If you're working with a large amount of data in your Bash scripts, arrays will make your life a lot easier. Some people get ...

Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them as ...

To check if a value exists in an array, we can loop through its elements. However there is another solution! You can use the INDEX () function, native to Excel and in the case of two-dimensional ...

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.<BR><BR>In Perl this ...