Default boolean value in java

In this article, we will learn about the default value of a boolean keyword in java. This primitive data type can have only two possible values i.e. true and false. Generally, this data type is used in java programming to check or handle the true/false conditional check. So don’t waste your time and continue reading … Read more Default boolean value in java

[Solved] Exception in thread “main” java.util.InputMismatchException

Exception in thread main java.util.InputMismatchException is an unchecked runtime exception thrown by a scanner class when the retrieved input data type does not match the expected type. In this article, we will study the detailed meaning of this exception, its different causes, and possible solutions. Stay tuned and keep reading this article. What is java.util.InputMismatchException? … Read more [Solved] Exception in thread “main” java.util.InputMismatchException

10 Important features of the C++ programming language

C++ is a most popular, cross-platform, general purpose, procedural object oriented programming language which is used to develop high-performance applications such as operating systems, Graphical User Interfaces, and embedded systems. C++ supports multiple platforms such as windows, Linux, UNIX, and Mac which is why it’s widely used and accepted. History: It was developed by a … Read more 10 Important features of the C++ programming language

[Solved] Importerror: cannot import name ‘escape’ from ‘jinja2’

importerror: cannot import name ‘escape’ from ‘jinja2’ is a very simple error that users are facing after the release of jinja2 version 3.1.0. If you have upgraded jinja2 to 3.1.0 or above from the previous version and if you are using the escape module in your python code then you will face this error message. … Read more [Solved] Importerror: cannot import name ‘escape’ from ‘jinja2’

[Solved] TypeError: ‘float’ object is not callable

TypeError: ‘float’ object is not callable is a general error message that can arise while performing any operation on the float object. There are multiple reasons that can result in this error. In this article, we will study different scenarios that can result in this error message. Stay tuned and keep reading the article. Now … Read more [Solved] TypeError: ‘float’ object is not callable

[Solved] TypeError: ‘float’ object is not subscriptable

‘float’ object is not subscriptable is a general python error message which can occur when you try to perform any kind of indexing operation on float type object. In this article we will study different aspects of this error message as such what is meant by ‘float’ object is not subscriptable? Why you are getting … Read more [Solved] TypeError: ‘float’ object is not subscriptable

[Solved] TypeError: ‘builtin_function_or_method’ object is not subscriptable

‘builtin_function_or_method’ object is not subscriptable is a general error message that will come if you treat Built-In functions of Python as an array and perform array operations on them such as indexing. In this article, we will study different causes of this error message and their solutions using multiple examples. So stay tuned and go … Read more [Solved] TypeError: ‘builtin_function_or_method’ object is not subscriptable

[Solved] unchecked runtime.lasterror: the message port closed before a response was received.

unchecked runtime.lasterror: the message port closed before a response was received error message can occur if there is any failure while communicating information (request and response) from background javascript and client script. You can see this error message in the browser’s console window. This error is generally caused by the browser extensions. You are using … Read more [Solved] unchecked runtime.lasterror: the message port closed before a response was received.

gotoxy() function in c++

What is gotoxy() function? gotoxy() function in C++  is used to place the position of the cursor at the required position on the screen. You can pass the x and y coordinates to the function, based on which function decides the desired position of the cursor on the screen to print the required output message. … Read more gotoxy() function in c++

What is Jupyter?

Project Jupyter is an open-source, open standards project which was developed to support interactive data science and scientific computing across multiple programming languages.Project Jupyter supports three programming languages i.e Python, R programming, and Julia. You can execute Jupyter on your local machine without network access on your local machine. Project Jupyter has developed and supports … Read more What is Jupyter?