eHussain's Blog (Hussain Cutpiecewala)

Hello www.

I am back with my second & useful post. There are wide range of skills that are available and constantly changing, being a good developer means staying on your toes and always learning to be the best one, and that is my favorite thing about web development.

Here is the list of few skills that are most important for being a good web developer. You may feel that this is focused on front-end skills. but they apply to all developers. I haven’t discussed here much about back-end skills because they are specific to language & platform. I will provide more details on back-end skills on my upcoming posts. But let’s talk about the general skills first.

1. Regular Expressions :
   Regular expressions are among the one from which I was scared most during early days of my carrier, but later I found that, Regular Expressions, a most powerful tool to manipulate string and data. They are found in scripting languages, editors, programming environments and specialized tools.
   
   Regular expressions are used to parse strings, basically to find and replace bits of text. Versatility of regex makes it quite powerful tool.There are wide variety of methods for optimizing a regex string, which may lead to huge performance improvement to your app/system.Regular expressions can be used with just about any language, they work great with Javascript & PHP to name a few. They are also great with Apache rewrite rules for htaccess.Its surprising how few developers use regex considering how useful it is. So if you haven’t learned already than make sure to learn regular expression.
2. Javascript Library :
   Even if you don’t write much javascript you should have basic knowledge of javascript library that can make too easier for you. Whether its JQuery, Mootools, or whatever. My personal choice go with JQuery. Writing native javascript code takes too much efforts & introduces many vulnerabilities in your system, on other hand using javascript library will cut your development time to less then half.
   
   These libraries takes the cross browse dirty work out of javascript programming so you can stop checking features of browser and start animating. Also these library provides wide variety of options to access the nodes of DOM & provides the easy way to animate them. These library also has many plugins available and many are getting available daily to make your life easier.
3. Debugging Code:
   A good debugger will make your web programming go so much quicker & easier. If we talk about front end then I specially like Firebug, which allows you to go through the elements of the page & analyze the styles & details about which stylesheet is being used. Using firebug you can also modify the styles of elements on fly, you can modify elements as well as page markups.Another useful thing about firebug is javascript debugging. Firebut helps with javascript debugging. providing a better analysis of javascript errors as well as console for running javscript on the fly.It also provides the NET panel through which we can see the loading time of various front end assets as well as anything that is 404′ing or otherwise not loading. We can also analyze the data being transmitted through GET/POST request.
4. Debugging View :
   In order to obtain many visitors as possible. your website need to work with majority of browser (IE6, IE7, IE8 , FF2 , FF3, Safari 4, Opera 9). If you ask any designer then most of them hates to do cross-browser debugging, but the better you get the less you’ll have to do it. Most better technique to design cross browser website is to be preventative. starting with valid HTML and good reset style sheet. For your work you can go with this reset css. Beyond that it is useful to understand compatibility master table.
5. Layout with valid HTML/CSS (and no tables) :
   Its not 2000, even a back end developer need to know how to write front end code with valid HTML & CSS – not with bunch of tables. The markup should be clean and valid according to its DOCTYPE. CSS of website should be separated from the HTML markup, it means that there should not be any inline styles.If you are beginner to front-end then you should learn various css tags and CSS Box Model.
   
   Whenever you write HTML code it should be XHTML valid. it means that you should have properly nested nodes, closing tags, Image tag with necessary attributes and other basics. You can check XHTML validity of your HTML code by using W3C’s HTML Validator, it will show an errors if any on your page. Its really a good practice to fix all those errors shown by Validator.
6. Basic Performance Rules :
   End user spents most of his time on the front-end. When end user opens the website, he gets tied up in downloading components of your page like images. css. javascript, flash etc. Performance of website can be improved in many ways, but most basic way to improve performance is reduce the number of HTTP request made by the browser to render the page.
   
   There are techniques like CSS Sprites are available to reduce the number of image requests. Also using Content Delivery Network for the loading your javascript library can reduce the HTTP request time considerably. For more details you can see Yahoo’s Best Practices for Speeding Up Your Website.
7. Basic SEO :
   A knowledge of basic SEO is essentially for any good web developer. You can leave work of research of keywords to your client. but developer should have basic knowledge of targeting those keywords on the web page. Web developer should use clean markup and should know the good use of <title>, <meta>, <h1> and <h2> tags on the front end. It is also very important to have solid & organized directory structure on back-end. Best resources I have found for learning basics of SEO is Beginners guide to Search Engine Optimization and Search Engine Ranking Factors
8. Payment Gateway Integration :
   Obviously your clients wants go get paid for their investment. So as being a web developer you should have basic knowledge of payment gateways like Amazon, PayPal, Google, etc. Every payment gateways provides API to integrate your website with their gateway. Many payment gateway provides their own development kit that you can plug into your site, but you must have strong knowledge of any of the back-end language to handle the issues that arises during the integration. I will talk more on this in my later posts.
9. Apache rewrites :
   Apache rewrites are very useful for converting your messy URLs and make them cleaner & easy to type. If you know regular expression then you can remove the ugly URLs like index.php?section=post&section=comments&limit=10 and you can rewrite it as post/comments/10. Apache rewrites are not only useful for making clean urls but it can also be useful for converting simple page into complete app with a directory structure. Simply, rewrite all of your query strings to the directories and that’s it, you are all set. However be careful, apache rewrites are very hard to debug (I feel it personally). The rewrites can’t be traced because they don’t provide any debugging information. They are nightmare that can’t be tracked.
10. Version Control :
    Last but not the least, every developer should know & use the verison control. Version control is not only only provides way to backup your files but it also provides smooth integration with other developers working on same project. Version control works by keeping track of the changes made in directory content. Using version control you can commit your changes to centralized server, or revert back to previous version.
    
    I personally prefer SubVersion which is centralized, and I use it at my work place. You can also find distributed as opposed to centralized version control, since it provides two levels of version control. You can commit changes to your local repository and then push those changes to centralized server. Using it you can make small numbers of unstable changes to your local repository and then push final revision to your team. If you have large team working on same system then you should go with distributed version control. Mercurial provides distributed version control.

Did I leave anything important from above list? What you think for above items? They may not be in good order but is any item more or less important to you? Please post your valuable thoughts as a comments below.

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Hussain Cutpiecewala | ehussain

Hey,

I am Hussain Cutpiecewala a.k.a ehussain in www community. I live in Surat & working as a Web Developer since 2 years.
I also work as a freelance developer for individuals or company.

I work on Open source giants like PHP & MySQL. I also have well depth knowledge of Javascript, JQuery, Prototype & MooTools, I do Web designing too.
However I never kept myself limited to few technologies, I also like to work on .NET, Java, Flex etc. at basic level. I am interested in software/product as whole, including its Architecture, Quality, UI & Usability.

I am very much fond of doing new experiments, reading books, coping up with new trends and of course Twitter & Facebook.

I have just started the blogging after setting up my new server & domains. huhhhh, I really worked hard since past 4 nights to get it done. I would also like to thank Tanmay Patel for his kind help.

If you are looking for good source of information on www technologies then you are at heaven! I will also share experiences of my life so you can have insight at what I am . I will try my best to keep you engaged with my blog by providing quality posts on regular interval, and that’s my primary concern to start blogging.

That’s it for my Hello Post because Its getting time to reach office. You will see me here again very soon, I am very well known for keeping my promises

You are most welcome to provide your feedback, I would love to here from you. If you want to write personally to me than send me email at me[at]ehussain[dot]in or me[at]ehussain[dot]com. You can also call me on my cell, the number is +91 9904395152.

Now its getting late to me, catch me later on same place 

Signing off, Bye bye.

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Hussain Cutpiecewala | ehussain