free captcha for website

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Jquery tutorial (7) Safer contact forms without CAPTCHA

The content of this tutorial is close to the technical direction I am good at: Safe contact forms. As I mentioned in the previous tutorial, A common contact form helps a visitor communicate with you without exposing your email address to the

Four free Php/asp/asp.net website space recommendation

Free 10g/100g American Free space Www.gongzuo.in is the first youhosting free space provider, free 10G capacity/100g monthly flow of PHP free space cloud storage physical media to foreign countries, to circumvent the registration of domain names

Nine free php libraries

9 Free php libraries _ turn 9 Powerful free PHP libraries & amp; 20 the PHP library you should know from: coolshell.cnarticles200.html from: coolshell.cnarticles455.html 1. reCAPTCHAreCAPTCHA allows your website to integrate one AdvancedCAPTC nine

Nine free php libraries

9 Free php library _ turn 9 Powerful free PHP library & amp; 20 you should know the PHP library from: http://coolshell.cn/articles/200.htmlfrom:http://coolshell.cn/articles/455.ht 9 free php library _ turn 9 Powerful free PHP libraries & 20 PHP

Nine Free PHP Libraries _ turn

9 Free PHP Libraries _ turn 9 Powerful free PHP libraries & 20 You should know PHP library From:http://coolshell.cn/articles/200.html From:http://coolshell.cn/articles/455.html 1. ReCAPTCHA ReCAPTCHA allows your site to integrate with an advanced

Applying Apache Shiro in a Web project

Apache Shiro is a powerful and easy-to-integrate open-source rights framework that enables authentication, authorization, encryption, session management, and more. Authentication and authorization are the core of authority control, simply,

15 excellent third-party Web technology integration

In Web development and design, everything is not a good thing. We are often warned not to reinvent the wheel "child" (don't reinvent the wheel ), large-scale and comprehensive development is not only a huge burden, but also brings more security

Amateur Grass Recommended 18 Java Open source free CMS system

1.InfoGlueInfoglue is a high-level, extensible, robust content management system that is fully developed in Java. Important features include full support for multiple languages, good reuse between sites, and extensive integration capabilities.The

thinkphp implementation of SMS verification registration function _php Instance

Preface Registration often need to use SMS Verification code, this article records the idea and concrete implementation. SMS verification platform using cloud tablets, SMS verification code generation using thinkphp. Ideas 1, the user input mobile

Code registration tutorial

Fu net, founded in November 2011, now has 0.36 million members and is the most popular code-making website. We have always insisted on providing the best user experience for members, and always insisted on Honesty-based, we teach you how to make

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