Q1951. What Are Errors And Exceptions In Python Programs?
Errors are coding issues in a program which may cause it to exit abnormally. On the contrary, exceptions happen due to the occurrence of an external event which interrupt...
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Q1952. What are the different error names from error object?
There are 7 different types of error names returned from error object, | Error Name | Description | |---- | --------- | `AggregateError` | An error indicating that multip...
Q1953. What is the purpose of eslint plugin for hooks?
The ESLint plugin enforces rules of Hooks to avoid bugs. It assumes that any function starting with ”use” and a capital letter right after it is a Hook. In particular, th...
Q1954. How do you watch route object changes?
You can setup a watcher on the `$route` in your component. It observes for route changes and when changed ,sets the message property. ```javascript watch:{ $route (to, fr...
Q1955. How Do You Handle Exceptions With Try/Except/Finally In Python?
Python lay down Try, Except, Finally constructs to handle errors as well as Exceptions. We enclose the unsafe code indented under the try block. And we can keep our fall-...
Q1956. What are the various statements in error handling?
Below are the list of statements used in an error handling, 1. **try:** This statement is used to test a block of code for errors 2. **catch:** This statement is used to ...
Q1957. What is the difference between Imperative and Declarative in React?
Imagine a simple UI component, such as a "Like" button. When you tap it, it turns blue if it was previously grey, and grey if it was previously blue. The imperative way o...
Q1958. How do you sync current route in vuex store?
You can use `vue-router-sync` library to sync current $route object in vuex store's state. The usage is quite straight forward with two steps 1. **Installation:** ```bash...
Q1959. How Do You Raise Exceptions For A Predefined Condition In Python?
We can raise an exception based on some condition. For example, if we want the user to enter only odd numbers, else will raise an exception. # Example - Raise an exceptio...
Q1960. What are the two types of loops in javascript?
1. **Entry Controlled loops:** In this kind of loop type, the test condition is tested before entering the loop body. For example, For Loop and While Loop comes under thi...