Boolean algebra — taking true and false values, manipulating them according to logical rules, and coming up with appropriate true and false results — is the fundamental basis of the modern ...

True/False values: The Boolean data type, which has only values of true or false. Objects: Variables can hold JavaScript objects or user-defined objects.

Here's my problem: I need to scan through the byte array returned by decrypting a .pdf and replace some hard-coded values in the file before sending it along to a servlet response.In Perl this is ...

Need to add multiple values to a key in a Java HashMap but can't figure out how to do it? Here are three examples of how to solve the multiple values per key problem in Java.