size
instead of count
@staticmethod
in
Boolean
constructor is inefficient, consider using Boolean.valueOf
insteadInteger
/Long
constructor is inefficient, use valueOf
insteadString
constructor""
instead of new String()
to create empty stringstoString
invoked on a string value is uselessCOPY
instead of ADD
for files and folders.bind()
or local functions in JSX propertiessetState
in componentDidMount
polyfills
from Polyfill.io
module
instead of command
.filter()
calls.TryGetValue
to access elements in Dictionary