BetterProgramming

.App {
  display: flex;
  text-align: center;
  height: 100vh;
}
.button {
  max-width: 8em;
  max-height: 4em;
  font-size: 1em;
  margin: auto;

BetterProgramming

module.exports = {
  webpack: function (config, env) {
    return config;
  },
  jest: function (config) {
    return config;
  },
  // configFunction is the original react-scripts function that creates the
  // Webpack Dev Server config based on the settings for proxy/allowedHost.
  // react-scripts injects this into your function (so you can use it to

BetterProgramming

{
   "name": "02_basic",
   "version": "1.0.0",
   "description": "This project is made for medium article",
   "main": "index.js",
   "scripts": {
      "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [
      "node.js","basics"

BetterProgramming

console.log(' Start *********************** ');
fs.readFile('file1.txt', 'utf8',(err,data)=>{
  if(err){
     throw err;
  }
  console.log(data);
})
console.log('End ***********************');

BetterProgramming

const server = http.createServer((req,res)=>{
    res.write('Hello World !!');
    res.end();
})
server.listen(30008,()=>{    
    console.log('Server Listening on 30008')
})

BetterProgramming

//Sample Snippet
'.text.html':
  'Add A Button with a class':
    'prefix': 'clasbut'
    'body':
      """
    <button class="$1">$2</button>
      """

BetterProgramming

state = {
  rawData = null; // by default
}
componentDidMount() {
  // your code to fetch data via REST API, GraphQL, etc.
  .then(response => {
    // If response has data
    if (response.data) {
      // Add response data to state to force re-render of components
      this.setState({

BetterProgramming

>>> id
<built-in function id>
>>> print(id.__doc__)
Return the identity of an object.
This is guaranteed to be unique among simultaneously existing objects.
(CPython uses the object's memory address.)
>>>
>>> # let's see it in action
>>>
>>> a = 1

BetterProgramming

>>> l4[0]
1
>>> l4[1]
2
>>> l4[2]
[3, 4, [5]]
>>> l4[3]
'a'
>>> l4[4]
3.2

BetterProgramming

>>> l4['eggs']
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: list indices must be integers or slices, not str
>>>
>>> l4[1.0]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: list indices must be integers or slices, not float
>>>