Date and Time in Rust
String vs Bytecode in Python
Comments¶
Be careful that some functions return bytecode instead of string in Python 3.
bytecodehas similar APIs tostr. Most string functions can be applied to bytecode as well.
String to Bytecode¶
String in Java
Comments¶
String is a immutable class in Java. Extensive operations on strings (e.g.,
+in a big loop) is usually very slow before Java 7 (the+operator is optimized by the compiler automatically starting from Java 7). To avoid this problem (in older versions of Java), you can use theStringBuilder