yaodong

from functools import partial

from flask import Flask
from flask import current_app
from werkzeug.local import LocalProxy
from werkzeug.local import LocalStack

from .boto import Boto3Service
from .cognito import CognitoService

yaodong

Server Error in '/' Application.
The network path was not found
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ComponentModel.Win32Exception: The network path was not found

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

yaodong

---
- hosts: manage
  remote_user: root
  tasks:
    - name: install dependencies
      apt:
        package:
          - apt-transport-https
          - ca-certificates
          - curl

yaodong

from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker

engine = create_engine('sqlite:///:memory:')

Session = sessionmaker(bind=engine)

session = Session()

from datetime import datetime

yaodong

const fs = require('fs')
const crypto = require('crypto')

const publicKey = fs.readFileSync('public.pem')
const privateKey = fs.readFileSync('private.pem')

const message = 'Hello, world!'

const encryptedMsg = crypto.publicEncrypt(publicKey, Buffer.from(message, 'utf8'))
console.log('encrypted by private key: ' + encryptedMsg.toString('hex'))

yaodong

###########################
#  Common Configuration
###########################

set -g default-terminal "screen-256color"

# use vim key bindings
setw -g mode-keys vi

# increase repeat time for repeatable commands

yaodong

a.js

const mapDispatchToProps = (dispatch) => {
    create: function(name) {
        dispatch(createUser(name));
        dispatch(displayUser(name));
    }
}

connect(mapDispatchToProps)(A)

yaodong

title	date	tags	categories
How to get started to build your own Spacemacs	2018-10-12 12:59	emacs	Tools

I have been a Vim user for quite a while. I love it, so the very first thing when I set up a new server is installing VIM. I heard a lot about Emacs and tried it. It's better at almost everything except text editing. So I stayed with Vim until Spacemacs was released. The Vim key bindings of Spacemacs is so excellent that I switched.

However, Spacemacs has its problem: boots up slowly and crashes frequently. Upgrading packages became very challenging. Finally, I have to use the develop branch because the master branch is not working anymore. People began to complain and requested to speed up the release from the master branch. Considering its dependencies and numerous open issues, I have no hope for this.

yaodong

#!/usr/bin/ruby
require 'net/http'
require 'json'
require 'yaml'

url = URI('https://leetcode.com/api/problems/algorithms/')
res = Net::HTTP.get(url)
data = JSON.parse(res)

problems = data['stat_status_pairs'].map do |pair|

yaodong

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

npm start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.