Category: programming

In Python, there is a directory called ‘site-packages’, which is a location where the third-party packages are installed. It contains additional Python modules and libraries not included in the standard […]

The error message “error: src refspec main does not match any” is usually encountered when you are trying to push changes to a git branch that does not exist. Understanding […]

When you work as a developer, sometimes you need to interchange the data of two software systems. For this purpose, we use DTO which refers to the Data Transfer object. […]

A string is a sequence of characters and a substring refers to a part of a string. Python provides various methods to create a substring from a string. One most […]

Imagine a Scenario, when a developer mistakenly commits changes to the wrong branch not realizing their current branch, to correct the mistake developer needs to execute a different series of […]

In the context of computer programming languages, the standard streams are of three types i.e. ‘stdin’, ‘stdout’ and ‘stderr’. “stdin” stands for Standard Input, a stream from which a program […]

The Java Virtual Machine (JVM) has two memory-related options or flags, namely “-Xmx” and “-Xms”. When running a Java application, the Java Virtual Machine utilizes the “-Xmx” option to set […]

Before talking about ‘git reset –hard’ option of git reset command, let’s have a look on how you can undo the changes made by the commit or recent commit. We […]

ORM refers to Object Relational Mapping which is a technical method that is used to connect programming code and relational databases. For this purpose it uses Metadata descriptors. In other […]

The “git revert” is a command used to undo a specific commit. It creates a new commit that inversely applies the changes made by the commit you want to revert. […]

In the world of computer programming, syntax error indicates that your code is not structured properly. The code is written in different languages and each language has a syntax that […]

Git is a powerful version control system that allows developers to track changes to their files or a set of files over time in the codebase and collaborate with others. […]

Pandas is a powerful and flexible data manipulation library in Python that provides a variety of features for working with tabular data. If you are working with Pandas DataFrames which […]

The “EACCES” is one of the errors typically encountered when you are trying to install a global npm package like ‘npm install lodash’ in a system or trying to access […]

JavaScript provides a method to refresh or reload a web page by location.reload() function. It accepts one parameter, which contains a boolean value of either true as location.reload(true) or false […]