Python ? (conditional/ternary) operator for assignments
Python has such an operator: Alternatively, although not recommended (see karadoc’s comment):
language-features
JavaScript hashmap equivalent
Hash your objects yourself manually, and use the resulting strings as keys for a regular JavaScript dictionary. After all, you are in the best position to know what makes your objects unique. That’s what I do. Example: This way you can control indexing done by JavaScript without heavy lifting of memory allocation, and overflow handling. … Read more