RanZilber questions

• Binary search over a huge file with unknown line length
• is it possible to find random floats in range [a,b] in python?
• is it possible to get address on heap of a variable in java?
• What is the diffrence between strategy design pattern and abstract factory pattern?
• Is it possible to compile c code using python?
• What is the diffrence between SPMD and SIMD?
• best algorithm for finding distance for all pairs where edges' weight is 1
• How can I merge PDF files (or PS if not possible) such that every file will begin in a odd page?
• how to write to a text file using to log4j?
• Under what circumstances can malloc return NULL?

RanZilber answers