function OnePlusOne(){
return 1 + 1;
}
console.log(OnePlusOne())
Here is what the above code is Doing:
1. We define a function called OnePlusOne.
2. We return the value of 1 + 1.
3. We call the function OnePlusOne and log the result to the console.
const text = ‘abcda’.split(”) text.some( (v, i, a) => { return a.lastIndexOf(v) !== i }) // true Here is what the above code is Doing: 1. We split the string into an array of characters. 2. We use the some() method to check if any of the characters in the array are repeated. 3. The…
// jQuery document ready $(document).ready(function() { }); Here is what the above code is Doing: 1. We’re using jQuery’s document ready function to make sure the page is loaded before we try to do anything. 2. We’re using jQuery’s click function to listen for a click on the button with the id of “submit”. 3….
const crypto = require(“crypto”); const hmac = crypto.createHmac(‘sha256’, RAZORPAY_KEY_SECRET); hmac.update(razorpayOrderId + “|” + razorpayPaymentId); let generatedSignature = hmac.digest(‘hex’); let isSignatureValid = generatedSignature == payload.razorpay_signature; Here is what the above code is Doing: 1. We are creating a HMAC object using the secret key. 2. We are updating the HMAC object with the order id and…
Hide header in a single screen Here is what the above code is Doing: 1. We’re importing the Stack.Navigator from the react-navigation library. 2. We’re creating a new Stack.Navigator and passing in the screens we want to navigate between. 3. We’re exporting the navigator as the default export from this file. 4. We’re importing the…
function today(i) { var today = new Date(); var dd = today.getDate()+1; var mm = today.getMonth()+1; var yyyy = today.getFullYear(); today = dd+’/’+mm+’/’+yyyy; return today; } Here is what the above code is Doing: 1. We are creating a function called today() 2. We are creating a new Date object called today 3. We are…
{‘Test’.toUpperCase()} Here is what the above code is Doing: 1. We’re importing the Text component from React Native. 2. We’re creating a new component called HelloWorldApp. 3. We’re using the Text component to display the text ‘Test’. 4. We’re using the toUpperCase() method to convert the text to uppercase. 5. We’re using the AppRegistry to…