jeemyeong

from reactivex import operators as ops
from reactivex.subject import Subject


class GroupMessageProcessor:
    def __init__(self, interval_seconds=1):
        self.interval_seconds = interval_seconds
        self.subject = Subject()
        self._initialize_stream()

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#
# doppler

# ------------------------------------------------------------------------------
# Configuration
# ------------------------------------------------------------------------------

SPACESHIP_DOPPLER_SHOW="${SPACESHIP_DOPPLER_SHOW=true}"
SPACESHIP_DOPPLER_ASYNC="${SPACESHIP_DOPPLER_ASYNC=true}"
SPACESHIP_DOPPLER_PREFIX="${SPACESHIP_DOPPLER_PREFIX="$SPACESHIP_PROMPT_DEFAULT_PREFIX"}"

jeemyeong

The Promise All Problem

in case of processing a very large array e.g. Promise.all(A_VERY_LARGE_ARRAY_OF_XHR_PROMISE)

which would probably blow you browser memory by trying to send all requests at the same time

solution is limit the concurrent of requests, and wrap promise in thunk

Promise.allConcurrent(2)([()=>fetch('BLAH1'), ()=>fetch('BLAH2'),...()=>fetch('BLAHN')])

jeemyeong

productive-box

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import * as Sentry from "@sentry/browser";
import createSentryMiddleware from "redux-sentry-middleware";
import { Context } from "../../common/Context";

Sentry.init({ dsn: process.env.PRODUCTION_SENTRY_DSN });

Sentry.configureScope(scope => {
  const filteredUser = {
    ...Context.user,
    phoneNumber: "FILTERED",

jeemyeong

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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class HelloWorldPlugin {
  apply(compiler) {
    compiler.hooks.done.tap('Hello World Plugin', (stats) => {
      console.log('Hello World!');
    });
  }
}

config.plugins = [
  function() {

jeemyeong

class Solution:
    def nthSuperUglyNumber(self, n: 'int', primes: 'List[int]') -> 'int':
        from heapq import heappop, heappush
        
        q = [1]
        ret = []
        visited = set()
        for _ in range(n+1):
            cur = heappop(q)
            for p in primes:

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cat url.txt | xargs wget

jeemyeong

{
  "presets": [
    "@babel/preset-env",
    // "@babel/preset-react"
  ]
}