captcha design examples

Discover captcha design examples, include the articles, news, trends, analysis and practical advice about captcha design examples on alibabacloud.com

Method of Using Captcha verification code for Yii _ php instance

This article mainly introduces how Yii uses Captcha verification code, and analyzes the three-layer MVC implementation skills of Yii using Captcha verification code in combination with examples, for more information about how Yii uses Captcha

Yii Captcha verification code

This article mainly introduces how Yii uses Captcha verification code, and analyzes the three-layer MVC implementation skills of Yii using Captcha verification code in combination with examples, for more information about how Yii uses Captcha

Web Design tips: Design care for special people

Article Description: Web Design tips: Special crowd design care. December 2010, Thomas was invited to participate in the China Interactive Design Experience Day Congress, launched a main title titled "Special Crowd Design care" speech.

The present and future of verification code

A joke about verification code What is a verification code "Verification Code" (CAPTCHA) in fact, not everyone is always seen on different websites of the illegible letter combination pronoun, but "fully automatic distinction between computer and

Development and design of distributed crawler based on Scrapy

This project is also a first glimpse into the Python crawler project, is also my graduation design, at that time, found that most people choose is the site class, it is common but, are some simple additions and deletions, business class to feel a

Development and design of distributed crawler based on Scrapy

This project is also a first glimpse into the Python crawler project, is also my graduation design, at that time, found that most people choose is the site class, it is common but, are some simple additions and deletions, business class to feel a

Is there a Freelancer-like website in China?

Php Chinese network (www.php.cn) provides the most comprehensive basic tutorial on programming technology, introducing HTML, CSS, Javascript, Python, Java, Ruby, C, PHP, basic knowledge of MySQL and other programming languages. At the same time,

PHP implementation to generate background-coded graphics verification code function _php skills

This article describes the PHP implementation of the generation with background graphics verification code function. Share to everyone for your reference, specific as follows: We used to generate all of PHP is no background or the same color

_php instance of rules class validator usage analysis in YII data model

The examples in this article describe the usage of the Rules class validator in the Yii data model. Share to everyone for your reference, specific as follows: Public Function rules () {return Array (' project_id, type_id, status_id, owner_id,

[Li Mao] learning materials of a game programmer

I think that when I wrote this article to read Mr. Hou Jie's "Let's get down to MFC", I suddenly felt that I had some experience in game programming in the past few years in college, so I wrote this article, this section describes the book list and

Total Pages: 2 1 2 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.