Notes
Notes - notes.io |
Create a menu
Menu items
CRUD
4 letter acronym
Create, Read, Update, delete
SQL
Code communicate with database
ORM converts python code to SQL
Object Relational Mapping
05/25
Configuration
Class
Represents a table as a python class
Extends the basic class
Nested inside will be table and mapper
Table
Represents specific data in database
Mapper
05/30
session.query().all() returns memory location of an object
Uses query method
In the python shell you have to tell it what tables/database to import in order for it to work
With python, using sqlalchemy you can create a for loop inside of the python shell
Python has a search query function that can take in a keyword and print all values in a database table that contains that keyword
Python shell can be used to do a for loop with an if statement nested to mass update a database
06/01
- Web servers are computers communicating across the internet
- Client is the computer that wants information
- Server is the computer that has information
- Client has to initiate communication to get a response
- Server responds with data client requested
- Protocols
- Transmission Protocol (TCP)
- Internet Protocol (IP)
- Hyper Text Transfer Protocol (HTTP)
- IP addresses allow messages to be properly routed
- DNS - A big online phonebook
- Stores IP addresses of sites
- Operating systems use ports to designate different sites
- [Localhost](http://Localhost) - 127.0.0.1
- 9 HTTP verbs
- Most common - GET and POST
|
|
Notes is a web-based application for online taking notes. You can take your notes and share with others people. If you like taking long notes, notes.io is designed for you. To date, over 8,000,000,000+ notes created and continuing...
With notes.io;
- * You can take a note from anywhere and any device with internet connection.
- * You can share the notes in social platforms (YouTube, Facebook, Twitter, instagram etc.).
- * You can quickly share your contents without website, blog and e-mail.
- * You don't need to create any Account to share a note. As you wish you can use quick, easy and best shortened notes with sms, websites, e-mail, or messaging services (WhatsApp, iMessage, Telegram, Signal).
- * Notes.io has fabulous infrastructure design for a short link and allows you to share the note as an easy and understandable link.
Fast: Notes.io is built for speed and performance. You can take a notes quickly and browse your archive.
Easy: Notes.io doesn’t require installation. Just write and share note!
Short: Notes.io’s url just 8 character. You’ll get shorten link of your note when you want to share. (Ex: notes.io/q )
Free: Notes.io works for 14 years and has been free since the day it was started.
You immediately create your first note and start sharing with the ones you wish. If you want to contact us, you can use the following communication channels;
Email: [email protected]
Twitter: http://twitter.com/notesio
Instagram: http://instagram.com/notes.io
Facebook: http://facebook.com/notesio
Regards;
Notes.io Team
