skyjia

#!/usr/bin/env nu
# Connect to a Flipper Zero device using minicom
# https://docs.flipper.net/development/cli#rnDLl

# check if minicom is installed
if (which minicom | length) == 0 {
    print "Please install minicom before using this script."
    exit 1
}

skyjia

set http or socks proxy environment variables

# set http proxy
export http_proxy=http://PROXYHOST:PROXYPORT

# set http proxy with user and password
export http_proxy=http://USERNAME:PASSWORD@PROXYHOST:PROXYPORT

# set http proxy with user and password (with special characters)

skyjia

#! /bin/sh
ls /Applications | egrep '\.app$' | sed 's/\.app$//'

skyjia

# overwrite master with contents of feature branch (feature > master)
git checkout feature    # source name
git merge -s ours master  # target name
git checkout master       # target name
git merge feature       # source name

skyjia

【闲情偶寄】系统部署操作手册

文档负责人：李渔

最后更新时间：2021年7月1日

目录

skyjia

package main

import (
	"fmt"
	"regexp"
)

func main() {
	e := `^(?P<length>\d+)(?P<unit>[dmy])$`
	r := regexp.MustCompile(e)

skyjia

package main

import (
	"fmt"
	"go/ast"
	"go/parser"
	"go/token"
	"strings"
)

skyjia

#!/bin/bash
# Link: <https://gist.github.com/jellybeansoup/db7b24fb4c7ed44030f4>
#
# A command-line script for incrementing build numbers for all known targets in an Xcode project.
#
# This script has two main goals: firstly, to ensure that all the targets in a project have the
# same CFBundleVersion and CFBundleShortVersionString values. This is because mismatched values
# can cause a warning when submitting to the App Store. Secondly, to ensure that the build number
# is incremented appropriately when git has changes.
#

skyjia

代码注释规范

标点, 拼写和语法

注释的通常写法是包含正确大小写和结尾句号的完整语句. 短一点的注释 (如代码行尾注释) 可以随意点, 依然要注意风格的一致性. 完整的语句可读性更好, 也可以说明该注释是完整的, 而不是一些不成熟的想法.

虽然被别人指出该用分号时却用了逗号多少有些尴尬, 但清晰易读的代码还是很重要的. 正确的标点, 拼写和语法对此会有所帮助.

Tag注释

skyjia

SET @start_key=1005069;
SET @paging_size = 20;

SELECT * FROM (
	SELECT
		(@row_num:=@row_num + 1) AS `@row_num`,
		(@row_num_in_page:=CASE
			WHEN f.id = @start_key THEN 0
			WHEN @row_num_in_page>=0 THEN @row_num_in_page+1
			ELSE -1