大约有 4,700 项符合查询结果（耗时：0.0320秒） [XML]
How to add default value for html ? [closed]
...me="msg" placeholder="Your message here." onfocus='this.select()'>
<?php if (isset($_POST['encode'])) { echo htmlspecialchars($_POST['msg']);} ?>
</textarea>
In this case, $_POST['encode'] came from this:
<input class="input_bottom btn btn-default" type="submit" name="encode" va...
Run a task every x-minutes with Windows Task Scheduler [closed]
...ow, very good to know :) But there is no further possibility to go down to seconds, is there? 1 minute is the least? I'd like to go to 30 or even 10 secs...
– BAERUS
Jan 10 '18 at 18:53
...
jQuery AJAX submit form
...Query serialize function.
AjaxForm:
$("#theForm").ajaxForm({url: 'server.php', type: 'post'})
or
$("#theForm").ajaxSubmit({url: 'server.php', type: 'post'})
ajaxForm will send when the submit button is pressed. ajaxSubmit sends immediately.
Serialize:
$.get('server.php?' + $('#theForm').ser...
How to check if a variable is an integer in JavaScript?
...g reveals that the short-circuiting solution has the best performance (ops/sec).
// Short-circuiting, and saving a parse operation
function isInt(value) {
var x;
if (isNaN(value)) {
return false;
}
x = parseFloat(value);
return (x | 0) === x;
}
Here is a benchmark:
http://jsben.ch/#...
The 3 different equals
... TRUE if $a is equal to $b, and they are of the same type. (introduced in PHP 4)
For more info on the need for == and ===, and situations to use each, look at the docs.
share
|
improve this answe...
PHP ORMs: Doctrine vs. Propel
...better like the way you work with queries (DQL instead of Criteria):
<?php
// Propel
$c = new Criteria();
$c->add(ExamplePeer::ID, 20);
$items = ExamplePeer::doSelectJoinFoobar($c);
// Doctrine
$items = Doctrine_Query::create()
->from('Example e')
->leftJoin('e.Foobar')
...
Visual Studio debugging/loading very slow
...his problem when stepping through one of my unit tests. It took about 300 seconds with intellitrace turned on and about 14 seconds when it was turned off. This fix really worked for me.
– Paul Bullivant
Feb 14 '14 at 11:10
...
How To Launch Git Bash from DOS Command Line?
...t took a long time (2 minutes) to run ls. Then ls again ran in less than 1 sec. ... weird.
– Eric Hepperle - CodeSlayer2010
Aug 20 '18 at 13:06
...
What's the difference between VARCHAR and CHAR?
... 4 | 6 | +--------------+----------------+ 1 row in set (0.00 sec)
– Jasbeer Rawal
Dec 11 '17 at 3:01
...
In Laravel, the best way to pass different types of flash messages in the session
....
Follow these steps below:
Create a file: "app/Components/FlashMessages.php"
namespace App\Components;
trait FlashMessages
{
protected static function message($level = 'info', $message = null)
{
if (session()->has('messages')) {
$messages = session()->pull('messages'...