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Articles on Trending Technologies
Technical articles with clear explanations and examples
Python - Unique Pairs in List
Python is a very commonly used programming language used for many different purposes by programmer all over the world for different purposes. The various filed of application of python are web development, machine learning, data science and to perform many different processes with automation. Python stores its data in different data sets such as list, dictionary sets etc. A similar process that every programmer must go through while working on list is to find unique pair in the list. In this article we are going to learn about different methods that can be used to find unique pairs in a ...
Read MorePython - Repeat String till K
Python is used all over the world by different people for different purposes such as web development, machine learning, data science and to perform different processes with automation. In this article we will learn how to increase the length of a string by repeating the same string again and again until we achieve our required length. Different Methods to Repeat Strings String Multiplication In this method we simply achieve the desired length by multiplication operation. We will provide a specific value and the string will be multiplied to reach the specific number of characters. The syntax of this method is ...
Read MorePython - Repeat and Multiply List Extension
Python is a very commonly used programming language used for many different purposes such as Web Development, Data Science, Machine Learning and to perform many different processes with automation. One of the common processes followed by programmers is to make changes in the data of the list or add some more data into already existing list. In this article we will learn how to repeat and multiply list extension. Repeating Elements In this method the data in the list is extended by repeating the same previous data present in the list. The different methods to repeat the data in ...
Read MoreHow to Read any Request Header in PHP
PHP (Hypertext Preprocessor): PHP (Hypertext Preprocessor) is a widely-used open-source server-side scripting language that is specifically designed for web development. It was originally created by Rasmus Lerdorf in 1994 and has since evolved into a powerful language used by millions of developers worldwide. PHP is primarily used to develop dynamic web pages and web applications. It allows developers to embed PHP code within HTML, making it easy to mix server-side logic with the presentation layer. PHP scripts are executed on the server, and the resulting HTML is sent to the client's browser. How to Read any Request Header ...
Read MoreObject Pool Design Pattern
A software design pattern that is frequently used in Java programming to maximize the utilization of objects is called the Object Pool Design Pattern. The pattern controls how items are created and destroyed in a pool. The management of object production and destruction is done using the Object Pool Design Pattern. The concept behind the pattern is to accumulate reusable objects rather than making new ones each time one is required. For circumstances when the cost of producing new objects is significant, such as in network connections, database connections, or costly objects, Java programmers frequently employ the Object Pool Design ...
Read MorePython - Removing Duplicate Dicts in List
Python is a very widely used platform for the purpose of web development, Data Science, Machine Learning and also to perform different processes with automation. We can store our data in python in different data types such as List, Dictionary, Data Sets. The data and information in python dictionary can be edited and changed as per our choice The below article will provide information on different methods to remove duplicate dictionaries in a list. The option of directly selecting the duplicate dictionaries is not available and thus we will have to use different methods and features of python to remove ...
Read MoreMigration to Open JDK from Oracle JDK
Let's start by talking about the need for migration. Accordingly, from January 2019, enterprises will have to buy commercial licenses (i.e, from Oracle) to obtain software upgrades, as oracle declared in the year 2018. maintain oracle java, update to the most recent patch level, and pay the membership fees. You may get a sense of the price by knowing that each server core needs to be licensed, and each core costs US $25 per month. Additionally, even if there is only one Java Server in the cluster, the license price would apply to all "cores" of the server if it ...
Read MoreMeta characters in Java Regex
Regex stands for Regular Expression. A pattern may be defined using regex as an API to search or modify the Text. It is frequently employed to specify string constraints, including passwords, and email validation. Once you understand this term, you might use regex to evaluate your regular expressions. Java Regex provides three classes and one interface in java.util.regex package namely, MatchResult Interface, Matcher class, Pattern class, PatternSyntaxException class. The Java regex feature is offered via the matcher and pattern classes. Meta Characters in Java Regex Meta Characters in Java Regex works as a short code for common matching patterns. ...
Read MoreMessages, Aggregation and Abstract Classes in Java
In contemporary computer programming practices. It is typical for programming languages to incorporate Object Oriented Programming System (OOPS) as their fundamental basis. This paradigm blends methods with data resulting in beneficial outcomes for developers. Embracing OOPS enables programmers to create an accurate class and object model that works seamlessly by replicating real life scenarios effectively. Learn about messages, aggregation, and abstract classes in the OOPS paradigm in this article. What are Messages? In terms of computers, message passing refers to communication between processes. The transfer of data is an efficient means of communication in both parallel and object-oriented programming practices. ...
Read MoreLearn Java on Your Own in 20 Days- Free
When it comes to software development. Few tools are as dynamic and powerful as Java -- ideal for both small and industrial scale projects alike. Its versatility enables developers to create an extensive range of applications and systems with ease: from simple mobile apps all the way up to intricate company wide software solutions. However, If taking formal training courses isn't feasible or desirable for you right now but learning Java is still something that interests you greatly -- don't worry! There are numerous free resources accessible online that allow self learners like yourself to become proficient in no more ...
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