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Can anyone explain what JSONP is, in layman terms? [duplicate]
...p; xhr.status == 200) {
// success
};
};
xhr.open("GET", "somewhere.php", true);
xhr.send();
JSONP Request:
var tag = document.createElement("script");
tag.src = 'somewhere_else.php?callback=foo';
document.getElementsByTagName("head")[0].appendChild(tag);
The difference between a JSON...
What is an initialization block?
We can put code in a constructor or a method or an initialization block. What is the use of initialization block? Is it necessary that every java program must have it?
...
Disable Laravel's Eloquent timestamps
...your Model:
public $timestamps = false;
And that's it!
Example:
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
public $timestamps = false;
//
}
To disable timestamps for one operation (e.g. in a controller):
$post->content = 'Your...
Always pass weak reference of self into block in ARC?
I am a little confused about block usage in Objective-C. I currently use ARC and I have quite a lot of blocks in my app, currently always referring to self instead of its weak reference. May that be the cause of these blocks retaining self and keeping it from being dealloced ? The question is, s...
How do I avoid capturing self in blocks when implementing an API?
...4.2. One of the pre-check warnings involves capturing self strongly in a block leading to a retain cycle. I've made a simple code sample to illustrate the issue. I believe I understand what this means but I'm not sure the "correct" or recommended way to implement this type of scenario.
...
Implode an array with JavaScript?
Can I implode an array in jQuery like in PHP?
7 Answers
7
...
How to Get the Current URL Inside @if Statement (Blade) in Laravel 4?
... Route::current()->getName() to check your route name.
Example: routes.php
Route::get('test', ['as'=>'testing', function() {
return View::make('test');
}]);
View:
@if(Route::current()->getName() == 'testing')
Hello This is testing
@endif
...
SPAN vs DIV (inline-block)
Is there any reason to use a <div style="display:inline-block"> instead of a <span> to layout a webpage?
6 ...
Clicking the text to select corresponding radio button
...pace character. see why-is-there-an-unexplainable-gap-between-these-inline-block-div-elements. the three remaining pixels are the default right margin on the radio button margin: 3px 3px 0 5px; (it's more noticeable in firefox as there is a hover effect by default) which can be fixed with CSS by rem...
Getting raw SQL query string from PDO prepared statements
...O driver,
otherwise, it will be -1).
You can find more on the official php docs
Example:
<?php
/* Execute a prepared statement by binding PHP variables */
$calories = 150;
$colour = 'red';
$sth = $dbh->prepare('SELECT name, colour, calories
FROM fruit
WHERE calories < :calorie...