Sometimes it is very useful to know with which IP address you are surfing on the Internet, e.g. when playing online games, etc. If you also want to know how your current IP public address is – here it is: Continue reading What Is My IP Adress
Aptana Studio is a great tool for web-development. It offers you a wide range of features. One of this features is syntax-highlighting of sourcecode, which means that different parts of the sourcecode will be displayed with different colors, which makes Continue reading How To Change The Color Scheme In Aptana Studio
Eclipse offers you a lot of shortcuts to work even more effectively. If you want to copy a line of code you can do this by using a simple combination of letters on your keyboard. Just be sure, that your Continue reading How Can I Copy A Line In Eclipse?
In Eclipse you can display the line numbers in the code editor as follows: Open the pulldown-menu item Window Select the Preferences item In the Preferences dialog expand General Expand Editors Click on Text Editors Now you can activate the Continue reading How To Display Line Numbers In Eclipse IDE?
In PHP it’s easy to work with arrays. Just declare someting like this: <?php $arrX = array("Kay", "Joe","Susan", "Frank"); ?><?php $arrX = array("Kay", "Joe","Susan", "Frank"); ?> Now you can access the values with their index (which starts a 0 for Continue reading PHP: Get A Random Item From An Array
In a JSF Page you might want to display all entries of a collection as a comma-separated list (or of course another separator). To do that you can use the JSF <ui:repeat></ui:repeat> Tag.
If you want to insert a character like & e.g. within a JSF (Java Server Faces) component’s value attribute, you might get an error. To avoid this you must insert a HTML-Entity for the character. Here is a short list Continue reading How to insert special characters like &, < and > into a JSF component
If you want to format your links using icons, you can achieve this through CSS. In addition to the actual link then an icon is displayed next to the link.
Cloud-computing has become very popular within the last years. There are so many providers of “cloud-based services” out there which offer you a wide range of services, like file-storage, online-editing of documents and much more. One of my favourite provider Continue reading How Does Dropbox Work?