Remove nth Node From End Of List in Python
Question Given the head of a linked list, remove the nth node from the end of the list and return its head. Example 1: Input: head = [1,2,3,4,5], n...
Remove Nth Node From End of List
Question Given the head of a linked list, remove the nth node from the end of the list and return its head. Example 1: Input: head = [1,2,3,4,5], n...
How to run sql query on column whose name is name of command like (create,alter ,drop,update , etc).
We can run sql query on ordinary columns easily , but what if column name is name of any commands of sql ! Yes ,...
‘import … =’ can only be used in TypeScript files | Unexpected keyword or identifier |Declaration expected
Problems All the error appear like – 1- ‘import … =’ can only be used in TypeScript files. 2 – Unexpected keyword or identifier 3-...
SOLVED : { expectedcss(css-lcurlyexpected) | at-rule or selector expectedcss(css-ruleorselectorexpected)
Problem 1 – { expectedcss(css-lcurlyexpected) 2 – at-rule or selector expectedcss(css-ruleorselectorexpected) Solution There can be below reasons for above errors , you can correct it...
How to import variable in javascript file from another javascript file in javascript Project.
Consider File1 as ‘xyz.js’ & File2 as ‘abc.js’. Suppose We have a JavaScript file ‘xyz.js’ , code – Now if we have to import both...
Way to Solve – Uncaught SyntaxError: Cannot use import statement outside a module in Javascript
Error The error appears like – Solution Just go to your html file from where you have given script tag , add type=”module” in script...
SOLVED – Ubuntu | Linux : ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
Error This error comes when you give the command similar to this in mysql Ubuntu/linux- The above command is to change password , but it...
SOLVED : ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: NO) in Ubuntu /Linux
Error This error comes when you give the command – Solution This error is coming because , you have already set up a password for...