Siler questions

• Algorithmic complexity of group average clustering
• transparent comparators for map::erase
• zlib inflate stream and avail_in
• gitignore doesn't ignore files in a subdirectory
• DNS: Difference between NS records in Answer section and NS record in Authority section
• Find next cell contained in sibling row with querySelector
• Config file location and binaries and build systems like autoconf
• Why does fdopen have a "flags" argument?
• Synchronizing access to data using a "got there first" flag, instead of a lock/mutex
• 2-column layout with footer and absolutely positioned, 100% height right column

Siler answers