Tutoring programming, you encounter all kinds of instances. The tutor mentions, with Perl, incrementing a counter …
Perl programming: can you increment a counter variable by a decimal? Read more →
Tutoring computer science, character operations with ASCII surface. The tutor mentions Perl’s chr() function. The common …
Computer science: Perl programming: chr() function Read more →
The tutor offers a few points of clarification. In yesterday’s post I showed a Perl program, …
Perl: some explanation of yesterday’s command-line cube root program Read more →
The tutor shows an example program with a few facets to discuss. So far as I …
The tutor follows up on his post about the variable password checker. In my Nov 18 …
The tutor shows off some of Perl’s pattern matching (aka regex) talents. Let’s imagine you have …
Perl: a password (sort of) using regular expression (regex) power Read more →
According to Perl, an idea can push into your head, then pop out. For previous information …
The tutor brings up a neat Perl utility that you often see used in discussions between …
By way of finding a power of a number the tutor opens a discussion about algorithms. …
The tutor offers a simple script to demonstrate the Perl range operator. Let’s imagine someone is …