Converts JavaScript values to JSON strings with optional replacer functions. Returns JSON string or undefined. Throws TypeError for circular references or BigInt values
Python programs are divided into logical lines terminated by NEWLINE. Physical lines can use platform-specific line terminators like LF, CR, or CR+LF. Encoding declarations can be specified in comments, defaulting to UTF-8
Empty string is either null or has no length. Blank string contains only whitespace characters
Sets store multiple items in a single variable. Sets are unordered, unchangeable, and unindexed. Sets are written with curly brackets. Sets cannot contain duplicate values
JavaScript strings are primitive and immutable. String length property returns the total number of characters
Japanese uses hiragana, katakana, and kanji scripts. Japanese is monotone, while Chinese is tonal. Japanese has 5 vowel sounds and limited syllable structure. Japanese words can only end in vowels or "n"