Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
JODA- Time is an API developed by joda.org which provides better classes and more effective methods for handling date and time than classes from java. util package like calendar, Gregorian calendar, date, etc. It is included in Java 8.0 with the java.time package. To include, we need to import following − import java.time.*; Basic Features of JODA- Time Some of the features of JODA- Time are mentioned below − Simple field accessors are used, such as getYear(), getDayofWeek(), and getDayofYear() It supports seven different calendar systems including, Julian, Islamic, Gregorian, Coptic, Ethiopic, Buddhist and Gregorian-Julian. Option to develop ... Read More
Python is a programming language used world wide for different purposes such as web development, data science, machine learning and to perform many different processes with automation. Tuple is a very useful feature of python which helps to stores data from multiple data sets like dictionary, list etc. together on one level. In this article we learn about the different methods that can be used to unzip a list of python tuples. Different Methods to Unzip a List of Python Tuples List Comprehension List comprehension is used to check over each element present in the list one by one. In ... Read More
JEPs, or Java Enhancement Proposals, are ideas for enhancing the Java platform. The JEP Package Tool is one such improvement that enables programmers to package Java programs as native executables. The creation of native executables from Java programs is possible through the implementation of the JEP Package Tool by developers. Doing so grants independence to these executable files that eliminate dependency on a Java Virtual Machine (JVM) or other associated software components. The advent of this powerful tool began in Java 14 through its introduction as an experimental feature. Syntax for Using JEP Package Tool The JEP Package Tool's syntax ... Read More
Selenium is a well-known open source, web-based automation tool used by many. But sometimes it faces problems when interacting with certain elements; perhaps an unexpected pop-up window will hinder the web-driver from performing operations and generate wrong results. This is where JavascriptExecutor proves to be a key factor in such a situation, enabling the web driver to successfully perform the desired operations. Its complexity and bursts, working side by side, make this situation much easier to tackle. What is JavascriptExecutor in Selenium? Using the interface named JavascriptExecutor one can execute JavaScript via Selenium and to interact with HTML within a ... Read More
The javap tool is a useful means of retrieving the information of a specific class or interface. Through its capabilities of disassembling, the javap command—also known as the Java Disassembler—has been given the roles of providing users with comprehensive internal info. From the two options, -c or -verbose, each giving unique results, users are able to find themselves in the realms of byte code and byte code orchestration. If no options are used, javap runs through the public, protected and package fields and methods of inputted classes. Syntax javap [option] [classname] When no options are used Example javap class_name ... Read More
A stream made up of the items of this stream that meet the specified predicate is returned by the stream filter function. It is a middle level operation. These actions are always lazy, I.e., running a filter function or other intermediary operations doesn’t really filter anything; instead, it generates a new stream that, when traversed, includes the items of the initial stream that satisfy the provided predicate. Syntax Stream filter(Predicate
Python is a very useful software which can be used for many different purposes as per need. The different process for which python can be used are web development, data science, machine learning, and at many other different places where process is to be performed with automation. It has many different features which help us to perform these tasks. One such useful feature of python is python lists. As the name suggest, list contains all the data that you wish to store. It is basically a collection of different types of information. Different Methods to Remove Square Brackets Many−a−times, ... Read More
An object that is utilized both during pre- and post- processing phases of a request is a filter, input validation, server-side logging, authentication and permission, among other duties are frequently filtered using filters. The entry is supplied in the web.xml file since the servlet is pluggable. The filter is automatically turned off if the item is removed from the web.xml file. In order to produce a filter, it has to implement javax.servlet. Servlets are extremely portable because they are built in the highly portable Java Language and follow a standard foundation. As a result, it makes it possible to develop ... Read More
Java sound is a bunch of classes and interfaces. It is a low-level API which is used for effecting and controlling the input and output of sound media and Musical Instrument Digital Interface (MIDI) data. It offers explicit control over the capabilities generally needed for sound input and output, in a framework that promotes extensibility and flexibility. It consists of two packages namely, javax.sound.sampled and javax.sound.midi. Who is the Java Sound API designed for? The Java Sound API satisfies the requirements of a broad spectrum of application developers because sound is such a crucial component. Possible application domains comprise − ... Read More
What is Startpage? Startpage is a private search engine which helps users to search data on the basis of their queries. The platform put a great emphasis on the privacy of users. It does not collect any data nor it tracks the browsing activities. In spite of this, it provides a great search experience to its users. It has been classified as a proxy site as results are available through a proxy server. Price Plans of Startpage Startpage is a search engine that can be used for free. No payment is needed for searching anything. Why Startpage Alternatives? There are ... Read More