We all have used Recursion few to many times in our programming journey. Recursion is an approach/strategy of solving a problem such that the solution depends on the smaller/reduced version of the same problem. Let us consider calculating the Factorial of a number. Factorial Output : The above piece of code uses 2 approaches to […]
Java 16 : Records
Java Classes formed the basis of whatever Object Oriented Programming we have been doing prior to the introduction of Functional Programming with Java 8 which gave a new perspective to how we program in Java. Java has come a long way in terms of the features that it offers as well as coping up with […]
Java 16 : Pattern Matching for instanceof Operator
We have been using the instanceof operator since ages to determine whether a particular Object is of a particular type. Java came up with the concept of Pattern Matching for instanceof as a proposal/preview in Java 14, which was put for a 2nd preview in Java 15 and finally made available as a feature in […]
Java 12 : The Teeing Collector
Taking the comfort of streams ahead Java 12 has added a new collector feature that merges the results of 2 collectors. Let’s say for an example that you wanted to extract 2 different results from the very same Stream. We would have to create a separate stream and then extract those results individually and move […]
ExecutorService in Java
Writing multithreaded code and expecting it to work as expected has been a moment of joy as well as a nightmare both at the same time in the earlier releases of Java. Prior to Java 5, the way we used to create Threads were : Extend the Thread class Implement the Runnable interface Let us […]
Stock Analysis using historical prices
INTRODUCTION: Investment Analysis and Portfolio Management has been one of the key areas of interest among all sorts of investors, portfolio managers since long. Investment Analysis involves evaluating different classes of financial instruments across sectors, markets, geographies and asset classes. It includes analyzing the past historical data like % Daily Return, 20 DMA, 50 DMA (Daily Moving […]
Stock Analysis using Bollinger Bands
INTRODUCTION: Investment Analysis and Portfolio Management has been one of the key areas of interest among all sorts of investors, portfolio managers since long. Investment Analysis involves evaluating different classes of financial instruments across sectors, markets, geographies and asset classes. It includes analyzing the past historical data like % Daily Return, 20 DMA, 50 DMA (Daily […]
Fetch and plot historical financial data from Yahoo Finance
Yahoo Finance is a platform that provides financial news, stock quotes, press releases, financial reports as well as historical data for stocks. In this post we are going to download historical data from Yahoo Finance and plot the same using the python code. Yahoo used to provide the historical data via its API till 2017 […]