huacnlee

fn build_line_path(points: Vec<Point<Pixels>>, width: f32) -> Path<Pixels> {
    let mut path = Path::new(point(points[0].x, points[0].y));
    let half_width = width / 2.0;
    let angle_threshold: f32 = 15.;
    // 4~6 for performance, 8~12 for medium, 16~24 for high quality
    const SEGMENT: usize = 0;
    let angle_threshold_cos = angle_threshold.to_radians().cos();

    for i in 0..points.len() - 1 {

huacnlee

package main

import (
	"fmt"
	"time"
)

type Node struct {
	children map[rune]*Node
	fail     *Node

huacnlee

require('parser')

input = "function foo() {}"
buf = Parser::Source::Buffer.new("test", 1, source: input)
tr = Parser::Source::TreeRewriter::new(buf)

def range(buf, start_pos, end_pos)
  Parser::Source::Range::new(buf, start_pos, end_pos)
end

huacnlee

(hello(world) 你好 (var))

(hello2(world))

huacnlee

{
  "recommendations": [
    "aeschli.vscode-css-formatter",
    "ahmadalli.vscode-nginx-conf",
    "aliariff.vscode-erb-beautify",
    "be5invis.toml",
    "bierner.markdown-preview-github-styles",
    "bradlc.vscode-tailwindcss",
    "bradymholt.pgformatter",
    "crystal-lang-tools.crystal-lang",

huacnlee

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg style="border-radius: 0;" width="324" height="120" viewBox="0 0 324 120" version="1.1" xmlns="http://www.w3.org/2000/svg">
  <g>
    <defs>
      <linearGradient id="avatar" x1="0" y1="0" x2="1" y2="1">
        <stop offset="0%" stop-color="#ff6a00"/>
        <stop offset="100%" stop-color="#ff6a00"/>
      </linearGradient>
    </defs>

huacnlee

-- 创建名称为readonly的只读用户:
create user social with password '123456';

-- 然后把在public这个schema下现有的所有表的select权限赋给readobly，并执行下面的SQL命令：
grant select on select tables in schema public to social;

-- 上面的命令只是把现有的表的权限给了readonly用户，如果此时创建了表，readonly用户还是不能读，需要使用下面的SQL把所建表的select权限也给用户readonly：
alter default privileges in schema public grant select on tables to social;

huacnlee

models:
  homeland:
    compress_with:
      type: tgz
    encrypt_with:
      type: openssl
      password: your-archive-password
    store_with:
      type: oss
      bucket: your-backup-bucket-name

huacnlee

RSpec to Minitest

Use Assertions method instead of RSpec expect.

expect to assert_equal

Cases

expect(response.status).to eq 400

huacnlee

# 实现钉钉扫描登录
#
# 从钉钉 “移动应用接入 - 扫码登录” 开通，并获得 app_id 和 app_secret
# 开通：https://open-dev.dingtalk.com/#/loginMan
#
# 这个流程只能实现简单登录，拿到用户 nick，dingId, openid, unionid
# 文档：https://ding-doc.dingtalk.com/doc#/serverapi2/etaarr
require "openssl"
require "base64"
require "faraday"