Hans W

Hans W has asked 1 questions and find answers to 16 problems.

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\documentclass{book} centered title page

Hans W answers

string parsing in java
Calculate height of a tree
How do I execute an external script while capturing both output and exit code in Perl?
How can I use a Perl one-liner to decode an ASCII string encoded in hex?
How to assign a string to char *pw in c++
How to read a binary file in c? (video, images, or text)
How can I get and format yesterday's date on the command line?
Javacc parser option LOOKAHEAD, Java
Array indexing starting at a number not 0
When to use system() and when to use execv*()?