charlee

Create React App does not provide watching build mode oficially (#1070).

This script provides watching build mode for an external tool such as Chrome Extensions or Firebase app.

How to Use

Create a React app.

Put the script into scripts/watch.js.

charlee

! Swap Alt and Cmd keys.
keycode 37 = Control_L
keycode 133 = Alt_L Meta_L
keycode 64 = Super_L
keycode 108 = Super_R
keycode 134 = ISO_Level3_Shift Multi_key
keycode 105 = Control_R Multi_key
clear Shift
clear Lock
clear Control

charlee

type TestType = {
  key: string;
  value: string;
}

export TestType;

charlee

patch:
  schema_list:
  - schema: luna_pinyin_simp
  - schema: emoji

charlee

#!/usr/bin/env python
import os
import re
import praw
import requests
from datetime import datetime
from bs4 import BeautifulSoup
for sub in subs:
  res = requests.get(sub.url)
  if (res.status_code == 200 and 'content-type' in res.headers and

charlee

// Remove null or undefine from array items
type NonNullableArray<T> = T extends Array<infer Item> ? Array<NonNullable<Item>> : never;

charlee

# losslessly concat mp4 files
ffmpeg -i input1.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i input2.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts" -c copy -bsf:a aac_adtstoasc output.mp4

# concat files with the same format
# 1. create a file list
file '/path/to/file1'
file '/path/to/file2'
file '/path/to/file3'

charlee

/**
 * Draw string in the github contribution calendar.
 * Usage:
 *   1. Create a "snippet" in the Chrome devtool -> Sources -> Snippets (in left sidebar).
 *   2. Visit your github profile page.
 *   3. Modify the string.
 *   4. Run
 *
 * Credit:
 *   - 3x5 font data: https://github.com/fabiopiratininga/oled-font-3x5

charlee

import sys
import pkgutil
import importlib
from .base import BaseCommand, CommandExecutor

def discover_commands():
    executor = CommandExecutor()

    current_module = sys.modules[__name__]
    __path__ = pkgutil.extend_path(current_module.__path__, __name__)

charlee

def read_and_decode(filename_queue):
    """Read from tfrecords file and decode and normalize the image data."""
    reader = tf.TFRecordReader()
    _, serialized_exmaple = reader.read(filename_queue)
    features = tf.parse_single_example(
        serialized_exmaple,
        features={
            'image': tf.FixedLenFeature([], tf.string),
            'label': tf.FixedLenFeature([], tf.int64),