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View SQL_basics.sql
-- This is the basic SQL statement to create a table.
CREATE TABLE actors(name VARCHAR(50)); -- actors is the table name and inside the parenthesis is the olumns definition
-- Table with two columns
CREATE TABLE movies(title VARCHAR(200), year INTEGER);
-- Insert date into the movies table
INSERT INTO movies VALUES("Avatar",2009) ;
#Retrieving a Result Set
View installation code for react
npm i react react-dom
npm i -D @babel/core @babel/preset-env @babel/preset-react webpack webpac-cli webpack-dev-server babel-loader css-loader style-loader html-webpack-plugin
View NPMCommand.text
* Check to see the list of installed packages on your app and their folders inside it
sample command: npm list
* Check to see the list of installed packages of your application, it will return the main folder
sample command: npm list --depth=0
* Check to see the dependencies a package depend on
sample command: npm view mongoose
this show only the dependencies
sample command npm view mongoose dependencies
for version of the package installed
edoves / app.js
Last active Sep 15, 2019
Sample server Express
View app.js
const express = require("express");
const app = express();
// logger
const morgan = require("morgan");
const productRoutes = require("./api/routes/products");
const orderRoutes = require("./api/routes/orders");
// using the morgan the resul will beo nthe terminal
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