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UITextfield leftView/rightView padding on iOS7

...:UITextFieldViewModeUnlessEditing]; self.leftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"textfield_edit_icon.png"]]; } return self; } You may have to import #import <QuartzCore/QuartzCore.h> Add the rightViewRectForBounds method above In Interface Builder...
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Ajax success event not working

... that's all I care about. $.ajax({ type: 'POST', url: 'somescript.php', data: someData, complete: function(jqXHR) { if(jqXHR.readyState === 4) { ... run some code ... } } }); in jQuery 1.5 you can also do it like this. var ajax = $.ajax({ ...
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Laravel Controller Subfolder routing

... For Laravel 5.3 above: php artisan make:controller test/TestController This will create the test folder if it does not exist, then creates TestController inside. TestController will look like this: <?php namespace App\Http\Controllers\test;...
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Fastest way to convert string to integer in PHP

Using PHP, what's the fastest way to convert a string like this: "123" to an integer? 8 Answers ...
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PHP expresses two different strings to be the same [duplicate]

...and 272E-3063 will both be float(0) because they are too small. For == in php, If you compare a number with a string or the comparison involves numerical strings, then each string is converted to a number and the comparison performed numerically. http://php.net/manual/en/language.operato...
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What's the point of having pointers in Go?

...struct as a reference type when you find that useful e.g. to create a pool allocator (see below). Custom Memory Allocator Using pointers you can also create your own pool allocator (this is very simplified with lots of checks removed to just show the principle): type TreeNode { value int le...
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Is there a point to minifying PHP?

I know you can minify PHP, but I'm wondering if there is any point. PHP is an interpreted language so will run a little slower than a compiled language. My question is: would clients see a visible speed improvement in page loads and such if I were to minify my PHP? ...
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Reason to Pass a Pointer by Reference in C++?

...reference. For instance, if you have a class holding data in a dynamically allocated array, but you want to provide (nonconstant) access to this data to the client. At the same time, you do not want the client to be able to manipulate the memory through the pointer. – user23218...
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How can a web application send push notifications to iOS devices? [closed]

...ive app is registered for push notification, it can send the authorization token to the server, which can be used in conjunction with the certificate used to provision the native client, to send the push notifications to the mobile device. As specified in another answer, one option is to 'wrap' yo...
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PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI

I am building a PHP application in CodeIgniter. CodeIgniter sends all requests to the main controller: index.php . However, I don't like to see index.php in the URI. For example, http://www.example.com/faq/whatever will route to http://www.example.com/index.php/faq/whatever . I need a reliable...