mkim0710

<#
.SYNOPSIS
    Converts Mermaid diagram code to SVG with a text-based UI
.DESCRIPTION
    This PowerShell script provides a menu-driven interface to convert Mermaid diagram code to SVG files
    using either the Mermaid CLI (if installed) or the Mermaid Live Editor API.
.PARAMETER OutputPath
    Path to save the SVG file (default: current directory)
.EXAMPLE
    .\mermaid_to_svg.ps1

mkim0710

FFmpeg cheat sheet

A list of useful commands for the ffmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

Basic conversion

mkim0710

# Set a seed
set.seed(500)

library(MASS)
data <- Boston

# Check that no data is missing
apply(data,2,function(x) sum(is.na(x)))

# Train-test random splitting for linear model

mkim0710

# A method for modifying only select off-diagonal items in a matrix
# From "Thierry" and "Ben Bolker"
# At http://stackoverflow.com/a/11759744/479554

# A sample matrix
size <- 6
mat <- matrix(seq_len(size ^ 2), ncol = size)
print(mat)

# A companion matrix that indicates how "off" a diagonal is:

mkim0710

Shows function Internals

library(BayesianFirstAid)
debugonce(bayes.t.test) # turns off debugging for function after first run
bayes.t.test(co2)

Returns hidden and unhidden environments

mkim0710

Installing ChromeOS on VirtualBox

1. Download the NeverWare's ChromeOS build from http://www.neverware.com/freedownload

2. Extract the *.bin.zip

3. Convert it to VDI. vboxmanage convertdd chromiumos_image.bin chromiumos_image.vdi

4. mv chromiumis_image.vdi C:\t\v\chromeos\

mkim0710

fread(sprintf("bzcat %s | tr -d '\\000'", filename))

mkim0710

<NotepadPlus>
    <UserLang name="Stata" ext="do ado" udlVersion="2.1">
        <Settings>
            <Global caseIgnored="yes" allowFoldOfComments="no" foldCompact="no" forcePureLC="2" decimalSeparator="0" />
            <Prefix Keywords1="no" Keywords2="no" Keywords3="no" Keywords4="no" Keywords5="no" Keywords6="no" Keywords7="yes" Keywords8="no" />
        </Settings>
        <KeywordLists>
            <Keywords name="Comments">00// 00* 00/// 01 02 03/* 04*/</Keywords>
            <Keywords name="Numbers, prefix1"></Keywords>
            <Keywords name="Numbers, prefix2"></Keywords>

mkim0710

#!/bin/sh

# onedrive-ubu.sh
# A BASH script to set up OneDrive integration with GNOME on Ubuntu
# Copyright (C) 2018 Garrett Mills ([email protected])
# This software is licensed under the MIT License.
# This sofware is provided without warranty or even any implied intent of purpose.
#
# OnedriveD: https://github.com/xybu/onedrived-dev
#

mkim0710

---
title: "Effect of compression type and file complexity on saveRDS size and speed"
author: "David Robinson"
date: "April 20, 2015"
output: html_document
---

```{r echo = FALSE}
knitr::opts_chunk$set(cache = TRUE, message = FALSE)
```