#.}}<li>{{.}}</li>{{/.}}&...
How is Math.Pow() implemented in .NET Framework?
...
|
edited Sep 21 at 1:51
Josh Stodola
76.3k4242 gold badges176176 silver badges219219 bronze badges
...
How to delete a row by reference in data.table?
...
125
Good question. data.table can't delete rows by reference yet.
data.table can add and delete c...
Adding data attribute to DOM
...
|
edited Dec 4 '13 at 4:58
answered Feb 18 '13 at 11:28
...
How to change a command line argument in Bash?
...
152
You have to reset all arguments. To change e.g. $3:
$ set -- "${@:1:2}" "new" "${@:4}"
Basi...
Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
...
10 Answers
10
Active
...
Split list into smaller lists (split in half)
...
17 Answers
17
Active
...