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Ajax Project - Form CAPTCHA
34266
Ajax Project - Form CAPTCHA
http://www.crackajax.net/captchaform.php
You've probably seen the CAPTCHA technique used to prevent automatic form submission by spambots and other nuisances.
These operate by displaying an image containing a random string. These strings are very hard for computer programs to read, but straightforward for humans. The user must then enter the displayed string correctly in a form field in order to submit the form.
In many cases, the comparison of the two strings (displayed and entered) is carried out AFTER form submission. It would be nicer if it could be carried out BEFORE submission, using Ajax, as part of the normal form validation.
In this little project we do just that. Our form contains an image generated on-the-fly by a PHP routine using PHP's inbuilt GD graphics library.
Before reading through this tutorial, you'll need a little knowledge about the general architecture of Ajax applications. All the required information is in the pages of this site. Ajax > Tips and Tutorials Dec 22, 2006 The Mouse Whisperer send email to The Mouse Whisperer
These operate by displaying an image containing a random string. These strings are very hard for computer programs to read, but straightforward for humans. The user must then enter the displayed string correctly in a form field in order to submit the form.
In many cases, the comparison of the two strings (displayed and entered) is carried out AFTER form submission. It would be nicer if it could be carried out BEFORE submission, using Ajax, as part of the normal form validation.
In this little project we do just that. Our form contains an image generated on-the-fly by a PHP routine using PHP's inbuilt GD graphics library.
Before reading through this tutorial, you'll need a little knowledge about the general architecture of Ajax applications. All the required information is in the pages of this site. Ajax > Tips and Tutorials Dec 22, 2006 The Mouse Whisperer send email to The Mouse Whisperer
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Capturing click data is useful when you want to look at trends such as pages that are looked at the most, or amount of traffic.
To do this you would need to call the function below each time a page is loaded to capture the click data such as user ip, page title and url. Ofcourse you can capture more info here, for example date.
Further on you would need to save the click data in a database or text file (for example a csv file ready to be viewed in excel).
To do this you would need to call the function below each time a page is loaded to capture the click data such as user ip, page title and url. Ofcourse you can capture more info here, for example date.
Further on you would need to save the click data in a database or text file (for example a csv file ready to be viewed in excel).
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Every team project entails countless emails, messages, documents, tasks, comments, versions, revisions, approvals, etc.
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DragDropCart is an online shopping cart system that brings intuitive, drag and drop shopping to your website. DragDropCart was designed with small businesses in mind that want to offer as few as 10 products on their website, but is still great for businesses that want to offer thousands of products. DragDropCart looks great when you leave it just the way it is, or you can integrate it into the existing design of your site so that it looks as familiar as every other part of your site. Whatever you need, DragDropCart can do it.
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Learn how to make a PHP hit counter using PHP and MySql. This is a basic text counter that will count every time your page is loaded...
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Generate your database reports with this wizard in only a few minutes on any of your existing MySQL databases. Since this is a php driven application you simply upload the application files to a folder within your web site and you are ready to generate reports or execute SQL queries on your data.
This MySQL database report tool is simple to use even for the novice. No coding experience required. Screenshots -
This MySQL database report tool is simple to use even for the novice. No coding experience required. Screenshots -
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Network diagnostics & host monitoring
NetTools is a comprehensive set of host monitoring, network scanning, security and administration tools, all with a highly intuitive user interface.
NetTools is a comprehensive set of host monitoring, network scanning, security and administration tools, all with a highly intuitive user interface.
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PropCal 1.1b has been ergonomically designed for the end user and administrator for the best results possible, you have a choice of 4 separate calendars which can be easily adapted to the look and feel of your web site through the CSS style sheet which accompanies the program.
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This example takes a local image, resizes it and saves the result under a new name.
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Learn how to create on a simple way in few steps vertical text effect. To create this lesson you don't have to use action script code.
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There are 3 main parts, the Javascript, the HTML and the PHP script.
For this tutorial i am making it so you can change the date with the form and it will update the calendar without having to reload the entire page, AJAX style.
For this tutorial i am making it so you can change the date with the form and it will update the calendar without having to reload the entire page, AJAX style.
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One of the most versatile scripts of its kind, we created this one to compact arbitrary content on your page so they're expandable on demand. This allows you to save space within your webpage and even add to the aesthetics of the webpage's design in many cases.
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12. Perl Unicoder
Unicoder V1.1. is the ultimate must have tool used by Thousands of webmasters to stop SPAM !!! With Unicoder you create on the fly ready to go copy & past (unicode-javascripts) image & text email links with statusbar message. Ready to be used on websites, themplates, message board signatures, Paypal, ibill, ccbill, 2checkout pay buttons. You name it! All crucial information is converted to unicode wish guarantees that no email collecting spam robot will be able to read or grab your email address form a site. Its 100% spam save. Supported with all browsers. Works just like a normal email link. It takes only seconds to generate a spam same email link and to be sure you no longer receive spam for having email addresses listed on websites.
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Run your photo album website in moments and start adding pictures, wallpapers.
Change your complete outlook view and color combinations just editing inti single file.
It provides complete, easy and faster Job Searching options for the job seekers.
Change your complete outlook view and color combinations just editing inti single file.
It provides complete, easy and faster Job Searching options for the job seekers.
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Note:The demo version of Binary (.BIN) data file consists of IP address range from 0.0.0.0 to 99.255.255.255. The complete Binary (.BIN) data file is available for all paid subscribers at no extra cost. Please contact our sales department for the download information.
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Simple AJAX rating system. Supports multiple ratings on one page and no database required.
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This script is all you will need and can be run to offer free listings or paid listings plus optional percentage per transaction, site uses PayPal, StormPay and 2Checkout. Other revenue can be gained from the Rotating Banner Advertising that is included and Your PPC campaigns that can be easily itegrated inside the Template system
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Slideplayer is a standalone slideshow player built upon the slideshow applet in jtvmaker. It can play all jpeg photos and mp3s in the current working directory. To launch the player, users should copy it into a folder containing selected photos, mp3s and lyrics. To make a customized slideshow, please use the slideshow generator "jtvmaker".
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z/Scope Classic is Cybele Software's fully featured PC-to-Host Terminal Emulation for accessing to AS/400, IBM Mainframes and Unix hosts. It can be run on Windows 98/ME/NT/2K/XP/Vista platforms, and supports TN3270E, TN5250E and VT100/420 protocols. It has multihost/multisession emulation capabilities and provides secure access to SSL 2-3, TLS 1.0 and SSH enabled hosts. It optionally includes a FTP Client with full awareness of AS/400 objects and z/OS datasets, integrated into its tabbed interface.
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* Transfer data securely over SSH layer using AES, DES, and BLOWFISH encryption
* Upload and download to files or streams
* Use it in asynchronous mode with events, but also in blocking mode in scripting environments
* SFTPStream interface - read/write remote files just as any other Stream
* Support for all major Proxy servers
* Tested with most popular SSH2 servers available
* Samples in VC.NET, VB.NET, C#
* Upload and download to files or streams
* Use it in asynchronous mode with events, but also in blocking mode in scripting environments
* SFTPStream interface - read/write remote files just as any other Stream
* Support for all major Proxy servers
* Tested with most popular SSH2 servers available
* Samples in VC.NET, VB.NET, C#
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20. AVChat 2.0
Flash video chat software for web sites with a large user base: dating, forums, matchmaking, etc...
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Other links at Ajax > Tips and Tutorials
Alejandro Gervasio have a new article titled Take AJAX to Your Email Inbox: Developing a Web-based POP 3 Client published on DevArticles. This new tutorial is a great introduction to create your own AJAX Webmail with PHP. In this first part Alejandro started by introduction the webmail interface, stylesheets, markups and Creating the skeleton of the client-side application layer.
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After all, GWT is practically the leader in Java frameworks that aims in developing Ajax based websites. GWT literally translates your Java coding into JavaScript so that it could be applied to create an Ajax based application. Sites such as Gmail and applications such as Google Earth are some of the best Ajax based applications developed by Google – all built with GWT.
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Planning to develop an efficient Ajax based application is easier with Prototype.js. This framework was developed specifically to simplify almost any Ajax based function. It is MIT licensed framework could easily be integrated to other frameworks.
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Back on day one we looked at using the Prototype library to take all the hard work out of making a simple Ajax call. While that was fun and all, it didn?t go that far towards implementing something really practical. We dipped our toes in, but haven?t learned to swim yet.
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Developing an Ajax based application with minimal JavaScript coding is possible with the use of VS 2005, ASP.NET and a simple but powerful library called Anthem.NET. This open source library might not be popular but it has been given a pretty good ranking as it provides any developer the ability to build an Ajax based website without using too much Ajax. In short
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