Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question lets say i have a 3D array data with something like this (dynamically duplicates, sometimes 2…
Browser displays TypeError: Cannot read property ‘user’ of undefined
First i do like to apologize if it’s a noob mistake. I’m trying to do a login page but i keep encountering this error. How can i fix this? Thank you all! Image of Error Code image As requested i have put the code in the question, i’m sorry i’m new to stack overflow and coding in genera…
My replace function works with array but not with HTML collection which is also an array. Why?
I am writting a function to replace the position of some HTML elements in the page. Should be simple and it goes like this : It works with testArray but it doesn’t seem to have any effect on the HTML elements order. Why and what can I do to change the original DOM? Answer You need to clear the element&#…
Prototypal Inheritance: where to find the message property of Error instance?
The above makes absolute sense; message is a property of x instance of Error The question is: Where does message exist if neither in the y instance itself nor in the prototype chain? Answer Object.keys will only include own and enumerable properties. Now it happens that an Error object inherits a non-enumerab…
extjs combo box getCount() on store returns 0
I am trying to get the number of items in the combo box so that I can make the first value by default visible in the combo box using the getCount() method but I see it always return 0 so cannot get the first item to be displayed in the combo box. Code for my combo box is as shown
Is there a behavioral equivalent to the AES256TextEncryptor Class of the Jasypt-Library in CryptoJS?
As a newbie to Cryptography, I’m trying to reproduce the same default behavior of the AES256TextEncryptor Class of the jasypt-library with the CrpytoJS library. This is my Java method, that basically takes in two arguments – the message that I want to encrypt as well as my secret paraphrase: When …
AWS Lambda S3.getObject throws “Access Denied”, but only when running locally
I am using AWS Lambda and serverless framework to build a service which uses S3 to store a file. The lambda function (“hello”) works perfectly when deployed to the cloud (it has an http endpoint, I invoke it from the browser). On the contrary, when invoked locally (serverless invoke local –f…
Eslint with typescript complains it cant find a specific module
eslint complains for one of the module. The module is installed and the code works fine. Only eslint complains. Unable to resolve path to module ‘@azure/functions’.eslintimport/no-unresolved az/index.ts .eslintrc.js folder structure Answer Do import { AzureFunction, Context } from “@azure/fu…
SetInterval does not work well after some actions
When I press Start button it runs In my game it moves blocks from top to bottom each second. Also I have a laser which shoots and destroy blocks. When you press space key it use another laserId = setInterval(moveLaser, 100) Before you press space key blocks move well each second, but after using lazer blocks …
are static variables “thread safe” in javascript
I am making a node.js web server that handles large payloads, computations and copies, for example I need to with a deep copy of a large object: now this works fine and with every request context I can create 1 new deep copy and work with that in the class. But my class is becoming big and unstructured so I