ciscorn

///
///
/// 参考: https://www1.kaiho.mlit.go.jp/kenkyu/report/rhr60/rhr60_r_01.pdf
/// 潮汐表の計算について 海洋情報部研究報告 第60号 令和4年3月18日
use chrono::{Datelike, NaiveDate};

/// 各分潮の角速度 (度/時)
const OMEGAS: [f64; 60] = [
    0.0410686, 0.0821373, 0.5443747, 1.0158958, 1.0980331, 12.8542862, 12.9271398, 13.3986609,
    13.4715145, 13.9430356, 14.0251729, 14.4920521, 14.5695476, 14.9178647, 14.9589314, 15.0000000,

ciscorn

brew install libomp netcdf

export OpenMP_ROOT=$(brew --prefix)/opt/libomp

cd wgrib2-3.3.0/
mkdir -p build
cd build

cmake .. -DUSE_NETCDF3=0 -DUSE_NETCDF4=1

ciscorn

import math
import numpy as np
from matplotlib import pyplot as plt


def webMercatorToLngLat(mx: float, my: float) -> tuple[float, float]:
    lng = (mx * 2 - 1) * 180.0
    lat = (my * 2 - 1) * 180.0
    lat = (
        -180

ciscorn

import boto3
from datetime import datetime, timedelta
import zoneinfo
import pandas

from matplotlib.dates import DateFormatter
import matplotlib.pyplot as plt

JST = zoneinfo.ZoneInfo("Asia/Tokyo")

ciscorn

Normalizing Unicode strings in Python / Go / Rust

NFC, NFD, NFKC, NFKD

input:

ｉｔ’ｓäå（１−2)ドﾌﾞﾛク㍿

result:

ciscorn

package main

import (
	"fmt"
)

type Fetcher interface {
	Fetch(url string) (body string, urls []string, err error)
}

ciscorn

from collections import Counter
import re

import huffman


class TextSplitter:
    def __init__(self, words):
        words.sort(key=lambda x: len(x), reverse=True)
        self.words = set(words)

ciscorn

from mpl_toolkits.mplot3d import Axes3D
from matplotlib.pylab import plt
from matplotlib import animation, cm
import numpy as np
from scipy.signal import convolve, convolve2d


class Wave1D:
    K = np.array([1, -2, 1])

ciscorn

import sys
from zipfile import ZipFile
import lxml.etree as et

for path in sys.argv[1:]:
    zf = ZipFile(path, mode='a')

    with zf.open('OEBPS/content.opf', mode='r') as f:
        doc = et.parse(f)

ciscorn

#!/bin/env bash

pip3 uninstall pillow

apt install \
    libjpeg-turbo8-dev \
    zlib1g-dev \
    libtiff5-dev \
    liblcms2-dev \
    libfreetype6-dev \