krdlab

{% for t in xs %}
{{ loop.index }} - {{ t }}
{% endfor %}

krdlab

# https://zenn.dev/de_teiu_tkg/articles/1b9025d3a6db71
sudo apt-get install openjdk-17-jdk-headless tmux
sudo timedatectl set-timezone Asia/Tokyo

# https://www.minecraft.net/ja-jp/download/server
wget https://piston-data.mojang.com/v1/objects/c9df48efed58511cdd0213c56b9013a7b5c9ac1f/server.jar

sudo mkdir /opt/minecraft-server
sudo mv server.jar /opt/minecraft-server/

krdlab

set virtualedit=onemore
set showmatch
set incsearch
set hlsearch
set ignorecase
set smartcase
set tabstop=4
set shiftwidth=4
set softtabstop=4
set expandtab

krdlab

- hosts: localhost
  connection: local
  gather_facts: no
  vars:
    enabled: yes
  tasks:
    - debug:
        msg: enabled!
      when:
        - "{{ enabled | default(false) }}"

krdlab

const { parse, format } = require('date-fns');
const { utcToZonedTime } = require('date-fns-tz');

function formatDateString(s) {
  const date = parse(s, 'EEE, dd MMM yyyy HH:mm:ss xx', new Date());
  return format(utcToZonedTime(date, 'Asia/Tokyo'), 'yyyy/MM/dd');
}

krdlab

struct Element {
    value: i32,
}
impl Element {
    pub fn change_to(&mut self, val: i32) {
        self.value = val;
    }
    pub fn run(&self) {
        println!("done {}", self.value);
    }

krdlab

pub mod custom {
    use thiserror::Error;

    #[derive(Debug, Error)]
    #[error("{message:} ({line:}, {column:})")]
    pub struct JsonError {
        pub message: String,
        pub line: usize,
        pub column: usize,
    }

krdlab

package test.aws.ssm;

import com.amazonaws.services.simplesystemsmanagement.AWSSimpleSystemsManagement;
import com.amazonaws.services.simplesystemsmanagement.AWSSimpleSystemsManagementClientBuilder;
import com.amazonaws.services.simplesystemsmanagement.model.GetParameterRequest;
import com.amazonaws.services.simplesystemsmanagement.model.GetParameterResult;

public class App {
    public static void main(String[] args) {
        final AWSSimpleSystemsManagement ssm = AWSSimpleSystemsManagementClientBuilder.defaultClient();

krdlab

- hosts: localhost
  connection: local
  gather_facts: false
  vars_files:
    - group_vars/{{ stage }}/all.yml
    - group_vars/{{ stage }}/aws.yml
  tasks:
    - set_fact:
        r5: "{{ aws.ec2.searches | selectattr('instance_type', 'match', '^r5\\..+') | list }}"

krdlab

- hosts: localhost
  gather_facts: false

  vars:
    db:
      replicas:
        - id: 1
          dns_record: host1
        - id: 2
          dns_record: host2