PinkElephantsOnParade

PinkElephantsOnParade has asked 48 questions and find answers to 5 problems.

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PinkElephantsOnParade questions

Adding ' ' around all values in hash
Change all negative values to 0
CISC machines - don't they just convert complex instructions to RISC?
Installing CPAN modules without root
Fully REMOVE JLabel from JPanel...not setVisible(False)
Inserting into a std::vector at an index via the assignment operator
What does void *(*routine)(void *) mean in C? [duplicate]
How do I capture a MongoDB query as a string and display it in my Node JS page (using the mongojs driver)?
How to get username from Linux kernel space
Java: Are bitwise OR and AND FASTER than the equivalent logical operators?

PinkElephantsOnParade answers

Hidden Whitespace Best Practice
Extract the required substring from another string -Perl
How do I capture a MongoDB query as a string and display it in my Node JS page (using the mongojs driver)?
Is memory address 0x0 usable?
Match Array to a Value within an Array of References - Perl