Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
The problem stated that we have to add two properties of the JSON object and count its occurrences. For example we have name and age properties in JSON then group them in a single property and count their occurrences. What is JSON? JSON (Javascript Object Notation) is lightweight data to transfer between devices. It is human readable and writable data. JSON is in the form of key-value pairs. Keys are strings to define values. In JSON each entry is separated by a semicolon. For example - {“name” : “Peter”}, in this example name is a key and Peter ... Read More
To create a two column layout using flexbox can be so easy if you have the knowledge of CSS display property. Flexbox is a layout model in CSS that provides an efficient and flexible way to arrange and distribute space between items within a container. It arranges elements in a single dimension, either horizontally or vertically, within a container. To know more about the CSS Flexbox Layout visit the attached link. Imagine we have parent div and inside that div we have two child div all we have to do is place those child div side by horizontally. Ways to ... Read More
Data is the most important asset for every business as they need to know the issues due to which they are unable to gain profit. Businesses need to know the differences between data analytics and analysis. These words have different meanings but still, they are used interchangeably. If you are a data analyst, you will have to know the mood of the customers and the trends they follow. Data has exploded due to the usage of different electronic gadgets like laptops, smartphones, tablets, etc. Data Analysis Data analysis is performed when the performance of a business has to be taken ... Read More
Binary Search is a search algorithm that is used to find the position of an element (target value ) in a sorted array. The array should be sorted prior to applying a binary search. Binary search is also known by these names, logarithmic search, binary chop, half interval search. Working of Binary Search The binary search algorithm works by comparing the element to be searched by the middle element of the array and based on this comparison follows the required procedure. Case 1 − element = middle, the element is found return the index. Case 2 − element > middle, ... Read More
Writing To write a binary file in C++ use write() method. It is used to write a given number of bytes on the given stream, starting at the position of the "put" pointer. The file is extended if the put pointer is currently at the end of the file. If this pointer points into the middle of the file, characters in the file are overwritten with the new data. If any error has occurred during writing in the file, the stream is placed in an error state. Syntax of write() method ostream& write(const char*, int); Reading To read a binary ... Read More
To set div width to fit content using CSS is an important task due to various reasons like making a responsive design and optimal use of space. In this article, we have used a p element to write content inside div element. We are having div as parent element and content written in p is our child element. Our task is to set div width to fit content written in p element. Approaches to Set div width to Fit Content using CSS There are multiple ways to set div width to fit content using CSS, here is a list ... Read More
Computers can connect to a network and communicate with other devices using a hardware or software component known as Network Interface Controller (NIC). NIC helps in creating a layer which helps in transmitting and receiving data between two devices. MAC address known as Media Access Control address is a unique identifier of NIC. It is of 48 bits of hexadecimal digits. It is used by the data link layer to control access, ensure data integrity, and identify network devices. In this section, we will be learning about how to find a MAC address of a Windows and Linux machine using ... Read More
LinkedHashSet is a class provided by Java that implements Set Interface. The first element of a LinkedhashSet is nothing but the first element in the collection. In this article, we will discuss different approaches to get the first element from LinkedHashset. What is a LinkedHashSet? A LinkedHashSet is a collection which is a combination of HashSet collection and a LinkedList collection. A HashSet is an unordered collection and also doesn’t allow duplicates. A LinkedList stores duplicates but also is an ordered collection i.e., it stores the elements in a way in ... Read More
To make a div horizontally scrollable we will need to use the CSS overflow property. In this article we will show all the possible ways to make div horizontally scrollable. First, let’s understand why we need to make a div horizontally scrollable. For example, the width of the parent div element is 500px, or the screen size is 500px. Now, the content of the div element is 1500px. So, if we don’t make the parent div horizontally scrollable, it breaks the UI of the application. So, we can make it scrollable, and users can scroll to see the invisible ... Read More
Descriptive research and experimental research are quantitative research and in this article, we will discuss about the difference between descriptive and experimental research. Descriptive Research The aim of descriptive research is to describe topics like population, phenomenon, or situation in a systematic way. The questions that can be answered through this research are what, where, when, and how. This research does not answer the why questions. Different types of research methods are used for descriptive research. Methods of Descriptive Research Descriptive research is a type of quantitative research and the research has to be done in such a way that ... Read More