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 […]
Category: programming
error: src refspec main does not match any
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 […]
Data Transfer Object (DTO)
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. […]
Python Substring
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 […]
Git Cherry Pick
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 […]
stdin stdout and stderr
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 […]
Xmx in Java
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 […]
Git Reset Hard
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 […]
What is an ORM?
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 […]
How to use Git Revert?
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. […]
SyntaxError: invalid syntax
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 […]
How to Rename a local Git Branch?
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. […]
Rename column names in Pandas
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 […]
Error: EACCES: permission denied (Fixed)
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 […]
location.reload(true) method JavaScript
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 […]
What is an argument in javascript?
The argument in JavaScript is a functional language, meaning that functions are the primary modular execution units. Functions are obviously very important in JavaScript. When talking about a function, parameter […]
How to Convert CSV File to JSON Format in Java?
Here we’ll convert CSV File to JSON Format in Java using the CsvMapper class and Jackson so that you can read and write CSV files as well as convert them […]