September 2017 Update

This commit is contained in:
Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions

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// you can freeze any object.
b = [1, 2, 3];
b[1] = 100; // returns [1, 100, 3]
b.freeze; // make b immutable
b[1] = 2; // throws an error ("Attempted write to immutable object.")