query: I don't understand what is within the brackets of some sample code
positive_passages.docid: 2622
positive_passages.text: Understanding slice notation
negative_passages.docid: 27902
negative_passages.text: What is the purpose of the single underscore "_" variable in Python?
negative_passages.docid: 6448
negative_passages.text: Reference - What does this regex mean?
negative_passages.docid: 42776
negative_passages.text: What is the meaning of []
negative_passages.docid: 138286
negative_passages.text: What do two left-angle brackets "<<" mean in C#?
negative_passages.docid: 51050
negative_passages.text: What do the brackets around processes mean?
negative_passages.docid: 17808
negative_passages.text: Need help understanding this for loop code in C
negative_passages.docid: 14819
negative_passages.text: Error "syntax error near unexpected token `('?"
negative_passages.docid: 121230
negative_passages.text: Quotations and Square Brackets
negative_passages.docid: 88332
negative_passages.text: Why does 1.__add__(1) yield a syntax error?
negative_passages.docid: 30206
negative_passages.text: Where and how is the _ (underscore) variable specified?
negative_passages.docid: 116312
negative_passages.text: How to use double or single brackets, parentheses, curly braces
negative_passages.docid: 5201
negative_passages.text: Unexpected token list?
negative_passages.docid: 51564
negative_passages.text: Syntax error on token(s), misplaced construct(s) Code Help Needed
negative_passages.docid: 83053
negative_passages.text: Difference between [square brackets] and *asterisk
negative_passages.docid: 909
negative_passages.text: What is this shell/Bash syntax: someVariable=someValue someCommand
negative_passages.docid: 11651
negative_passages.text: What does curly brackets in the `var { ... } = ...` statements do?