TIL, 2017-07-01
cp /daryllxd/docs/. /thoughts
to copy just the contents, not the folders.time sleep 2
to get the time it takes to execute something. You can also put it in a loop.- Bootsnap: Super drop in solution, just plop it in and Rails startup becomes faster (for the daryllxd app, boot time had a 30% improvement).
- Watir: Need chrome driver.
- Add to load path in zsh: Need to modify the specific zsh thingie
magic_frozen_string_literal
: if true, then you don’t need to do the.freeze
for each string.YAML.safe_load
: Same asYAML.load
, but it only deserializes a bunch of classes:TrueClass
,FalseClass
,NilClass
,Numeric
,String
,Array
,Hash
.