captcha

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Captcha Refresh issue?

Hi i have issues with my captcha code, it doesnt want to refresh when the user gets the code the wrong.[详细]

2023-04-04 00:42 分类：问答
Automate Google Account Creation

Before I go to all the trouble of testing an approach and relaying the captcha, has anyone else automated Google account creation for开发者_开发技巧 the purposes of streamlining Google Checkout implem[详细]

2023-04-03 15:14 分类：问答
Error 'Image corrupt or truncated' when using captcha

i am using codeigniter . in my form i am using a captcha . all worked fine ,but now it is not loading , when i checked in firebug this error gives[详细]

2023-04-03 12:45 分类：问答
Alternative to Captcha - Your opinions for Ajax Tookit, JQuery Side lock, Drag and Drop

Net Web Forms, I\'m looking for a solution to avoid bot and spammer using my online contact form. Captcha is pretty safe solutio开发者_如何转开发n but sometimes could be to \"Difficult\" for inexperi[详细]

2023-04-03 08:10 分类：问答
captcha dynamic renew with php and jquery

Would appreciate any piece of advice on this. Need to dynamically renew the captcha image generated by php-script,[详细]

2023-04-03 05:17 分类：问答
Php form retaining input about file upload if captcha fails

I would to know how to retain information entered for photo upload in php form if either captcha or invalid entry occurs.All other fields retain their input, with the exception of upload path, i.e. pe[详细]

2023-04-02 23:44 分类：问答
Captcha's & IP Address

I just wanted to ask. Rather then u开发者_如何学Pythonsing a Captcha or as well as using one would there be value in keeping a list of the IP address that have used the form and start to block adding[详细]

2023-04-02 02:17 分类：问答
Captcha's + Differnet Possibilities

I wanted to run some captcha possibities past people to see if they are easily by passed by bots etc.[详细]

2023-04-02 02:13 分类：问答
Looking for an anti-spam solution easier to implement than Captcha

I\'m looking for a simple anti spam form submission solution, other than Captcha. I\'ve tried implementing Captcha into my website for anti-spam purposes, but it\'s been too difficult to integrate int[详细]

2023-04-01 12:13 分类：问答
jQuery Captcha using Drag-n-Drop: How bot-proof is this?

I am currently employing a CAPTCHA technique which requires a visitor to rearrange some items into the \"correct\" order before proceeding. Here is a jsFiddle with my technique.[详细]

2023-04-01 08:11 分类：问答