by Michael Stolzer | Jan 12, 2024 | How-To/Tips
The foreach loop/method was first introduced by Java 5. This method was used to iterate over arrays as in the case of loops it is a while loop and the do-while loop. Unfortunately, there is no such foreach keyword method in Python 3.0 but we can alternatively use this...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
In Python, lists are ordered data structure types that can be modified. As lists can be changed therefore we can apply operations to them. Getting the difference between two lists helps in a multitude of scenarios like carrying out data validation, co-relating and...
by Michael Stolzer | Jan 12, 2024 | Windows
The zip file is a format that is composed of files. This composition is lossless compression and requires less storage space. It offers good data transfer and eases the process of sharing files by comprising them into a single zip file. after transferring them, we...
by Michael Stolzer | Jan 12, 2024 | Linux, Ubuntu 16.04
The error message “the following packages have been kept back” has occurred when implementing the package management tools like “apt” and “apt-get” in your Linux/Ubuntu operating system. This message gives the instruction to upgrade the mentioned packages. This...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
Operators are used to manipulate data by performing a certain functionality on variables to get the results according to the user’s requirement. From the simplest programs to programs that require complex functionalities, operators are everywhere. Operators play a...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
A programmer has to go through the concepts of object-oriented programming during their programming journey. Constructors are an essential part of object-oriented programming. A constructor enables to create and initialize the objects of a class. In Python, the class...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
A class contains the sub-class. A class is considered a broader term and the subclass is derived from it. For example, an animal is a class; mammals, birds, and reptiles are the subclasses. Cats, dolphins, crows, sparrows, lizards, and snakes are further subclasses of...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
A byte is a combination of eight bits while a string consists of a characters and a combination of these characters makes words and then sentences. These are easily comprehended by a human. However, a machine can only understand the binary information. To convert the...
by Michael Stolzer | Jan 12, 2024 | How-To/Tips
The “%s” symbol is widely used in Python. This symbol represents a placeholder. The %s symbol is used to concatenate a string with another string. In this post, we will be learning about this “%s” format used in Python. So let’s get started. How to Understand...
by Michael Stolzer | Jan 11, 2024 | Linux, Ubuntu 16.04
When someone is switching from one platform to another such as Windows and Mac to Linux he must know that different commands are used to perform different functions. For example, if you want to copy and paste the text or command in Linux from terminal to text editor...
