best recaptcha

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Google to buy fraud-proof technology company for digital books

Beijing time September 17 (AP)--Google announced in Wednesday the acquisition of the Carnegie Mellon University incubation website fraud-prevention tool company reCAPTCHA to crack down on spam and fraud in books when digitized, the Associated Press

How to set up a deployment V2ex community/forum (Google App Engine Edition)

1, what ' s v2ex?On this issue, we can look at the introduction of its author livid's early own V2ex community: What ' s V2ex? This is a question many people have asked, and I have never made a definitive answer. Because I really think

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

Method for unit testing in the JavaScript AngularJS library _ AngularJS

This article describes how to perform unit tests in the AngularJS library of JavaScript. It is mainly related to controllers in AngularJS, if you need it, you can refer to all developers who agree that unit testing is very beneficial in development

Unit Test Method in JavaScript AngularJS Library

Unit Test Method in JavaScript AngularJS Library This article describes how to perform unit tests in the AngularJS library of JavaScript. It is mainly related to controllers in AngularJS. For more information, see Developers all agree that unit

40 great jQuery plug-ins and tutorials [series 4]

Document directory Create Smooth Rotatable Images with CSS3 and jQuery Tabbed Content with Navigation using jQuery UI Slidesjs Fresh JQuery Image Gallery with Captions and Auto Play/Pause Rotation Sexy Drop Down Menu With jQuery & CSS Jquery

Stack Overflow architecture Update-now at 95 million page views a month

Document directory The stats Data Centers Hardware Dev tools Software and technologies used External bits Developers and System Administrators Content More architecture and lessons learned A lot has happened since my first article on

Use it directly! The most popular open-source front-end project (I)

For developers, it is necessary to understand the popular open-source projects. Using these projects can sometimes help you get twice the result with half the effort. To this end, this article lists the most popular open-source front-end projects on

Google spam posts or replies may reduce site rankings

In Google Webmaster blog has a post said, if the other site (or blog) in the reply (comments) to send a link to the spam information, will harm the rankings of both sites (refers to the spam site and spam information contained in the link to the

11 Ways to bypass CDN to find real IP

0x01 verifies that CDN  Method 1 is present: Very simple, using a variety of multi-ping services, to see if the corresponding IP address is unique, if not the only most of the use of CDN, the multi-ping site

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