Initializing an ArrayList in Java in a single line involves using Java’s array initializer syntax along with the Arrays.asList() method or using Java 9’s convenience factory methods. An ArrayList is a dynamic array implementation […]
Web Development
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How to add images to README.md on GitHub
Adding images to a README.md file on GitHub can greatly enhance the clarity and appeal of your project documentation. This can be done by including images stored locally in your repository or images hosted […]
The problem of using `namespace std` in c++
Using namespace std in C++ is a common practice for beginners because it simplifies code by eliminating the need to prefix standard library entities with std::. However, this convenience comes with several risks and […]
Python: Single asterisk and double asterisk in parameters
In Python, the single asterisk (*) and double asterisk (**) in function parameters are used for variable-length arguments. The single asterisk * allows a function to accept any number of positional arguments, which are […]
How to Improve INSERT-per-second performance of SQLite
Improving the INSERT-per-second performance of SQLite involves a variety of techniques and optimizations that can significantly boost the efficiency of your database operations. SQLite, while being lightweight and easy to use, can suffer from […]
How to globally configure git to use editor of your choice
Configuring Git to use an editor of your choice for editing commit messages can be done easily by setting the core.editor configuration option. This global setting allows you to specify any text editor you […]
The difference between a Service, Provider and Factory in AngularJS
In AngularJS, services, providers, and factories are three distinct types of objects used to create and share code across an application. They provide mechanisms for organizing and managing dependencies within an AngularJS application, but […]
How to delete a file or folder in python
Deleting files and folders in Python is a common task that can be accomplished using the built-in os module and the shutil module. The os module provides functions such as os.remove() for deleting individual […]
How to connect to localhost from inside of a docker container
Connecting to the localhost of the host machine from inside a Docker container is a common requirement when you need the containerized application to interact with services running on the host. Docker isolates containers […]