Introduction Java provides many methods to represent date and time. We use Date and Calendar to get the current date in Java. Parts of the date can be formatted using DateFormat or SimpleDateFormat for display. As of Java 8, to convert and get the current date (now) between different time zones, it is recommended to use ZonedDateTime; however… Read More »
Introduction Strings are very easy to manipulate, and the String class itself provides many methods to play with data types and use them in different ways. We can convert Java date into String using the SimpleDateFormat class that provides many different formats. We can represent the date in various formats like mm-dd-yy or dd-mm-yyyy etc. How to format… Read More »
Introduction Java has many versions so far, and with each version, some significant features are released. There are several differences between the APIs and how the code is written from version to version. That’s why to use some of the functionalities, we need to know which version our codebase is. For example, unboxing/boxing was introduced only in Java5,… Read More »
Introduction My mentor always told me that it is a bad practice to use System.out.print statement, and we should rather use log4j to write messages to log files. System.out prints messages to the console. However, while we do our debugging and testing, especially on IDE, it is easy to add System.out statements. Eclipse IDE has a shortcut –… Read More »
Introduction Data Science is said to be an interdisciplinary field that consists of many phases. Data Scientists require many different skills like statistics, algebra, probability, programming, domain knowledge, etc., to define business problems accurately and then solve them. At each stage of the entire data science lifecycle, data scientists use various tools and techniques to get the best… Read More »
This topic will be interesting for game lovers and users who are continuously in search of tech-savvy updates. An emulator is a computer program that emulates another computer program. Hence, emulators make it possible to run macOS on Windows and vice-versa. What is an Emulator? The concept of computer emulation is majorly used in the context of computer… Read More »
Setting up a strong WiFi password and forgetting it completely is not something we refer to as rare. Yes, it happens now and then, especially when we use the same wireless network each day for our work. But what if you need to know the password to connect a new device to the same network? Well, the very… Read More »
Introduction Both FileReader and BufferedReader are used to read data from a text file and display them. We will see how to open a file and then read text from it using simple Java methods. Be sure to be familiar with the Java while loop and for loop to appreciate the below examples fully. How to open a… Read More »
Introduction When I started learning data science, I always thought data science and Data Analysis were synonymous. When I started digging deep, I realized that although data analysis takes up a considerable portion of the data science process, data science is still very vast and contains multiple disciplines. So today I thought, I should put my learnings somewhere… Read More »
The steady rise of cyber crimes and data privacy issues has affected many companies, including some big players like Uber and eBay. Therefore, securing websites and databases has become a need rather than just an option. To solve this problem we come up with the best hacking tools. To achieve a high level of data security, companies are… Read More »
