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Erik Meijer’s List of Recommended Books

1. Logic and Computation: Interactive Proof with Cambridge LCF (Cambridge Tracts in Theoretical Computer Science)
2. Mathematical Theory of Programme Correctness (Prentice-Hall International series in computer science)
3. The Haskell School of Expression: Learning Functional Programming through Multimedia
4. LaTeX: A Document Preparation System (2nd Edition)
5. Denotational Semantics
6. Denotational Semantics: The Scott-Strachey Approach to Programming Language Theory
7. Programs and Machines
8. The Denotational Description of Programming Languages: An Introduction

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MySQL

Getting started:

• http://www.sqlteaching.com/
• https://www.codecademy.com/courses/learn-sql

Related tutorials:

• MySQL-CLI: https://www.youtube.com/playlist?list=PLfdtiltiRHWEw4-kRrh1ZZy_3OcQxTn7P
• Analyzing Business Metrics: https://www.codecademy.com/learn/sql-analyzing-business-metrics

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(defun mode-line-fill-right (face reserve)
  "Return empty space using FACE and leaving RESERVE space on the right."
  (unless reserve
    (setq reserve 20))
  (when (and window-system (eq 'right (get-scroll-bar-mode)))
    (setq reserve (- reserve 3)))
  (propertize " "
              'display `((space :align-to (- (+ right right-fringe right-margin) ,reserve)))
              'face face))

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[2017-02-18 04:29] [PACMAN] Running 'pacman -Suy'
[2017-02-18 04:29] [PACMAN] synchronizing package lists
[2017-02-18 04:29] [PACMAN] starting full system upgrade
[2017-02-18 05:05] [ALPM] running 'texinfo-remove.hook'...
[2017-02-18 05:05] [ALPM] transaction started
[2017-02-18 05:05] [ALPM] upgraded tslib (1.3-1 -> 1.5-1)
[2017-02-18 05:05] [ALPM] upgraded ncurses (6.0+20161224-1 -> 6.0+20170128-1)
[2017-02-18 05:05] [ALPM] upgraded readline (7.0.001-1 -> 7.0.003-1)
[2017-02-18 05:05] [ALPM] upgraded bash (4.4.011-2 -> 4.4.012-1)
[2017-02-18 05:05] [ALPM] upgraded libsystemd (232-7 -> 232-8)

fhdhsni

 xmodmap -pke
 or
 xev

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The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

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// Secret life of JS objects
"use strict";
(() => {
  const MOUNTAINS = require("./mountains");
  function rowHeights(rows) {
    // We have 8 row(Three are 8 array in rows). We wanna find out how many line(height) each row needs. Only the first row(header) needs 2 line becuase it has an underline
    // it returns [ 2, 1, 1, 1, 1, 1, 1, 1 ]
    // Why the first element is 2? it's the header. remember UnderlinedCell.prototype.minHeight returns this.inner.minHeight() + 1;
    return rows.map(function(row) {
      /* remember each row is an array. sth like ->

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sudo vim /usr/lib/udev/hwdb.d/60-keyboard.hwdb
sudo vim /lib/udev/hwdb.d/60-keyboard.hwdb # for Ubuntu
# edit section # Microsoft Natural Ergonomic Keyboard 4000
# as you like
sudo udevadm hwdb --update
# unplug and plug back in the keyboard

from http://blog.philippklaus.de/2012/05/microsoft-natural-ergonomic-keyboard-4000-with-mac-os-x-and-linux/