junhan-z

args=$#           # Number of args passed.
lastarg=${!args}
# or: 
# lastarg=${!#}
echo $lastarg

junhan-z

#!/usr/local/bin/python3

import re
import glob
import os

TAG_TEMPLATE = '''---
layout: tag_pages
title: "{tag}"
tag: {tag}

junhan-z

require 'net/http'


zhihu = 'https://zhuanlan.zhihu.com/p/139146103'
uri = URI(zhihu)
# user agent is necessary otherwise Zhihu throws 400
user_agent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.86 Safari/537.36'

res = Net::HTTP.start(uri.hostname, uri.port, :use_ssl => true) do |http|. # :use_ssl => true for the uri is https
  http.request(Net::HTTP::Get.new(uri, {'User-Agent' => user_agent}))

junhan-z

var page = require('webpage').create();

page.onConsoleMessage = function(msg) {
    console.log(msg);
};

var ieeeSignInUrl = "https://regauth.standards.ieee.org/standards-ra-web/rest/signin";

page.open(ieeeSignInUrl, function(status) {
    if ( status === "success" ) {

junhan-z

# rename local master branch to "main"
git branch -m master main
# push to remote branch as "main"
git push origin main:main

# go to github, change the default branch, which usually to be "master"

# delete remote "master" branch
git push origin --delete master

junhan-z

import React from "react"
import kebabCase from "lodash/kebabCase"

class HeaderNode {
  constructor(value, depth) {
    this.value = value
    this.depth = depth
    this.children = []
  }