chenhan1218

iRobot 的衰落：當領先者失去一切

從市場霸主到破產收購，iRobot 用 10 年時間證明了硬體創業最殘酷的現實

元資料

• 建立日期： 2025-12-21
• 更新日期： 2025-12-21
• 標籤： #硬體創業 #商業分析 #iRobot #競爭策略 #案例研究
• 狀態： 已完成初稿（待審閱）

chenhan1218

from faster_whisper import WhisperModel
from pathlib import Path
# import opencc
import argparse

# python3 .\whisper.py '.\audio.mp3' --language zh --keywords 這是說正體中文的節目 --model turbo

# parse command line arguments
parser = argparse.ArgumentParser(
    description="Transcribe an audio file using Whisper and save as SRT/VTT."

chenhan1218

import base64
from datetime import datetime

from airflow import DAG
from airflow.operators.bash import BashOperator
from airflow.operators.python import PythonOperator
from airflow.providers.ssh.operators.ssh import SSHOperator

default_args = {
    'start_date': datetime(2022, 3, 1),

chenhan1218

import zlib

import diskcache

class ZLIBDISK(diskcache.Disk):
    def __init__(self, directory, **kwargs):
        super(ZLIBDISK, self).__init__(directory, **kwargs)

    def put(self, key):
        data = zlib.compress(pickle.dumps(key))

chenhan1218

Example:
brew cast install iterm2

https://formulae.brew.sh/analytics/cask-install/30d/
https://formulae.brew.sh/analytics/cask-install/90d/
https://formulae.brew.sh/analytics/cask-install/365d/

iterm2
virtualbox
vagrant

chenhan1218

Android

Ringtone:
https://github.com/aosp-mirror/platform_frameworks_base/tree/android-11.0.0_r1/data/sounds/ringtones
FreeFlight

notification:
https://github.com/aosp-mirror/platform_frameworks_base/tree/android-11.0.0_r1/data/sounds/notifications/ogg
Selenium
Radon

chenhan1218

chenhan1218

#!/usr/bin/env python3
import random
import sys


def main():
    line = sys.stdin.readline().rstrip()
    line.rstrip()
    T = int(line)

chenhan1218

#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <deque>
#include <iomanip>
#include <iostream>
#include <list>

chenhan1218

from datetime import datetime, timedelta

import pendulum

from airflow import DAG
from airflow.operators.python_operator import PythonOperator

# gcloud composer environments run test --project PROJECT --location us-central1 backfill -- -s 2020-02-24 -e 2020-02-26 timezone

default_args = {"owner": "airflow"}