Awesome Curated list of Machine Learning Resources : https://github.com/josephmisiti/awesome-machine-learning

Leetcode – 771. Jewels and Stones

Problem Statement You’re given strings J representing the types of stones that are jewels, and S representing the stones you have.  Each character in S is a type of stone you have.  You want to know how many of the stones you have are also jewels. The letters in J are guaranteed distinct, and all…

https://thecodingbot.com/leetcode-771-jewels-and-stones/

How to print a statement in C/C++ without a semicolon(;) – Different methods

Problem Statement The task is to print a statement, say “Hello World“, without using a semicolon in C/C++. Solution To be honest, this isn’t a serious programming question, but, it is possible that you might face this question in an interview someday. It is a kind of puzzle problem. There are many different ways to…

https://thecodingbot.com/how-to-print-a-statement-in-c-c-without-a-semicolon-different-methods/

Insert a Node at the beginning of a Linked List

Problem Statement Given a linked list(can be an empty list), add a node at the beginning of it. For example: Linked list before insertion = 4->3->5->NULL Input Integer = 51 Linked list after insertion = 51->4->3->5->NULL Linked list before insertion = 40->13->95->NULL Input Integer = 141 Linked list after insertion = 141->40->13->95->NULL Solution This is…

https://thecodingbot.com/insert-a-node-at-the-beginning-of-a-linked-list/

Python ord() function and its application

In Python, ord() is a built-in function which returns an integer representing the Unicode point value of a character. Before discussing anything else, it is important to first know what the Unicode encoding is. Unicode Unicode is the encoding type or a standard which contains the character set of all the languages that exist, all…

https://thecodingbot.com/python-ord-function-and-its-application/

How to convert a string to Uppercase or Lowercase in C++

Problem Statement Given a string, you need to change the case of the string. If the question demands the conversion into uppercase, then change the case to uppercase, else convert the string into lowercase. Solution Approach 1 – Using the iteration In this approach, we will iterate the string and check the case of each…

https://thecodingbot.com/how-to-convert-a-string-to-uppercase-or-lowercase-in-c/

Python’s dictionary len() method

len() is a built-in function in python which returns the number of items in an object. It can be used with a sequence(list, tuple, string etc) or a collection (like dictionary, set etc). However, this tutorial shall only focus its use with a dictionary. For complete tutorial on built-in len(), visit: Python’s built-in len() method…

https://thecodingbot.com/pythons-len-on-a-dictionary/

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⏺ Tuesday - Full Stack Developement(Django, Bootstrap, Node etc)
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⏺ Thursday - Algorithms
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Excellent Book, An Introduction to Statistical Learning provides an accessible overview of the field of statistical learning, an essential toolset for making sense of the vast and complex data sets that have emerged in fields ranging from biology to finance to marketing to astrophysics in the past twenty years. This book presents some of the most important modeling and prediction techniques, along with relevant applications. Topics include linear regression, classification, resampling methods, shrinkage approaches, tree-based methods, support vector machines, clustering, and more. Color graphics and real-world examples are used to illustrate the methods presented. Since the goal of this textbook is to facilitate the use of these statistical learning techniques by practitioners in science, industry, and other fields, each chapter contains a tutorial on implementing the analyses and methods presented in R, an extremely popular open source statistical software platform.

Print inverted hollow star triangle pattern in C++

Problem Statement Given the number of rows, form an inverted hollow triangle pattern made up of stars(asterisks)”*”. For Example Input: 5 Output: Inverted hollow star triangle pattern Solution This problem is a little tricky in comparison to its sister problem(printing a hollow star triangle). However, we can solve this easily by making a few changes…

https://thecodingbot.com/print-inverted-hollow-star-triangle-pattern-in-c/

Week #1 - Today's topic - Full Stack development(Django). Here's a list of top resources to learn Django Python Framework https://medium.com/quick-code/top-tutorials-to-learn-django-framework-for-python-beginners-fe1a9e315aa9

#Book 2
Building Restful APIs using Django and Django Rest rest framework. The book is an easy guide for beginners. It is an extension of the 'poll' app from Django official tutorial into an API. Download link: bit.ly/buildingapiswithdjangorestframework

Nice place to start your django journey. A simple todo app based on Django :-https://github.com/CITGuru/todoapp

Print the elements of a singly linked list in reverse order

Problem Statement Given a singly linked list, print its elements in reverse order. For example: Input : 1->2->3->4->NULL Output: Printing the linked list in reverse order: 4 3 2 1 Solution First of all, readers should be clear that this problem is not the same as reversing the linked list. In this problem, we just need to…

https://thecodingbot.com/print-the-elements-of-a-singly-linked-list-in-reverse-order/

Full treatment of data structures and algorithms for sorting, searching, graph processing, and string processing, including fifty algorithms every programmer should know.