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Lex Tang lexrus

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@lexrus
lexrus / ss_startup.sh
Last active November 19, 2022 05:58
ss_startup.sh
View ss_startup.sh
#!/bin/sh
#
# This startup script initializes a Shadowsocks server in Debian 11.
# It's compatible with DigitalOcean, Linode and Vultr.
#
# Author: @lexrus https://github.com/lexrus
#
# Get $100 free credit for VPS with my referral links:
# DigitalOcean: https://m.do.co/c/3eb5cf371fc9
# Linode: https://www.linode.com/lp/refer/?r=9f144941e797d495a10c2841c3137ce1acde5f15
@lexrus
lexrus / Xcode_comment.swift
Created September 23, 2022 16:02
Alternative Swift comment blocks for Xcode
View Xcode_comment.swift
func pleaseRetweet() {
let isMocking = //* // <- please try remove the first slash
true
// */ false
print(isMocking)
//* // <- please try remove the first slash
print("不")
@lexrus
lexrus / self.swift
Created September 5, 2022 15:33
self.swift
View self.swift
import Foundation
class `Self` {
/// 我是谁,我从哪里来,我要到哪去
lazy var `self`: Self? = { [weak self] in
guard let self = self else { return { [weak self] in { [weak self] in { [weak self] in { [weak self] in { [weak self] in self }() }() }() }() }() }
guard let self = { [weak self] in self }() else { return { [weak self] in { [weak self] in { [weak self] in { [weak self] in self }() }() }() }() }
guard let self = { [weak self] in { [weak self] in self }() }() else { return { [weak self] in { [weak self] in { [weak self] in self }() }() }() }
guard let self = { [weak self] in { [weak self] in { [weak self] in self }() }() }() else { return { [weak self] in { [weak self] in self }() }() }
View URLRequest+MultipartFormData.swift
// Public domain - https://gist.github.com/nolanw/dff7cc5d5570b030d6ba385698348b7c
import Foundation
extension URLRequest {
/**
Configures the URL request for `multipart/form-data`. The request's `httpBody` is set, and a value is set for the HTTP header field `Content-Type`.
- Parameter parameters: The form data to set.
@lexrus
lexrus / doss.sh
Last active October 17, 2022 15:30
A tiny script to initialize a new Shadowsocks server in DigitalOcean.
View doss.sh
#!/bin/bash
#
# This macOS bash script helps you initialize a new Shadowsocks server with doctl in seconds.
# Original author: lexrus https://github.com/lexrus
#
# You can get $100 free credit for create VPS in DigitalOcean with my referral link:
# https://m.do.co/c/3eb5cf371fc9
#
# Please intall and authorize doctl before running this script.
# https://github.com/digitalocean/doctl
@lexrus
lexrus / naive_cam.py
Created December 26, 2021 07:22
Record videos for every single minute. Minimum requirements: Raspberry Pi Zero W and 12GB free space.
View naive_cam.py
import picamera
from time import sleep
import datetime as dt
camera = picamera.PiCamera(resolution=(1024, 640), framerate=15)
camera.start_preview()
sleep(2)
camera.annotate_background = picamera.Color('black')
camera.annotate_text = dt.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
@lexrus
lexrus / delete_all_imessage_conversations.applescript
Last active November 19, 2022 06:08
Delete all iMessage conversations. Compatible with macOS Monterey. Please check Reduce motion before launch this apple script.
View delete_all_imessage_conversations.applescript
# System Preferences -> Accessibility -> Display -> Reduce motion
tell application "Messages" to activate
tell application "Messages"
set chatCount to (count of chats)
end tell
tell application "System Events"
tell process "Messages"
@lexrus
lexrus / ForkWeeklyReport.sh
Last active April 2, 2022 03:28
Fork custom command which export weekly report of current git user.
View ForkWeeklyReport.sh
cd $path
DATE=`date -v-6d +"%Y-%m-%d"`
AUTHOR=`git config user.name`
LOG=`git log --branches --pretty=format:"\n%ad: %s" --date=short --after=$DATE --author="$AUTHOR"`
CHANGES=`git log --branches --date=short --after=$DATE --author="$AUTHOR" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "本周贡献代码: +%s行, -%s行, 总行数: %s\n", add, subs, loc }' -`
WEEKSTART=`date -v"monday" +"%-m月%d"`
TODAY=`date +"%-m月%d"`
REPORT="【周报】$WEEKSTART ~ $TODAY \n\n$CHANGES\n$LOG\n"
@lexrus
lexrus / ToggleHDRCatalina.applescript
Created March 26, 2020 02:26
Workaround the HDR bug of macOS Catalina 10.15.4
View ToggleHDRCatalina.applescript
tell application "System Preferences"
activate
end tell
tell application "System Events"
tell process "System Preferences"
activate
delay 1
click menu item "Displays" of menu "View" of menu bar 1
delay 1
@lexrus
lexrus / createml.swift
Created June 29, 2018 13:27
CreateML 双色球
View createml.swift
import Cocoa
import CreateML
let 双色球神算子 = try MLTextClassifier(trainingData: [
"中奖啦": [
"09 11 14 20 27 30 09",
"02 09 14 15 16 23 10",
"11 16 19 22 25 30 08",
"02 05 06 13 16 19 03",
"04 09 15 16 19 27 10",