raldi

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raldi has asked 53 questions and find answers to 4 problems.

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raldi questions

How do I use raw sockets in Perl?
How do you use gnuplot's built-in fonts?
In Perl, how do I process input as soon as it arrives, instead of waiting for newline?
How do I match text in HTML that's not inside tags?
Why is there a gap between my image and its containing box?
When editing Lisp code, can emacs be configured to display each nested level of parentheses in a different color?
How do I control the variable names in Perl's Data::Dumper?
Is there a Perl-compatible regular expression to trim whitespace from both sides of a string?
Why doesn't a <table>'s margin collapse with an adjacent <p>?
How does Jan Willem Klop's "(L L L...)" Y combinator work?

raldi answers

can't delete directory under linux due to broken files
When is the right time (and the wrong time) to use backticks?
How do you use gnuplot's built-in fonts?
How can I stay up-to-date on computer (especially software) security? [closed]