- are nodes in the stack
- store local_variables
- have a return value
- have a self
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# lib/custom_logger.rb | |
class CustomLogger < Logger | |
def format_message(severity, timestamp, progname, msg) | |
"#{timestamp.to_formatted_s(:db)} #{severity} #{msg}\n" | |
end | |
end | |
logfile = File.open("#{Rails.root}/log/custom.log", 'a') # create log file | |
logfile.sync = true # automatically flushes data to file | |
CUSTOM_LOGGER = CustomLogger.new(logfile) # constant accessible anywhere |
There is a mindset will guide you when debugging, this attempts to describe it, and then identify concrete ways that it led to decisions as a student and I performed a debugging.
We were working in a Rails application that was authenticating with github, and then getting a 401 error when asking for our repositories after getting the token.
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#!/bin/bash | |
# Generate a `:something-intensifies:` Slack emoji, given a reasonable image | |
# input. I recommend grabbing an emoji from https://emojipedia.org/ | |
set -euo pipefail | |
# Number of frames of shaking | |
count=10 | |
# Max pixels to move while shaking |