Notes Singlife

 https://dev.to/narendersaini32/how-to-block-and-e-in-number-input-1hoe

Comments

Post a Comment

Popular posts from this blog

New Start - Sprint 1 - 3 Nov 2024 - 9 Nov 2024

03-11-24 DSA- Patterns and Basic Maths Difference between process-stdout-write and console.log process.stdout.write() is a buffer/stream it continuously prints the information as the data being retrieved and doesn't add a new line it only takes a string argument rest it will throw a type error mostly it is used for printing patterns
Read more

Offset index of an array

Image
const numbers = [1,2,3,4]; const output =move(numbers,1,-1);  [2,1,3,5,4] console.log(output);  function move(array,index,offset){ } https://www.freecodecamp.org/news/swap-two-array-elements-in-javascript/   /**  * Move an element  * input ->[1,2,3,4,5];  * move(arr,index,offset)  *   * we should not modify the orignal array  *   * if not possible --> invalid  * move(input,0,-1)  *  */ const move =(arr,index,offset)=>{   const position =index+offset;      if(position>=arr.length||position<0){         return 'Invalid';   }      const clone =[...arr];   let element=clone.splice(index,1)[0];   clone.splice(position,0,element)   return clone; } const arr=[1,2,3,4,5]; console.log(move(arr,0,5))  
Read more

4048

  $ npm i npm WARN cleanup Failed to remove some directories [ npm WARN cleanup   [ npm WARN cleanup     'C:\\Users\\atyagi581\\Desktop\\SelecfROMlIST\\celestial-ws\\node_modules\\react-scripts', npm WARN cleanup     [Error: EPERM: operation not permitted, rmdir 'C:\Users\atyagi581\Desktop\SelecfROMlIST\celestial-ws\node_ modules\react-scripts\node_modules'] { npm WARN cleanup       errno: -4048, npm WARN cleanup       code: 'EPERM', npm WARN cleanup       syscall: 'rmdir', npm WARN cleanup       path: 'C:\\Users\\atyagi581\\Desktop\\SelecfROMlIST\\celestial-ws\\node_modules\\react-scripts\\node_mod ules' npm WARN cleanup     } npm WARN cleanup   ], npm WARN cleanup   [ npm WARN cleanup     'C:\\Users\\atyagi581\\Desktop\\SelecfROMlIST\\celestial-ws\\node_...
Read more