Best software tools for online education and e-learning. The education system of our country is mostly affected by  COVID-19, when the education will be re-started with classroom style, no one knows. You should never wait for classroom training. You should convert your teaching process online because now online is the best way to teach students from anywhere in the country . You can not teach only in India, you can teach students from worldwide. If you have good knowledge skills in your domain as well as good communication skills then you can teach anywhere in the world. At this crucial time, the education system can be converted online using multiple online tools. The online session can be more effective if you provide recording of lectures, video conferencing, and doubt solving to students.it can be much better when you solve the doubt frequently. If students will learn only from the recording sessions, such as udemy, youtube, etc then the student can not learn technology complet...

WEB API:- ..................................................... it is equivalent to web services that provide URL to access functionality from one platform to another. Web API uses the Http protocol for sending and receiving data. WEB API provides a separate layer for database operation using a model and business code using a controller. ............................................................................................................. ASP.NET MVC provides ApiController to create Web API. class Classname extends ApiController {     } 1 HttpGet  -------> View All Record or Search Record 2 HttpPost  -----> Insert Record 3 HttpPut  -----> Update Record 4 HttpDelete ----> Delete Record

Which programming language is best, after lockdown:- Corona is measure natural disasters in a world, we already know that our software development work is depended on the USA, Australia, Britain Country. We all know the USA share is about 80% in IT Industry hence Software development field will be definitely affected by COVID-19. It is 100% true. But you should never be feared with your career in IT, IT demands will be increased because now 70% of users will prefer online work for everything, it can be a new opportunity for IT students, learners, and Jobseeker. You should learn technologies in-depth only basic knowledge is not enough. Computer degree Btech ,  MCA is not enough for you .  You  should have good technical skills and expertise in any programming language . Many students satisfy with the current time and they are enjoyed ,  misused this time . it can harmful to your career ,  Enjoyment is best for happiness but if you want to groom in your career the...

Function Overloading:- .......................................................................................................... using this we will create the same name function only parameters will be different. we can reduce method area from memory and provide better usability of method in a single program. note:- in case of overloading, parameters should be different type based on a number of parameters and combination of parameters. overloading concept is not based on argument. add(int,int) add(int,int,int) add(int ,float) add(float,int) overloading is based on input parameters, not based on the output type. void add(int a,int b) { } int add(int x,int y) { } if add(int, int) already exists then it will not redefine. in case of overloading if we use Integer class then it can be redefined. void add(int a,int b) { } void add(int a,Integer b) { } void add(Integer a,Integer b) { } void add(Integer a,int b) { } ...............................................................................

this model provides step by step approach develops any application. The incremental model first analyses the part of the project after that perform designing, development, and testing with client evaluation after that next analyses phase will be started. It is also called multi-waterfall model because multiple waterfall combination will be worked in the incremental model. Different Phase Of SDLC:- 1 Requirement Gathering 2 Design & Development 3 Testing 4 Implementation

Database Connectivity in Wordpress,Wordpress database tutorial Wordpress is complete dynamic CMS of PHP,Wordpress provide database connectity when we install wordpress CMS then we can not say wordpress has database connectivity manually but it is mandatory in installation time. Wordpress CMS provide table also WP_POST is the most impotent table where we can store records . Wordpress page and post both store record using this. Code or database operation. Wordpress provide global $wpdb for database operation Step  for database Database operation in wordpress:- 1)  create database    2) create table  as per requirement  3) create page template to create form  4)  global $wpdb Syntax for data selection:- $wpdb->get_results( "SELECT id, name FROM mytable" ); Syntax for data insertion:- $wpdb->insert(      'table',      array(          'column1' => 'value1',        ...

  These all are predefined class view that is used to perform database operation. 1)  CreateView Example:- 1 ) Create Model Class:- class Job(models.Model):     jobtitle = models.CharField(max_length=100)     jobdescription = models.CharField(max_length=500) 2)  Create Classview under views.py from django.views.generic.edit import CreateView from django.urls import reverse class JobCreate(CreateView):   model = Job   fields = ['jobtitle', 'jobdescription']   success_url='path' 3)  create path urls.py:- from .views import JobCreate path('jobcreate',JobCreate.as_view()) 4)  create HTML file under template and name will job_form.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>Document...