how to identify file type without extension

This article describes how to install and use extensions in the PHP Yii Framework. it lists some core extensions in Yii, you can refer to the software packages that can be used and re-released at any time in Yii applications. For example, the

In many application projects that require modular development and are complicated (such as ERP), how to easily expand is often a headache. Under the traditional conditions, we will distribute various functions in different class libraries, and each

 When iOS8.0 and OS X v10.10 come, a whole new concept comes to our eyes: Application extensions. As the name implies, the application extension allows developers to extend the functionality of the application, and its fundamental role is to

Graphic tutorials for Adobe Html5 Extension development, I. background Adobe has a wide range of multimedia processing software products, covering audio and video editing, image processing, graphic design, post-video and other fields. To expand the

Codeigniter cannot correctly identify the image type when uploading images. codeigniter uploads images. The solution to the problem that codeigniter cannot correctly identify the image type when uploading images. codeigniter uploads images in jpg

CodeIgniter upload picture does not correctly identify the problem resolution of the picture type, CodeIgniter upload the image In the upload class with CodeIgniter upload pictures, is clearly jpg format picture, but CI always recognized as

ThinkPHP app mode extension & nbsp; ThinkPHP app mode provides an opportunity to transform the core framework, this allows your applications to adapt to more environments and different needs. Each application mode has its own mode definition file.

Series IntroductionNHibernate3.0 Analysis Series from configuration, mapping, query, session strategy, Applications and other aspects of the comprehensive disclosure of NHibernate3.0 new features and applications and the integration of various

This article mainly introduces ThinkPHP application mode extension. if you need ThinkPHP, you can refer to the ThinkPHP application mode to make it easier for developers to transform the core framework, in addition, it allows your applications to

This article mainly introduces ThinkPHP application mode extension. if you need ThinkPHP, you can refer to the ThinkPHP application mode to make it easier for developers to transform the core framework, in addition, it allows your applications to