C++ Utilities

Timing

• Current timestamp in nanoseconds, milliseconds, seconds
• Date format: YYYYMMDD

Encoding

• Convert std::wstring to std::string(UTF-8)
• Convert std::string(UTF-8) to std::wstring

File IO

• Open and Close File
• Read file into std::string
• Write bytes into file
• Create/Remove Dir
• Check if Dir exists

Containers

• SmallVector: dynamic array on stack