10+ Useful JavaScript Regular Expression Functions to improve your web applications efficiency
DZone tags : javascript Programming
added 2008 Sat May 10 16:44:53 by minidxer
Regular expressions are very powerful tools for performing pattern matches.And validating user input is the bane of every software developer existence. But these patterns used in RegExp can be very simple. This post provides some useful regular expression based javascript function, some works like validating user input will be very simple by using them.
Regular expressions are very powerful tools for performing pattern matches.And validating user input is the bane of every software developer existence. But these patterns used in RegExp can be very simple. This post provides some useful regular expression based javascript function, some works like validating user input will be very simple by using them.
added 2008 Sat May 10 16:19:38 by recommendzit
Brennan Spies gives a run down of the first day of JavaOne.
Brennan Spies gives a run down of the first day of JavaOne.
added 2008 Sat May 10 12:05:33 by bloid
Recently I was writing a “tips and tricks” blog post that was going to focus on the idea that it is better to use an object as a “string buffer”; the idea was that by passing this object around to various functions and pushing string fragments into it, you can get better performance from a JavaScript engine. My friend and colleague Alex Russell challenged me to show him hard data supporting this hypothesis—and the results were quite eye-opening!
Recently I was writing a “tips and tricks” blog post that was going to focus on the idea that it is better to use an object as a “string buffer”; the idea was that by passing this object around to various functions and pushing string fragments into it, you can get better performance from a JavaScript engine. My friend and colleague Alex Russell challenged me to show him hard data supporting this hypothesis—and the results were quite eye-opening!
added 2008 Sat May 10 7:26:58 by bloid
One of the things JavaScript libraries like jQuery, Dojo, and YUI can do for you is add support for features in the latest Web standards long before they are built into browsers. But are some libraries going too far?
One of the things JavaScript libraries like jQuery, Dojo, and YUI can do for you is add support for features in the latest Web standards long before they are built into browsers. But are some libraries going too far?
added 2008 Fri May 9 20:16:06 by FuzzyOne
After reading A List Apart's article about if zebra striping (Link) makes any significant impact on speed/accessibility, I thought I would knock a quick demo up of taking zebra striping a step further using the mouseover event of jQuery, to me this appears to speed up scanning of the data.
After reading A List Apart's article about if zebra striping (Link) makes any significant impact on speed/accessibility, I thought I would knock a quick demo up of taking zebra striping a step further using the mouseover event of jQuery, to me this appears to speed up scanning of the data.
added 2008 Fri May 9 16:05:10 by bloid
Since I discovered it a few years ago, I've been a big Prototype fan. It's simple, and gets the job done with a minimum of fuss. It's not without warts, of course. I still occasionally forget to put 'new' in front of Ajax.Request, and some of the Ruby-like methods share their lineage's arcane naming. When it was new, it was the best thing around, and while it now has competitors, it's certainly not lagging behind.
Since I discovered it a few years ago, I've been a big Prototype fan. It's simple, and gets the job done with a minimum of fuss. It's not without warts, of course. I still occasionally forget to put 'new' in front of Ajax.Request, and some of the Ruby-like methods share their lineage's arcane naming. When it was new, it was the best thing around, and while it now has competitors, it's certainly not lagging behind.
added 2008 Fri May 9 12:29:08 by xelipe
I've ported the Processing visualization language to JavaScript, using the Canvas element. I've been working on this project, off-and-on now, for the past 7 months - it's been a fun, and quite rewarding, challenge. The full scope of the project can be broken down into two portions: The Processing Language, The Processing API
I've ported the Processing visualization language to JavaScript, using the Canvas element. I've been working on this project, off-and-on now, for the past 7 months - it's been a fun, and quite rewarding, challenge. The full scope of the project can be broken down into two portions: The Processing Language, The Processing API
added 2008 Fri May 9 11:29:46 by puredanger
Actually Geert’s talk was called “Boldly Go Where Java Has Never Gone Before” but to me it was really centered on the idea of Java-the-language as interface.
Actually Geert’s talk was called “Boldly Go Where Java Has Never Gone Before” but to me it was really centered on the idea of Java-the-language as interface.
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added 2008 Fri May 9 7:06:02 by roshanbh
This tutorial explains how to add various animated effect to content navigation using jquery.
This tutorial explains how to add various animated effect to content navigation using jquery.
jQuery: New Wave Javascript
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added 2008 Fri May 9 7:00:00 by unknown user
"jQuery is designed to change the way that you write Javascript." Saved By: l.m. orchard | View Details | Give Thanks
"jQuery is designed to change the way that you write Javascript." Saved By: l.m. orchard | View Details | Give Thanks
John Resig - Processing.js
ma.gnolia tags : email spamproof cool Design Programming lifehacker blogging tools extensions canon camera reference hack community flickr social xhtml css code inspiration blog lifehacks Management tips startup web design typography design inpiration htmlcss Diigo - Thaneshkumar's Bookmarks webdev opensource seo javascript visualization canvas demo
added 2008 Fri May 9 7:00:00 by unknown user
I've ported the Processing visualization language to JavaScript, using the Canvas element. Saved By: Chris Casciano | View Details | Give Thanks
I've ported the Processing visualization language to JavaScript, using the Canvas element. Saved By: Chris Casciano | View Details | Give Thanks
added 2008 Fri May 9 3:17:07 by sos
A new data store has been added to the Dojo Ajax Toolkit that uses Google's Feed API to enable you to load any Atom or RSS feed directly to your web page. With no server side redirect scripts for you to write or worry about. Load any feed, from any site, in less than 10 lines of JavaScript.
A new data store has been added to the Dojo Ajax Toolkit that uses Google's Feed API to enable you to load any Atom or RSS feed directly to your web page. With no server side redirect scripts for you to write or worry about. Load any feed, from any site, in less than 10 lines of JavaScript.
added 2008 Thu May 8 17:26:35 by paul_houle
When Rich Internet Applications reach a certain level of complexity, you start having concurrency problems similar, but not identical, to the problems with multiple threads -- the root cause is that http request callbacks and user interface events can come in an arbitrary order. This article works out an example that explains how this happens, as understanding the nature of asynchronous communication is the first step towards developing reliable apps.
When Rich Internet Applications reach a certain level of complexity, you start having concurrency problems similar, but not identical, to the problems with multiple threads -- the root cause is that http request callbacks and user interface events can come in an arbitrary order. This article works out an example that explains how this happens, as understanding the nature of asynchronous communication is the first step towards developing reliable apps.
added 2008 Thu May 8 16:09:40 by mswatcher
ASP.NET validation controls provide an easy-to-use but powerful mechanism of ensuring that data is entered correctly on the forms. There are 6 validation controls included in the ASP.NET 2.0 and ASP.NET 3.5 versions.In this article, let us see some tips and tricks that can be applied to the validation controls.
ASP.NET validation controls provide an easy-to-use but powerful mechanism of ensuring that data is entered correctly on the forms. There are 6 validation controls included in the ASP.NET 2.0 and ASP.NET 3.5 versions.In this article, let us see some tips and tricks that can be applied to the validation controls.
added 2008 Thu May 8 9:13:42 by bloid
Links and resources from a three hour tutorial presented at XTech 2008.
Links and resources from a three hour tutorial presented at XTech 2008.
added 2008 Wed May 7 17:11:01 by bloid
This article covers the architecture of Opera Dragonfly in detail, showing what the different components in the architecture are, and how they interact during Dragonfly's running.
This article covers the architecture of Opera Dragonfly in detail, showing what the different components in the architecture are, and how they interact during Dragonfly's running.
added 2008 Wed May 7 9:43:09 by davidwalsh
I’ve received dozens of emails about my Six Degrees of Kevin Bacon Using MooTools article. Many people requested that I simplify the process and just explain the drag, drop, lock process. Ask and you shall receive!
I’ve received dozens of emails about my Six Degrees of Kevin Bacon Using MooTools article. Many people requested that I simplify the process and just explain the drag, drop, lock process. Ask and you shall receive!
added 2008 Wed May 7 7:00:00 by unknown user
Links and resources from a three hour tutorial presented by Simon Willison Saved By: Craig Saila | View Details | Give Thanks
Links and resources from a three hour tutorial presented by Simon Willison Saved By: Craig Saila | View Details | Give Thanks
added 2008 Wed May 7 6:47:51 by bloid
For web developers, and especially front-end coders, the Firefox extension Firebug by Facebook’s Joe Hewitt is a killer app and major time saver. It lets you deconstruct the webpage currently loaded into Firefox to get a better idea of how HTML, CSS, and JavaScript needs to be modified to work properly (and it can even make changes to CSS on the fly).
For web developers, and especially front-end coders, the Firefox extension Firebug by Facebook’s Joe Hewitt is a killer app and major time saver. It lets you deconstruct the webpage currently loaded into Firefox to get a better idea of how HTML, CSS, and JavaScript needs to be modified to work properly (and it can even make changes to CSS on the fly).
added 2008 Wed May 7 2:46:47 by bloid
Opera Dragonfly is Opera's all-new set of developer tools, designed to give developers a lightweight-but-powerful application that provides effective mechanisms for web standards debugging and problem solving without slowing down the browser, and fits in nicely with the development workflow.
Opera Dragonfly is Opera's all-new set of developer tools, designed to give developers a lightweight-but-powerful application that provides effective mechanisms for web standards debugging and problem solving without slowing down the browser, and fits in nicely with the development workflow.
added 2008 Tue May 6 21:00:52 by shenanime
I have seen some implementations of sortables list and none really fits my needs. Here is an ultra lightweight jQuery plugin (2.6kb minified!!!!!!!!!) that will do the job right, loads fast and harness the jQuery’s power create a very usable sortable nested list.
I have seen some implementations of sortables list and none really fits my needs. Here is an ultra lightweight jQuery plugin (2.6kb minified!!!!!!!!!) that will do the job right, loads fast and harness the jQuery’s power create a very usable sortable nested list.
added 2008 Tue May 6 19:49:02 by bloid
Shaun Inman wrote a quick post on what he's calling "CSS Qualified Selectors". The syntax that he's proposing looks something like this
Shaun Inman wrote a quick post on what he's calling "CSS Qualified Selectors". The syntax that he's proposing looks something like this
Pure JavaScript HTML Parser
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added 2008 Tue May 6 7:00:00 by unknown user
Another impressive piece by John Resig, this guy never stops. Saved By: Jonathan Christopher | View Details | Give Thanks
Another impressive piece by John Resig, this guy never stops. Saved By: Jonathan Christopher | View Details | Give Thanks
Pragmatic Progressive Enhancement
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added 2008 Tue May 6 7:00:00 by unknown user
In this article I want to point out the reasons why progressive enhancement is a very clever way of developing software and give you some tips and tricks how to develop when it comes to applying it. I am a strong believer in progressive enhancement and had my fair share of criticism for it as a lot of people neither consider it a need nor an easy technique to apply ? it is often seen as a unnecessary overhead rather than a safety precaution. Saved By: Harald Kirschner | View Details | Give Thanks
In this article I want to point out the reasons why progressive enhancement is a very clever way of developing software and give you some tips and tricks how to develop when it comes to applying it. I am a strong believer in progressive enhancement and had my fair share of criticism for it as a lot of people neither consider it a need nor an easy technique to apply ? it is often seen as a unnecessary overhead rather than a safety precaution. Saved By: Harald Kirschner | View Details | Give Thanks
added 2008 Tue May 6 3:42:22 by bloid
Yesterday I was profiling a page that used jQuery. The page took a long time to initialize. Firebug Profile (a great tool) told me that the time was in jQuery, but that wasn’t much help — the page initialization code had a lot of calls to jQuery, to bind functions to various page elements, and most of them were harmless.
Yesterday I was profiling a page that used jQuery. The page took a long time to initialize. Firebug Profile (a great tool) told me that the time was in jQuery, but that wasn’t much help — the page initialization code had a lot of calls to jQuery, to bind functions to various page elements, and most of them were harmless.
added 2008 Tue May 6 1:21:34 by mcmohd
This tutorial gives you a complete understanding on Prototype Framework. Every concept has been explained with suitable examples.
This tutorial gives you a complete understanding on Prototype Framework. Every concept has been explained with suitable examples.
added 2008 Mon May 5 23:30:56 by Allison_Roberts
Genuitec is proud to announce the availability of Pulse 2.1. Pulse 2.1 is an easy way to obtain, manage and configure your Eclipse-based products, and it offers users extensive feature and usability enhancements over previous versions.
Genuitec is proud to announce the availability of Pulse 2.1. Pulse 2.1 is an easy way to obtain, manage and configure your Eclipse-based products, and it offers users extensive feature and usability enhancements over previous versions.
added 2008 Mon May 5 19:54:10 by xelipe
Recently I was having a little bit of fun and decided to go about writing a pure JavaScript HTML parser.
Recently I was having a little bit of fun and decided to go about writing a pure JavaScript HTML parser.
added 2008 Mon May 5 14:48:49 by JackyBrown
Jacob Sedelin continues the mad experiments. The well-known founder of Javascript-ports Mario and Wolfenstein 3D was come to mind by idea to keep a javascript-code in a PNG-picture, thereby using possibilities of a compression of this format for code compression. The author has laid out small library which by means of a method getImageData() object Canvas reads out bytecode from a picture and translates it in clear for function eval() the form.
Jacob Sedelin continues the mad experiments. The well-known founder of Javascript-ports Mario and Wolfenstein 3D was come to mind by idea to keep a javascript-code in a PNG-picture, thereby using possibilities of a compression of this format for code compression. The author has laid out small library which by means of a method getImageData() object Canvas reads out bytecode from a picture and translates it in clear for function eval() the form.
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