Tech Tips and Tricks
IE does not acknowledge borders for the <tr> element. The only way to allow it is to trick IE by creating an illusion that the <td> element is continuous in a given <tr>. To do that set the value of Continue reading How to apply border to tables in Internet Explorer
I was looking for a quick reference/tutorial to implement Data Objects with PHP, very similar to what exists in Java. Found a nice explanation at PHP Data Object
/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/ All regular expressions start and end with forward slashes to differentiate them from ordinary string expressions. Most regular expressions start matches at the first character ^ and end at the last $. Now we try to match the mailbox Continue reading Validate e-mail address with regular expression
var a = “151 “; a = a.replace(/^\s+|\s+$/, “”); //a is now “151” . Note: \s : Matches a single white space character, including space, tab, form feed, line feed. Equivalent to [ \f\n\r\t\v\u00A0\u2028\u2029]. \S: Matches a single character other Continue reading Trim a string with all types of spaces
I was searching google to find a way to show a wait page when a struts form is submitted and the response is loaded. Sometimes it is required when the page has to process a lot of information or get Continue reading Displaying a wait page for a struts action
The Jakarta Struts <html:multibox> tag can be used to display a group of checkboxes on an HTML form. The tag sets the state of the checkboxes according to the contents of an associated array. The LabelValueBean is a simple class Continue reading Using The Struts Multibox Tag With LabelValueBeans
It’s NOT the name of the member variable that counts, it’s the name of the get method. You use the part after “get” as the property name. Normally you would convert the first letter after “get” to lowercase, but if Continue reading Variable name for getters
Oracle offers no parameter to specify a different tablespace to import data into. Objects will be re-created in the tablespace they were originally exported from. One can alter this behaviour by following one of these procedures: Pre-create the table(s) in Continue reading Import tables to a different tablespace?
Identifiers must start with a letter, a currency character($), or an underscore(_). Identifiers cannot start with a number. After the first character, identifiers can contain any combination of letters, currency characters, underscores, or numbers. Identifiers are case-sensitive “enum” cannot be Continue reading Legal Identifiers in Java
Header files are provided with *-devel packages.