This blog explains how to scale up or down an image using Java Advanced Image (JAI) API.
July 2011 archive
Permanent link to this article: https://blog.openshell.in/2011/07/scaling-image-using-java/
Jul 26
How to read XML document using JSTL
JSTL allows the JSP developers to use simple logic and iterative code in the form of tags rather than typical Java code in JSP. In this article, you will know about how to parse XML document using JSTL XML tags.
Permanent link to this article: https://blog.openshell.in/2011/07/how-to-read-xml-document-using-jstl/
Jul 24
Read and Write an XML File using PHP
How to read and write xml document with php’s DOMDocument. The DOM extension allows you to operate on XML documents through the DOM API with PHP 5. For better understanding, I have written comment for almost every line of code. XML Code: file name – employee.xml [xml] <?xml version="1.0"?> <employees> <employee id="1" name="Albert"><age>34</age><![CDATA[ Employee details …
Permanent link to this article: https://blog.openshell.in/2011/07/read-and-write-an-xml-file-using-php/
Jul 22
Display first sentence with PHP
To display the first sentence of the paragraph with PHP. Use this code Code [php] function first_sentence($content) { $pos = strpos($content, ‘.’); if($pos === false) { return $content; } else { return substr($content, 0, $pos+1); } } [/php] Invoke the function like [php] echo first_sentence($content); [/php]
Permanent link to this article: https://blog.openshell.in/2011/07/display-first-sentence-with-php/
Jul 22
uninitialized constant Rake::DSL Ruby Windows Solution
rake aborted! uninitialized constant Rake::DSL C:/Ruby192/lib/ruby/1.9.1/rake.rb:2482:in `const_missing’ C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.1/lib/rake/tasklib.rb:8:in `’ Now, the first step I took towards solving this problem is to issue “bundle update rake” command to update my rake. This will update rake to the latest version. An example log for this update is provided below; bundle update rake Fetching source index for http://rubygems.org/ …
Permanent link to this article: https://blog.openshell.in/2011/07/uninitialized-constant-rakedsl-ruby-windows-solution/
Jul 21
Window.open Not Working In IE
If you use window.open to open custom windows with JavaScript, you might encounter problems in Internet Explorer. Even though you can open new windows in other browsers, it doesn’t work in IE. The reason to this is it depends on how you name your JavaScript windows. IE doesn’t allow space here. window.open takes three parameters …
Permanent link to this article: https://blog.openshell.in/2011/07/window-open-not-working-in-ie/