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# /usr/share/BasiliskII/keycodes
#
# Basilisk II (C) 1997-2005 Christian Bauer
#
# This file is used to translate the (server-specific) scancodes to
# Mac keycodes depending on the window server being used.
#
# The format of this file is as follows:
#
# sdl <driver string>

rickyzhang82

; Ender 3 Custom End G-code
G4 ; Wait
M220 S100 ; Reset Speed factor override percentage to default (100%)
M221 S100 ; Reset Extrude factor override percentage to default (100%)
G91 ; Set coordinates to relative
G1 F1800 E-3 ; Retract filament 3 mm to prevent oozing
G1 F3000 Z20 ; Move Z Axis up 20 mm to allow filament ooze freely
G90 ; Set coordinates to absolute
G1 X0 Y{machine_depth} F1000 ; Move Heat Bed to the front for easy print removal
M106 S0 ; Turn off cooling fan

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                              +---------+ ---------\      active OPEN
                              |  CLOSED |            \    -----------
                              +---------+<---------\   \   create TCB
                                |     ^              \   \  snd SYN
                   passive OPEN |     |   CLOSE        \   \
                   ------------ |     | ----------       \   \
                    create TCB  |     | delete TCB         \   \
                                V     |                      \   \
                              +---------+            CLOSE    |    \
                              |  LISTEN |          ---------- |     |

rickyzhang82

SEGMENT ARRIVES
---------------

    If the state is CLOSED (i.e., TCB does not exist) then
    ======================================================
    
      all data in the incoming segment is discarded.  An incoming
      segment containing a RST is discarded.  An incoming segment not
      containing a RST causes a RST to be sent in response.  The
      acknowledgment and sequence field values are selected to make the

rickyzhang82

#!/bin/sh

### BEGIN INIT INFO
# Provides:		dockercompose
# Required-Start:	$docker
# Required-Stop:	$docker
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	Docker Services
### END INIT INFO

rickyzhang82

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

rickyzhang82

% --- Math Formulas ---
 
% Using this package : \usepackage{amsmath}
 
\section{Math Formulas}
% LaTeX excels at typesetting math formulas
 
 
% Quadratic Equation

rickyzhang82

Auto-starting VirtualBox VMs on MacOS High Sierra

Updated May 21/2018

There are lots of different how-tos out there for automatically launching VMs using VirtualBox on MacOS. Most of them focus on older versions of VirtualBox or old versions of MacOS.

Tested using MacOS High Sierra 10.13.4 running VirtualBox 5.2.12. The guest OS is Fedora 28.

Following the instructions on the VirtualBox website (https://www.virtualbox.org/manual/ch09.html#autostart), copy the Virtualbox autostart plist template file to your system's LaunchDaemons folder.

david$ sudo cp \

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{
    "window.zoomLevel": 0,
    "workbench.activityBar.visible": false,
    "editor.renderWhitespace": "all",
    "workbench.colorTheme": "Default Light+",
    "workbench.colorCustomizations": 
    {
        "editor.background": "#C8E0D2"
 }

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Disabling GNOME Tracker and Other Info

GNOME's tracker is a CPU and privacy hog. There's a pretty good case as to why it's neither useful nor necessary here: http://lduros.net/posts/tracker-sucks-thanks-tracker/

After discovering it chowing 2 cores, I decided to go about disabling it.

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