yzhong52

import UIKit
import RxSwift

class ViewController: UIViewController {
    private let disposeBag = DisposeBag()
    private let client = NewsClient()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        client.headlines().subscribe(onSuccess: { (response) in

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// This snippet is a lazy, temporary, inappropriate, not secure fix for error:
// 
// "No 'Access-Control-Allow-Origin' header is present on the requested resource".
//
// It works as a proxy and add 'Access-Control-Allow-Origin: *' to the response header. 
// 
// 1) Init proejct and add dependencies:
// 
// ```
// npm init

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Check The Process Using Port

In ~/.zshrc, put the following:

pidportfunction() {
    lsof -n -i4TCP:$1 | grep LISTEN
}
alias pidport=pidportfunction

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在Ubuntu操作系统下运行shiny服务器

Basic Command

ls - show the current diretory pwd - show the current folder cd - go to folder nano - edit file cat - show the content of a file mv - move a folder to another location

yzhong52

Put this helper funciton in your ~/.zshrc or ~/.bash_profile:

release_port() {
    pid=$(lsof -ti:$1)
    if [ -z $pid ]; then
        echo "Nothing is running on port $1"
    else
        kill $pid
 echo "Killed process on port $1 with pid $pid"

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PurchaseRequest(
  itemId: 375,
  name: "Spook",
  price: Amount(
    value: 100,
    currency: 'USD'
  ),
  insurancePolicies=[
    20931,
    12035

yzhong52

import sublime
import sublime_plugin

class ExampleCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        self.view.insert(edit, 0, "Hello, World!")

yzhong52

import sublime
import sublime_plugin

def format(input):
    output = ""
    counter = 0
    SPACE = '  '
    for char in input:
        if char in "([{":
            counter += 1

yzhong52

def format(input):
    ...

class BracketFormatterCommand(sublime_plugin.TextCommand):
    def run(self, edit):
        whole_region = sublime.Region(0, self.view.size())
        text = self.view.substr(sublime.Region(0, self.view.size()))
        formatted_text = format(text)
        self.view.replace(edit, whole_region, formatted_text)

yzhong52

from typing import List
import json


class Student(object):
    def __init__(self, first_name: str, last_name: str):
        self.first_name = first_name
        self.last_name = last_name
    @classmethod
    def from_json(cls, data):