Danilo-Araujo-Silva

Allowed characters in Kotlin backticks

Some allowed characters are

val ` -!"#$%^&()*+,-=?@^_{|}~😡` = ""

Yes, that's write, emojis are allowed too =)

Some not allowed characters are

Danilo-Araujo-Silva

# Command:
sudo tree --du -ahF /path/to/folder | grep "\(files\|/\)$"



# Example from a fresh google colab opt folder:

# Command: !sudo tree --du -ahF /opt | grep "\(files\|/\)$"

# Output:

Danilo-Araujo-Silva

For example, to override the AppBar (https://material-ui-next.com/api/app-bar/) root class we can do the following:

First method (override Material UI classnames):

1 - Add the property classes in the AppBar component:

    <AppBar classes={{root: 'my-root-class'}}

Danilo-Araujo-Silva

// Somewhere in the initialization:
import VeeValidate from "vee-validate";

Vue.use(VeeValidate); 

// Then, in the parent component:
export default {
  provide () {
    return { parentValidator: this.$validator }
  },

Danilo-Araujo-Silva

/* eslint-disable */
/* tslint:disable */
/*
	cycle.js
	2021-05-31

	Public Domain.

	NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.

Danilo-Araujo-Silva

/// https://css-tricks.com/snippets/sass/deep-getset-maps/
/// Deep set function to set a value in nested maps
/// @author Hugo Giraudel
/// @access public
/// @param {Map} $map - Map
/// @param {List} $keys -  Key chaine
/// @param {*} $value - Value to assign
/// @return {Map}
@function map-deep-set($map, $keys, $value) {
  $maps: ($map,);

Danilo-Araujo-Silva

01- Create two different docker containers (there are bitcoin.conf examples below) bitcoind-regtest-01 and bitcoind-regtest-02 pointing to different data folders (The regtest network will only work with at least 2 nodes).

• bitcoind -conf=/path/to/bitcoind-regtest-01/bitcoin.conf -datadir=/path/to/bitcoind-regtest-01/data/folder -daemon
• bitcoind -conf=/path/to/bitcoind-regtest-02/bitcoin.conf -datadir=/path/to/bitcoind-regtest-02/data/folder -daemon

02- Create a docker network with the 2 containers

• docker network create bitcoind-regtest-network
• docker network connect bitcoind-regtest-network bitcoind-regtest-01
• docker network connect bitcoind-regtest-network bitcoind-regtest-02

Danilo-Araujo-Silva

#  Usage:
#    useradd -r bitcoind
#    docker builx build --no-cache -t bitcoind --platform linux/amd64 --build-arg USER_ID=$( id -u bitcoind ) --build-arg GROUP_ID=$( id -g bitcoind ) .
#    docker run -dt --name=bitcoind bitcoind -v /path/to/bitcoin/volume/folder:/media/bitcoin
#

FROM ubuntu:latest

RUN apt update \
  && apt install -y --no-install-recommends \

Danilo-Araujo-Silva

/// https://css-tricks.com/snippets/sass/deep-getset-maps/
/// Map deep get
/// @author Hugo Giraudel
/// @access public
/// @param {Map} $map - Map
/// @param {Arglist} $keys - Key chain
/// @return {*} - Desired value
@function map-deep-get($map, $keys...) {
    @each $key in $keys {
        $map: map-get($map, $key);

Danilo-Araujo-Silva

@file:MavenRepository("mathemagika", "https://dl.bintray.com/danilo-araujo-silva/mathemagika" )

@file:DependsOnMaven("com.daniloaraujosilva:mathemagika:1.0.0")

println(zeta(2))