Ruofei Du ruofeidu
ruofeidu
/ hide_badge_from_settings.sh
Created
June 12, 2021 15:48
Hide red badge / bubble from Mac Settings
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| defaults write com.apple.systempreferences AttentionPrefBundleIDs 0 && killall Dock |
ruofeidu
/ GLSL2HLSL.cpp
Last active
May 12, 2021 23:00
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| #define _CRT_SECURE_NO_WARNINGS | |
| #include <iostream> | |
| #include <fstream> | |
| #include <string> | |
| #include <numeric> | |
| #include <algorithm> | |
| #include <vector> | |
| #include <set> | |
| #include <sstream> | |
| #include <random> |
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| start_time=0:0 | |
| duration=10 | |
| # Windows Bash | |
| palette="/c/python3/scripts/palette.png" | |
| # Linux / Mac Bash | |
| # palette="/tmp/palette.png" | |
| filters="fps=15,scale=320:-1:flags=lanczos" |
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| Abyssinian | |
| Aegean | |
| American Curl | |
| American Bobtail | |
| American Shorthair | |
| American Wirehair | |
| Arabian Mau | |
| Australian Mist | |
| Asian | |
| Asian Semi-longhair |
ruofeidu
/ opengl_formats.txt
Last active
February 23, 2020 22:15
— forked from Kos/formats.txt
OpenGL image formats along with their unsized variants and preferred formats for pixel transfer (Written by hand, needs verification) Pixel store for compressed textures not provided because there are glCompressedTexImage and family for them. EXT_texture_compression_s3tc formats not included.
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| | Image format (sized) | Unsized | Compr | Pixel format | Pixel type | | |
| |---------------------------------------|--------------------|-------|--------------------|-----------------------------------| | |
| | GL_R8 | GL_RED | False | GL_RED | GL_UNSIGNED_BYTE | | |
| | GL_R8_SNORM | GL_RED | False | GL_RED | GL_BYTE | | |
| | GL_R16 | GL_RED | False | GL_RED | GL_UNSIGNED_SHORT | | |
| | GL_R16_SNORM | GL_RED | False | GL_RED | GL_SHORT | | |
| | GL_R32F | GL_RED | False | GL_RED | GL_FLOAT | | |
| | GL_R8I | GL_RED | False | GL_RED_INTEGER | GL_INT | |
ruofeidu
/ turbo_colormap.glsl
Created
August 21, 2019 21:35
— forked from mikhailov-work/turbo_colormap.glsl
Turbo Colormap Polynomial Approximation in GLSL
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| // Copyright 2019 Google LLC. | |
| // SPDX-License-Identifier: Apache-2.0 | |
| // Polynomial approximation in GLSL for the Turbo colormap | |
| // Original LUT: https://gist.github.com/mikhailov-work/ee72ba4191942acecc03fe6da94fc73f | |
| // Authors: | |
| // Colormap Design: Anton Mikhailov ([email protected]) | |
| // GLSL Approximation: Ruofei Du ([email protected]) |
ruofeidu
/ safari-reaper.html
Created
September 16, 2018 13:45
Safari DoS ☠️ (Original tweet: https://twitter.com/pwnsdx/status/1040944750973595649, try it: https://cdn.rawgit.com/pwnsdx/ce64de2760996a6c432f06d612e33aea/raw/fb78440ee4bce427f0cde98a4e9feadfd9eed198/safari-reaper.html)
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| <!DOCTYPE html> | |
| <html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <style> | |
| body { | |
| background: repeat url('data:image/jpeg;base64,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 |
ruofeidu
/ trie.py
Last active
July 12, 2018 18:58
— forked from crlane/trie.py
An implementation of a trie in python using defaultdict and recursion
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| from collections import defaultdict | |
| def node(): | |
| return defaultdict(node) | |
| def word_exists(word, node): | |
| if not word: | |
| return None in node | |
| return word_exists(word[1:], node[word[0]) |
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| /** | |
| * @desc 判断ip是否为台湾IP | |
| * @param string $ip 字符串格式的ip | |
| * @return boolean 是台湾IP的话返回true，否则返回false | |
| */ | |
| public static function isTaiwanIp($ip) { | |
| $longip = sprintf("%u", ip2long($ip)); | |
| switch ($longip % 100000000) { | |
| case 0: | |
| if (($longip>=19005440 AND $longip<=19136511) |
ruofeidu
/ bilinear_get_color.py
Created
April 10, 2018 17:29
Obtain color with bilinear filtering on the CPU, equivalent to the default bilinear filtering on the GPU
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| # type: (list, float, float) -> list | |
| # img: the input image | |
| # cx, cy: image coordinates in floats | |
| def bilinear_get_color(img, cx, cy): | |
| x, y = [int(floor(cx)), int(ceil(cx))], [int(floor(cy)), int(ceil(cy))] | |
| u, v = cx - x[0], cy - y[0] | |
| r = np.zeros((2, 2, 3), np.uint8) | |
| w, h = len(img[0]), len(img) | |
| for i in range(2): | |
| for j in range(2): |
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