Heinrich Schmetterling questions

• How to find current size (in memory) of table?
• Increase image quality from dvipng without increasing image size?
• c++ profiler that can attach to a running process?
• Python zlib not decodable when returned by an http response
• scala: override implicit parameter around a call-by-name code block
• Language choices for writing very fast abstractions interfacing with Python?
• scala: override implicit parameter to constructor
• java.lang.ClassNotFoundException when running java -jar
• mongodb: atomically rename two collections?
• scala: analogy to metaclasses in python?

Heinrich Schmetterling answers