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rm -rf $HOME/Library/Developer/Xcode/DerivedData/*

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from functools import wraps
import inspect
from inspect import Parameter
from flask import Flask, request, jsonify

from typing import Optional

# noinspection PyUnresolvedReferences,PyProtectedMember
empty = inspect._empty

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Install lua and dependencies

Enter in sudo user

sudo su

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// Julian Day Converter
//
// Author: Mauro Orlandini  <[email protected]>
// Revision: 0.4  1997/01/27  16:28:33  mauro
//
function computeJD(formJD) {
    if (formJD.nmonth.value == "") {
      MM = 0
    } else {
      MM=eval(formJD.nmonth.value)

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import inspect
from functools import wraps

def log_func(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        func_args = inspect.signature(func).bind(*args, **kwargs).arguments
        func_args_str = ', '.join('{} = {!r}'.format(*item) for item in func_args.items())
        # print(f'{func.__module__}.{func.__qualname__} ( {func_args_str} )')
        ret = func(*args, **kwargs)

aweffr

1. Pattern: Sliding window，滑动窗口类型
经典题目：

Maximum Sum Subarray of Size K (easy)

Smallest Subarray with a given sum (easy)

Longest Substring with K Distinct Characters (medium)

Fruits into Baskets (medium)

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/**
 * Copyright (c) 2015-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

// node_modules/react-native/local-cli/runIOS/findXcodeProject.js

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{
  "presets": [
    [
      "@babel/preset-env",
      {
        "modules": false,
        "targets": {
          "browsers": [
            "> 5% in CN",
            "not dead"

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from pathlib import Path
import re

node_modules = Path('./node_modules')

files_to_modify = []

for file in Path('./android').rglob('build.gradle'):
    if file.is_file():
        files_to_modify.append(file)

aweffr

ffmpeg -i input.mp4 -vf "fps=16,scale=640:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 output.gif