mfilej

Mastering Programming

[Source][].

From years of watching master programmers, I have observed certain common patterns in their workflows. From years of coaching skilled journeyman programmers, I have observed the absence of those patterns. I have seen what a difference introducing the patterns can make.

Here are ways effective programmers get the most out of their precious 3e9 seconds on the planet.

The theme here is scaling your brain. The journeyman learns to solve bigger problems by solving more problems at once. The master learns to solve even bigger problems than that by solving fewer problems at once. Part of the wisdom is subdividing so that integrating the separate solutions will be a smaller problem than just solving them together.

mfilej

(Backtrace restricted to imported tasks)
cap aborted!
TrackerApi::Error: {:status=>403, :headers=>{"Access-Control-Allow-Credentials"=>"false", "Access-Control-Allow-Headers"=>"X-TrackerToken,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,X-Tracker-Warn-Unless-Project-Version-Is", "Access-Control-Allow-Methods"=>"GET, POST, PUT, DELETE, OPTIONS", "Access-Control-Allow-Origin"=>"*", "Cache-Control"=>"no-cache", "Content-Type"=>"application/json; charset=utf-8", "Date"=>"Tue, 08 May 2018 09:46:15 GMT", "Server"=>"nginx + Phusion Passenger", "Status"=>"403 Forbidden", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains; preload", "X-Content-Type-Options"=>"nosniff, nosniff", "X-Frame-Options"=>"SAMEORIGIN", "X-Powered-By"=>"Phusion Passenger Enterprise", "X-Request-Id"=>"af85633a-7fbe-4339-aa73-e1f27f1d4d10", "X-Runtime"=>"0.010645", "X-Tracker-Client-Pinger-Interval"=>"20", "X-Vcap-Request-Id"=>"c5e8215b-8bf5-4b3a-5d33-596f9627995b", "X-Xss-Pr

mfilej

#!/usr/bin/env elixir

defmodule Keypad do
  def decode(input) do
    String.splitter(input, "\n")
    |> Enum.map_reduce(5, fn input_line, key ->
      new_key = follow(input_line, key)
      {new_key, new_key}
    end)
  end

mfilej

#!/usr/bin/env elixir

defmodule Keypad do
  def decode(input) do
    String.splitter(input, "\n")
    |> Enum.map_reduce(5, fn input_line, key ->
      new_key = follow(input_line, key)
      {new_key, new_key}
    end)
  end

mfilej

#!/usr/bin/env ruby

# Assumes `psql` is able to run without additional arguments on your machine.
# This usually means you need to have a database name that matches your
# username.

Prefixes = %w[k M G]

Prefix = Struct.new :to_s do
  def <=>(other)

mfilej

[INTERNAL_GEAR_2]
VALUE=0
[INTERNAL_GEAR_3]
VALUE=2
[INTERNAL_GEAR_4]
VALUE=4
[INTERNAL_GEAR_5]
VALUE=10
[INTERNAL_GEAR_6]

mfilej

defmodule Ploy.Task do
  use GenEvent

  def start do
    result = {:ok, pid} = GenEvent.start_link([])
    GenEvent.add_handler(pid, Ploy.Task, [])
    result
  end

  def run(pid) do

mfilej

tell application "Safari"
	set youtubeURL to URL of current tab of window 1
end tell

-- set format to item 1 of (choose from list {"22/18", "18"})
set format to "22/18"
set youtubeCmd to "/usr/local/bin/youtube-dl -g -f " & format & " --no-playlist '" & youtubeURL & "'"
set videoURL to do shell script youtubeCmd

tell application "QuickTime Player" to open URL videoURL

mfilej

class ApiError < StandardError
  def self.build(status:, message:, key:)
    Class.new(self) do
      define_method(:status) { status }
      define_method(:message) { message }
      define_method(:key) { key }
    end
  end
end

mfilej

Keybase proof

I hereby claim:

• I am mfilej on github.
• I am mfilej (https://keybase.io/mfilej) on keybase.
• I have a public key whose fingerprint is C746 EB00 F18F 87C3 F44D D10C 9A17 9AF8 131C DC0C

To claim this, I am signing this object: