Developing with Frontend & Backend
To get started with development, you need tools. You'll learn how to get the necessary tools here using Conda scripts.
GitHub
- What is GitHub?
People can share code through it
- Why do we use GitHub? Why not Google Drive or messages?
It is a much better tool for code
- What's the difference between Git and GitHub?
Github is where users can share their code wheras Git is the process of sharing that code.
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Name as many Git commands as you can:
- Git clone
- Git Pull
- Git Push
- Git Config
Our Tools:
- What is the first tool you remember installing?
I had to install Python and Javascript on my laptop as well as Bash and Kernels.
- Why was installations so hard the first time?
Maybe it's because we didn't know how to download these things or once we did we didn't know how to use it or fix any errors that came up.
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Without looking back at previous notes, name three tools you remember installing. This can be kernels, extensions, any installation for APCSP, and also write why it is needed.
- Nodejs
- Python Kernel
- Bash
Actual Installations:
Tool setup is a week 0 thing. You should already have the knowledge to set up your machine. There is also a high chance you had to remove your environments and set up your machine again due to errors. If, for some reason, these don't apply to you, go here to set up your machine, here to check everything working with Bash, and here for Docker setup, which are the main tools on our machine needed to develop in APCSP.
brew list # list packages
brew update # update package list
brew upgrade # upgrade packages
brew install git # install latest git
brew install python # install python3 for development
python --version # version of python3 installed
brew install java # openjdk install
wsl --install
wsl --list
wsl --install -d Ubuntu-20.04
# restart machine
wsl
cd ~
mkdir vscode
ls
cd ~/vscode # changes the directory to path for vscode files
git clone https://github.com/nighthawkcoders/APCSP.git # clone repo
cd APCSP # changes the directory to path for APCSP repos assets
code . # opens APCSP in VSCode
cd .. # changes the directory to the previous/parent directory
git config --global user.email mygmail@gmail.com # tell git your email
git config --global user.name mygithub # tell git your github id
shay@MSI:/mnt/c/Users/ShayM$ git config --global user.email your@email.here
shay@MSI:/mnt/c/Users/ShayM$ git config --global user.name yourusernamehere
# restart machine
PS C:\Users\UserName> wsl # Windows prompt to WSL command
cd /tmp
wget https://repo.anaconda.com/archive/Anaconda3-2022.05-Linux-x86_64.sh
chmod +x Anaconda3-2022.05-Linux-x86_64.sh
# Answer yes to all the prompts
./Anaconda3-2022.05-Linux-x86_64.sh
# run apt package commands now
sudo apt list # list packages
sudo apt update # update package list
sudo apt upgrade # upgrade packages
sudo apt install python2 # install python2 for package dependencies
sudo apt install python3 python3-pip # install python3 and pip3 for development
python --version # version of python3 should be shown
sudo apt install default-jdk default-jre # java install
java --version # java runtime version
javac --version # java compiler version
sudo apt install unzip # unzip utility
(base) id:~$ conda --version
(base) id:~$ conda install jupyter # install jupyter
(base) id:~$ jupyter kernelspec list # list installed kernels
Available kernels:
python3 /home/shay/.local/share/jupyter/kernels/python3
(base) id:~$ # start in home directory
(base) id:~$ pip install bash_kernel # download bash kernel
Collecting bash_kernel
Downloading bash_kernel-0.7.2-py2.py3-none-any.whl (15 kB)
Requirement already satisfied: pexpect>=4.0 in ./anaconda3/lib/python3.9/site-packages (from bash_kernel) (4.8.0)
Requirement already satisfied: ptyprocess>=0.5 in ./anaconda3/lib/python3.9/site-packages (from pexpect>=4.0->bash_kernel) (0.7.0)
Installing collected packages: bash-kernel
Successfully installed bash-kernel-0.7.2
(base) id:~$ python -m bash_kernel.install # install kernel
Installing IPython kernel spec
(base) id:~$ jupyter kernelspec list # list kernels
Available kernels:
bash /home/shay/.local/share/jupyter/kernels/bash
python3 /home/shay/.local/share/jupyter/kernels/python3
(base) id:~$ conda install nodejs # node is framework for JavaScript kernel
(base) id:~$ npm -version # node package manager comes with nodejs
(base) id:~$ npm install -g ijavascript # get the kernel
(base) id:~$ ijsinstall # install javascript kernel
(base) id:~$ jupyter kernelspec list # list kernels
Available kernels:
bash /home/shay/.local/share/jupyter/kernels/bash
javascript /home/shay/.local/share/jupyter/kernels/javascript
python3 /home/shay/.local/share/jupyter/kernels/python3
By now, you should already know how to clone Git repositories into your VSCode directory. Once you do that, you're all set for developing with GitHub Pages and Fastpages!
Before We Set Up Pages, A Guide to Git
As we've discussed, Git is different from GitHub. Because GitHub is merely the place where we store Git repos, we use Git's commands to help us get, open, and configure these repositories. Here are some of the Git commands you should be using a lot (In the comments, tell what each Git command does):
git clone {repos-name-here.git} # what does it do?
git checkout [branch] # what does it do?
git fork {repos-name-here.git} # what does it do?
git commit -m {"commit-msg"} # what does it do?
git pull # what does it do?
git push # what does it do?
# After this line, name other commands that you can use and what they do. This should be easy, as you've already answered the qeue
Setting Up GitHub Pages
Some of you may have come to know that GitHub Pages is starting to become outdated. So why do we still use it? The answer is that we are in a class, and following a curriculum with something like GitHub Pages is much easier than creating portfolio content from scratch, which becomes quite unecessary. Therefore, we can use GitHub Pages to create this content instead. On the topic of unecessary vs necessary coding, we don't need to make GitHub Pages from scratch as opposed to using a template that our very own Mr. Mortensen created for us. To do that, we can go to the Leuck Reunion repository and use the template to make our own GitHub Pages. Then, in Ubuntu, we can git clone our repository and open it in VSCode. After we have it open, the last thing we want to do is set up local hosting for this website, so that we can preview it and make changes in real time. To do that, head here to install Jekyll for Ubuntu, here to install Ruby next, and here to finalize the process by installing Bundler.
Setting Up FastPages
In Setting Up Github Pages, we talked about how it is easier to use a template to create portfolio content. It is also easier to use a template when creating the portfolio itself. To do that, we can use Fastpages, which is what we have been using to show our blogs, code, and projects. However, Fastpages has been deprecated for some time now, so the instructions in Week 0 won't be effective. So, we need to fork the APCSP Fastpages. To do that, follow this video to get started developing with Fastpages.
Second Page Notes:
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CRUD: Create, Read, Update, Delete
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Every URL in youtube has an embed link
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The idea of their API is to have a list of movies that you've watched
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When creating a new film and taking in data, there is some cleaning that needs to be done such as:
- If looking for the year, it has to be a number
- Since it is a movie and/or seasons it definitely isn't made before the 1800's so none of the dates entered should be before the 1800's
- Also checking to see if the movie exists
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Panda is used to make your code be presentned in a more readable way
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They demonstrated the work of two API's: one for movies and one for housing
The backend part of the video is when the user inputs the information in the form, and then that information is being added to the table below. Note that the reason it said undefined was because there was something wrong with the javascript part of it, but the backend and frontend do work :)