How To Display Line Numbers In Eclipse IDE?

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 checkbox which says: “Show line numbers“ Close the dialog by clicking OK I hope this … Read moreHow To Display Line Numbers In Eclipse IDE?

How To Output A List As A Comma Separated String In JSF | Example

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.

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How to insert special characters like &, < and > into a JSF component

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 for common characters which you might need to replace in your JSF component. Character Entity … Read moreHow to insert special characters like &, < and > into a JSF component