Structured Query Language (SQL) is standard language to manipulate databases. MySQL, MariaDB, MS-Access and all popular Database Management System software use SQL. In this post, I will demonstrate how to create a table, insert data into table and select columns and rows. In this example, I will example of class table of school database. So, […]
Create Table Insert Data Into Table and Select Data in SQL Read More »
Dictionary in Python is a very important data-structure which can have elements in the form of of key value pairs key:value. Moreover, dictionary also provides different methods to manipulate. In this post, I will explain methods which will work on dictionary. If you use print(dir(dict)) Then you will see the output. The above output
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Dictionary in Python is a very important data-structure which can have unordered list of key value pairs. See a dictionary d={2:4, 3:9, 4:16, ‘India’:’Delhi’} In dictionary d, you can key:value pairs this is one of the ways to create a dictionary. However, there are several ways to create a dictionary using dict() function. In this
Different Ways to Create a Dictionary in Python Read More »
A list in Python is collection of values of any type such as integer, float, string or a complex number in a square bracket separated by comma. For example If you can create a list l as follows l=[50, “Post”, “Network”, 50.3, 80, 100, 150, 180, 200, 300] In the above list you can see
Slicing of a List in Python Read More »
Set is a fundamental concept in mathematics and each object of interest in mathematics is set of some type. Set theory was developed by German mathematician George Cantor, who defined set as collection of well-defined objects. Here well-defined means. One can say or decide that an element belongs to a given collection or not. If
Set in Mathematics Read More »
Geogebra is a very powerful tool to visualize mathematical concepts. Such as, points, lines functions, circle, and three dimensional objects cylinder, sphere, cube and many more objects. Furthermore, it supports Geogebra and Javascript scripts to draw objects. In this post, you will know about how to draw a point, a line and circle in Geogebra.
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Graphical User Interface (GUI)- Graphical User Interface (GUI) allows a user to interact with programs using visual components. Such as, entry box, buttons, canvas, menus etc.. On the other hand, Command Line Interface (CLI) uses commands or text labels to interact with a software program. Graphical User Interface (GUI) Programming in Python using tkinter-
Graphical User Interface (GUI) Programs in Python using tkinter Package Read More »
Robotics and Machine Learning Workshop Day 1 Links for Study Operators in Python Google Colab Python Codes- https://colab.research.google.com/drive/1nq8am2IdOAhy-S9WukNf09SHsPH2RwQg?usp=sharing Quizzes Videos- Day 2 Day 3 Day 4
Robotics and Machine Learning Workshop July-2020 Read More »
List comprehension in Python refers to the shortcut and concise way to create a list using for loop or creating a Python list in Pythonic way. If you want to create a list l1 in Python having some items in it you can create like. l1= [1, 4, 9, 16, 25, 36, 49, 64, 81,
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Operators in python play very important role to compute mathematical, relational or logical expression. Operators in Python are tokens and when they apply on variables they provoke some computation. I-Unary Operators- These operators require only one variable. Examples- + (Unary Plus) – (Unary Minus) not ( Negation) ~ ( Bit-wise Negation)
Operators in Python Read More »