General

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| 2 min read
Drupal allows very fine grained control over how content is presented to the end user. The presentation layer is abstracted beautifully and cleanly designed hooks allows for moving data from the logic layer to the presentation layer. The template file that handles the basic page layout of every drupal site is page.tpl.php and the different regions available for a given theme are all available as HTML elements in page.tpl.php. Another important template file is node.tpl.php which decides how nodes are presented to the end user.
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| 3 min read
Views is one of the most complex of all Drupal modules and one of the most useful of all Drupal modules. The only downside is that, since it is very complex, not too many people have been able to contribute to the documentation of the module. If you search Google for finding out how to programmatically set a filter in Views2 you probably wouldn't find any help. Here is how you do it.
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| 3 min read
Feed API provides a powerful means of importing feeds from other sites directly into your Drupal site. What if you want to export your feed as an XML file to a content distributor who wants it on his FTP site? There is of course the traditional approach of using curl to read your feed URL and dump the text as files on to the ftp site. There is not much control that you have over this process. However doing this via Drupal Views will give you fine grained control over the process
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| 3 min read
SEO requires you to have descriptive titles and URLs matching the title. But when you want to publish your URL some place where the length of the URL is an issue you definitely want short URLs. One solution to the problem is to use URL shortening services like tr.im to shorten the long URLs to short and sweet 9 character urls. But the URL will lose your sites identity. Don't worry there is the drupal way to solve this problem.
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| 1 min read
We have been working with Drupal for the last 3 years now and we just love Drupal. Every day we work with it, we get more and more reasons to love it even more. As a token of our respect for this system, we have become official paid members of Drupal association. We can now proudly flaunt the association badges on our site.
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| 2 min read
If you install sendmail on your desktop and have not configured your system correctly you will very likely come across this problem. Ubuntu boot up slows down considerably and stops for a long time at the "Starting Mail Transport Agent (MTA) sendmail" line. This is because sendmail is trying to resolve your host and times out failing to do so. You can fix this problem easily by making a few changes in to yours hosts file.
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| 5 min read
The dream of every person starting out to build websites is to reach out to as many people as possible. Not very many actually make it to more than a few hundred visitors per month on a regular basis. But with the profusion of social bookmarking sites, there is a chance for some of these low traffic sites to get bursts of very high traffic once in a while, for ex: when they get slashdotted. The question is how to outlive such spikes in traffic, without burning large holes in your pocket
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| 9 min read
OpenOffice is possibly one among the finest examples on what can be achieved in the world of Free Software. For starters, OpenOffice is an office application suite in the lines of Microsoft Office and is available for Windows, Mac and Linux. The latest stable release is OpenOffice 3.1. You may want to know how to install OpenOffice 3.1 in Ubuntu. Now let us take a look at the list of extensions you could use in OpenOffice.
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| 2 min read
Rar used to be a favorite compression format when the compressed files were to be split into multiple pieces to fit into legacy external storage devices like Floppy, Zip disk, CD etc. WinRAR is a popular GUI application that can rar and unrar files in the rar format. If however you come across rar files that are split into multiple parts then you can extract and combine them as follows
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| 7 min read
When you upgrade from Drupal 5 to Drupal 6 you might run into the following error if the upgrade was not properly done Warning: Unknown column 'serialized' in 'field list' query: SELECT data, created, headers, expire, serialized FROM cache WHERE cid = 'variables' in [drupal 6 "/includes/database.mysqli.inc" file] on line 128 There could be several reasons why the error happened but there is a simple solution to solving this problem.
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| 2 min read
When things don't work the way you want it to and all it takes is a hack in the core, people sometimes hack the core. You might get the feature working the way you wanted it to but by doing that you would effectively be crippling your drupal installation. There are three main reasons why you should not hack core in Drupal.
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| 3 min read
Blogger is one of the most popular free blogging service providers out there. Yet again another free service from the kitty of Google. Blogger is a reasonably user friendly blogging platform except for its theming capabilities. If you don't customize anything you can configure most of the stuff through the blogger admin interface but if you did something then you will have to do everything subsequently as well. A very simple task like showing the comment form below the posts requires you to fiddle with the template xml file, if you are already using a customized template.
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| 2 min read
Firefox is readying itself for yet another major release. That is an amazing feat by itself when you consider the fact that, they had another major release, called Firefox 3.0, less than a year ago. Now it is time for highly revised and improved Firefox 3.5. You can even give it a try by installing the release candidate vesrion called Firefox 3.5RC2 in your Ubuntu. But we recommend you to wait until the official release of Firefox 3.5 which is safer. Firefox 3.5RC2 is only for testing purposes.
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| 1 min read
The latest KDE 4.2.4 is released with much improved features and lots of bug fixes. Some of the new features include a highly improved pdf reader, Okular and and a much versatile KMail. Improved applets,  efficient and smooth window management,  breathtaking desktop effects, etc are some of the highlights of KDE 4.2. The latest release in the series, KDE 4.2.4 is probably the last release before the official release of KDE 4.3, which is going to happen some time in the month of July/August. Here is How you can update your Ubuntu/Kubuntu with the latest KDE 4.2.4.
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| 1 min read
Theme your Ubuntu with quality stuff. Finding full set themes, which includes wallpaper, gdm, metacity themes etc, was always a difficult task to do in Ubuntu. But thanks to the zgegblog guys this is not an issue anymore. And the most interesting part is that, you could download it directly through Synaptic Package Manager. So it is safe and easy to install as well. Here is a detailed step by step analysis on How to install zgegblog themes in Ubuntu. We have also included previews of some of the themes available through the blog.