PROBLEM : Is this possible via CSS? We are trying to no avail. SOLUTION 1 You need to use padding on your td elements. Something like this should do the…
In programming world, we often need to generate random numbers, sometimes random integers in a range e.g. 1 to 100 etc. Random number generation in Java is easy as Java…
Definition of em : When referring to HTML, the <em> tag (short fo emphasized) is used to give emphasis to a certain block of text. Em is a typeface measurement that was originally defined as a…
SERIALIZATION: To serializean object means to convert its state to a byte stream so that the byte stream can be returned back into a copy of the object. A Javaobject is serializable if…
Date is important aspect in developing applications such as storing user registration date time ,last login time, date of birth etc. Mysql has standard format that is YYYY-mm-dd and but…
/usr/bin: The /usr/bin Directory. /usr/bin is a standard directory on Unix-like operating systems that contains most of the executable files (i.e., ready-to-run programs) that are not needed for booting (i.e.,…
Double dash: The double dash “–” means end of command line flags i.e. it tells the preceding command not to try to parse what comes after command line options. It…
SOLUTION 1 As you probably already know, session_start is an in-built PHP function that will start a new session. The problem is: If you call it more than once, your…
PROBLEM: In countless places online we have seen the recommendation to include CSS prior to JavaScript. The reasoning is generally, of this form: use the following page to test [ad…
Replacing strings in files based on certain search criteria is a very common task. How can I replace string foo with bar in all files in the current directory? do…