pgtwitter

# %%
def read_morse_file(filename):
    """モールス信号データをファイルから読み込む"""
    morse_data = {}
    with open(filename, 'r', encoding='utf-8') as f:
        for line in f:
            char, code = line.strip().split('\t')
            morse_data[char] = code
    return morse_data

pgtwitter

digraph MorseTree {
    rankdir=TB;
    bgcolor="white";
    nodesep=0.5;  // 左右間隔を維持
    pad=0.2;      // 余白を維持

    // ノード定義
    START [shape=rectangle];
    E [shape=rectangle]; A [shape=rectangle]; W [shape=rectangle]; J [shape=rectangle];
    I [shape=rectangle]; S [shape=rectangle]; H [shape=rectangle]; V [shape=rectangle];

pgtwitter

# %%
import bpy
import numpy as np


def modified_sin(frames, target_fs, delta, amp, freq, shift, fn):
    hold_fs = [f for fs in [list(range(v-delta, v+delta)) for v in target_fs] for f in fs]
    cycle = frames - len(hold_fs)
    ny = [amp*fn(freq*2*np.pi/cycle*t)-shift for t in range(cycle)]
    result = []

pgtwitter

<script type="module">
  import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.esm.min.mjs';
  mermaid.initialize({ startOnLoad: true });
</script>
<div class="mermaid">
  flowchart TB
  A[Start] --> B{Is it?}
  B -->|Yes| C[OK]
  B -->|No| D[Not OK]
</div>

pgtwitter

    [[NSWorkspace sharedWorkspace] openURLs:@[url]
                       withApplicationAtURL:[NSURL fileURLWithPath:@"/Applications/Safari.app"]
                              configuration:nil
                          completionHandler:^(NSRunningApplication * _Nullable app, NSError * _Nullable error) {
        [app activateWithOptions:NSApplicationActivateIgnoringOtherApps];
    }];

pgtwitter

# %%
colors <- rainbow(length(1:5))
bezier_poly <- function(a, b, c, d, t) {
  return((1 - t)^3 * a
    + 3 * (1 - t)^2 * t * b
    + 3 * (1 - t) * t^2 * c
    + t^3 * d)
}
bezier_point <- function(ps, t) {
  x <- bezier_poly(ps[1, 1], ps[2, 1], ps[3, 1], ps[4, 1], t)

pgtwitter

#import <Cocoa/Cocoa.h>
@interface AppDelegate : NSObject <NSApplicationDelegate>
@end

pgtwitter

# %%
# reference https://qiita.com/hibit/items/5a49bedaa826fddf0a33
import numpy as np
import matplotlib.pyplot as plt
fig, ax = plt.subplots()
ax.set(aspect=1)

theta = np.linspace(0, 2*np.pi, 100)
colorlist = ["r", "g", "b", "c", "m", "y"]

pgtwitter

# %%
def gcd(a, b):
    a, b = (a, b % a) if a < b else (b, a % b)
    return (a, b) if b == 0 else gcd(a, b)


gcd(3525, 4794)

pgtwitter

#import <Cocoa/Cocoa.h>
@interface MyView : NSView
@end
@implementation MyView
double len(NSPoint p){return sqrt(p.x*p.x+p.y*p.y);}
NSRect bboxOfCircumscribedCircle(NSPoint p0, NSPoint p1, NSPoint p2) {
    double a= len(NSMakePoint(p2.x-p1.x, p2.y-p1.y));
    double b= len(NSMakePoint(p2.x-p0.x, p2.y-p0.y));
    double c= len(NSMakePoint(p1.x-p0.x, p1.y-p0.y));
    double Ca=a*a*(b*b+c*c-a*a);