ryuheechul

Can't code anything without vim key bindings or I can without them but I don't want to.

Vim

use only via terminal and I use below:

• neovim: https://www.neovim.io
• spacevim: https://spacevim.org
  • init.toml
• TabNine: https://tabnine.com/install

spacemacs

ryuheechul

v1

function! s:selectwordfoward() abort 
  normal! wvel
endfunction

function! s:selectwordbackward() abort 
  call search('\S', 'b')
 normal! vb

ryuheechul

# in case you want to scrape 'https://my-url.com:9999/metrics?a=1&b=2'

- job_name: your-job-name
  scheme: https
  static_configs:
  - targets: ['my-url.com:9999']
  metrics_path: /metrics
  params:
    a: ['1']
    b: ['2']

ryuheechul

I was about to favor -> over |>

as of April, 2020 After reading this, https://www.javierchavarri.com/data-first-and-data-last-a-comparison/, I thought I should use -> over |> for a performance reason.

by the way, the post was an excellent article 👍🏼

Wait, what are those symbols->, |>?

ryuheechul

/* After learning how to do testing for rxjs6 from here, https://medium.com/@kevinkreuzer/marble-testing-with-rxjs-testing-utils-3ae36ac3346a.
 * I'm saving/sharing this gist to remember and understand again quickly in the future.
 * I've altered some parts in the code to work with Jest and Javascript and CommonJS.
 * In the post originally it was for Typescript and ES modules and Other(?) testing framework.
 */

const { TestScheduler } = require("rxjs/testing");
const { Observable } = require("rxjs");
const { filter, map } = require("rxjs/operators");

ryuheechul

June 2020 Challenges

date	challenge
6th	Queue Reconstruction by Height
7th	Coin Change 2
8th	Power of Two
12th	Insert Delete GetRandom O(1)

ryuheechul

watcher = currentUser() AND lastviewed >= startOfWeek(-1w) ORDER BY lastViewed DESC

I named this query, What I possibly worked on last week

The query actually searches for issues that I viewed so I still filter some manually but it's quite close to what I actually did because usually I mostly view what I work on not other issues that much.

ryuheechul

This is about https://exercism.io/tracks/rust/exercises/triangle

Non generic solution wasn't so hard.

at least compare to the generic one that I tried to make afterawards

But I sturuggled quite a bit with making it a generic solution.

I wasn't super familiar with (Rust concepts of) generic nor lifetime.

First attempt was making the validate_triangle generic, which you can see it here

ryuheechul

Python tips to myself

Let me be honest. I'm not a big fan of Python. Wait a minute, I know it's everywhere and it's loved by many people. It's just not for me though. It doesn't agree with me a lot. I just never cared too much of it. It simply wouldn't be my first choice of programming language.

However sometimes, I simply can't avoid using packages (thanks for all the people who worked on them thought!) and maintaining python code/projects.

So I decided to keep track of things that makes me confused many times (because I don't get to work with python not so often, too)

ryuheechul

// get every possible case from ranges

const ranges = {
  a: [1, 2, 3],
  b: [4, 5],
  c: [6, 7, 8],
};

console.log('ranges:');
console.log(ranges);