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How To Create Auto Completing Input In HTML With PHP AJAX And Javascript - letsbug

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      In this article we are making a auto completing input . We are going to use as usual HTML, CSS, Javascript but new thing is going to the PHP and AJAX .     We are using PHP on the server to get the data for our input. And with the help of AJAX we will make it look much better and the experience is going to be very smooth.      Before we start doing this project you should have a clear understanding of basics that is HTML, CSS, Javascript. And little bit of Ajax and PHP. Prerequisite:  Frontend HTML CSS JAVASCRIPT AJAX Backend  PHP Auto Completing Input     So without wasting our time let's just start. But before that let's see our project folder structure.     - autoCompleteInput          /server                    - ajaxAutoComplete.php          - index.html          - main.js          - styles.css     In this project we have not focused on the styling but should always make some better looking UI even they are not important. Better UI will have a good impression of you.
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C++ Program To Overload + and ! Operator | Operator Overloading - letsbug

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      In this article we are looking how we can overload a operator in c++. Operator overloading might sound tempting to you. But it's very simple to understand and use. You are just changing the default behavior of the operators.     You are good with the + operator which adds two numbers. Suppose you have create a class called myFile which create a new file with some content in it when initialized. And you have created two instances of the myFile class with different content.      Now you want to create a new instances of the class where we can do something like this  f3 = f1 + f2 . If try this without operator overloading it will throw error. But here we will overload the + operator to add two files using the + operator. You will understand once you look add the code itself. C++ Operator Overloading we will over the following operator Operator Example Purpose + F3 = F1 + F2 Concatenate File 1 and File 2 into Fi
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C++ Program To Find Min Max Of Two Integer Numbers - letsbug

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       This is how to  find minimum and maximum of two integer numbers in cpp using inline function and conditional operators. Nothing much in here very simple program code: #include <iostream> using namespace std ; int main (){     int a , b , min , max ;     cout << "Enter two integer numbers: " ;     cin >> a >> b ;     min = a < b ? a : b ;     max = a > b ? a : b ;     cout << "Min: " << min << endl ;     cout << "Max: " << max << endl ;     system ( "pause" );     return 0 ; } output: output
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Glassmorphic Model In HTML Javascript And CSS - letsbug

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    In this article we are creating a model in HTML CSS and Javascript . And this model is going to be a card like element and with have that glass effect which we call Glassmorphic Design.     There is nothing much that you should know before doing this its just a simple single .html page in which we will add internal css and internal javascript.     So there is only one page that is index.html. If you only know HTML and CSS with a little Javascript you are ready to go. Glassmorphic Mo del In HTML, CSS And Javascript code: HTML <!DOCTYPE html > <html lang = "en" > <head>     <meta charset = "UTF-8" >     <meta http-equiv = "X-UA-Compatible" content = "IE=edge" >     <meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     <title> Glassmorphic Model </title>     <style>     </style> </head> <body>     <button class = &qu
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Big Data MCQs(multiple choice questions) with answers - letsbug

     In this article we have 30  MCQs(multiple choice questions) on Big Data with answers. 1. According to analysts, for what can traditional IT system provide a foundation when they're integrated with big data technologies like Hadoop?  Big data management and data mining  Data warehousing and business intelligence  Management and business  Collecting and storing unstructured data Answer: 1 2. What are the main components of Big Data? MapReduce HDFS YARN All of these     Answer: 4 3. What are the different features of Big Data Analytics?  Open-Source  Scalability  Data Recovery  All of the above Answer: 4 4. According to analysts, for what can traditional IT systems provide a foundation when they're integrated with big data technologies like Hadoop? Big data management and data mining  Data warehousing and business intelligence  Management of Hadoop clusters  Collecting and storing unstructured data Answer: 2 5. What are the four V's of Big Data?. Volume Velocity Variety
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Digital Marketing MCQ(Multiple Choice Questions) with Answers | part 1 | letsbug

      Digital marketing is a subset of marketing that is used to promote a brand or product using one are more electronic technologies. The goal is to influence target consumers in taking action .     Digital marketing is the term used for the targeted, measurable, and interactive marketing of products or services using digital technologies to reach the viewers, turn them into customers, and retain them.       Digital marketing is on the rise and here are some Digital marketing MCQs to get you running in this field on new age media. 1. Which of the following describes E-commerce  Doing Business electronically   Doing business  Sale of goods   All of the above Answer: 1 : Doing Business electronically 2. Which of the following is not the type of E-commerce. B2C E2E B2B C2C  Answer: 2 : B2C 3. Which of the following is the benefit of E-commerce. Reduced Prices Global marketplace Any time access All of the above   Answer: 4 : All of the above 4. Which of the following is not the adva
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Software Engineering MCQs questions with answers - letsbug

Introduction to Software Engineering MCQs 2021 for BBA.CA, BCA and B.Tech students 1. What is a Software? Software is set of programs. Software is documentation and configuration of data. Software is set of programs, documentation & configuration of data None of the above Answer: 3 2. Which of  the following is not the characteristic of Software? Software does not wear out Software is flexible Software is not manufactured Software is always correct Answer: 4 3. Layers in layered technology of software are ...... Process, Methods, Tools Internal, External, Central Inner, Outer, Middle Procedure, Methods, Task Answer: 1 4. Which is not McCall's software quality factor? Product Revision Product Transition Product Operation Product Generation Answer: 4 5. Which is characteristic of software process? Understanding Visibility Reliability All of the above Answer: 4 6. Which of the five Generic Software Engineering Framework Activites? Communication, Planning, Modelling, construction,
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