bash: pip: command not found

# First run npm run build # then npm run start Here is what the above code is Doing: 1. We’re using the `npm run` command to run a script that we’ve defined in our `package.json` file. 2. The `build` script is defined in our `package.json` file as `webpack –config webpack.config.js`. 3. The `start` script…

$(date ‘+%d/%m/%Y %H:%M:%S’) Here is what the above code is Doing: 1. It’s creating a variable called “now” and assigning it the value of the current date and time. 2. It’s printing the value of the “now” variable.

// nodemon watch for file changes and run command nodemon –watch ‘src/**/*’ –exec “command” Here is what the above code is Doing: 1. nodemon is watching for any changes in the src directory 2. When a change is detected, nodemon will run the command

pip install psycopg2-binary Here is what the above code is Doing: 1. We’re importing the psycopg2 module. 2. We’re creating a connection to our database. 3. We’re creating a cursor object. 4. We’re executing a query. 5. We’re fetching the results of the query. 6. We’re printing the results. 7. We’re closing the cursor. 8….

“repositories”: [ { “type”:”package”, “package”: { “name”: “l3pp4rd/doctrine-extensions”, “version”:”master”, “source”: { “url”: “https://github.com/l3pp4rd/DoctrineExtensions.git”, “type”: “git”, “reference”:”master” } } } ], “require”: { “l3pp4rd/doctrine-extensions”: “master” } Here is what the above code is Doing: 1. It’s telling composer that we want to use a package repository. 2. It’s telling composer that the package name is l3pp4rd/doctrine-extensions….

npm install react-native-safe-area-context npx pod-install ios //add SafeAreaProvider to the app import { SafeAreaProvider } from ‘react-native-safe-area-context’; function App() { return …; } Here is what the above code is Doing: 1. It’s importing the SafeAreaProvider from the react-native-safe-area-context package. 2. It’s wrapping the entire app in the SafeAreaProvider. 3. It’s using the SafeAreaProvider to…