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Some times when we use the remote database in our localhost server or localhost database in remote server we got the error "Field 'column_name' doesn't have a default value". This error will generate when we try to insert the value in database where some columns does not have any value to insert. After spending my whole day i got very simple solution for this error. We need to do the simple modification in our php code. How to ignore Field 'column_name' doesn't have a default value for all tables in a database at once. Here are all the methods, But method 1 is worked for me. Method 1. Copy and Paste this line of code to all files mysqli_query($con, "SET SESSION sql_mode = 'ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'"); OR Copy and Paste this line of code to a single file (connect.php). This file will be used by all the other files. Method 2. MySQL have mostly in STRICT SQL mode. Try to execute SQL query S...

The parameter 'key' can't have a value of 'null' and The parameter 'title' can't have a value of 'null'

I have got two errors 1. Error: The parameter 'key' can't have a value of 'null' because of its type 'Key', but the implicit default value is 'null'. and 2. Error: The parameter 'title' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'. This was my part of code class MyHomePage extends StatelessWidget { MyHomePage ({ Key key , this . title }) : super ( key : key ); final String title ; I have changed this code to class MyHomePage extends StatelessWidget { MyHomePage ({ Key ? key , this . title = '' }) : super ( key : key ); final String title ; and now it works.

Easy and fast way to install React JS on Windows

Step 1. Download Node JS Click To Download Step 2. Open CMD and go to the directory / folder where you want to install react js. Step 3. Now run this command npm rm -g create-react-app npm install -g create-react-app npx create-react-app my-app Now a directory / folder "my-app" will be created with the related files. Step 4. Now go to the directory by following command. cd my-app Step 5. Now to start the development server execute this command npm start This will start the development server.

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About Me

I "Pankaj Kumar Mishra" sharing my daily tech related issue with solution.
My Education
MCA
Diploma in Information Technology (DIT), NIIT
Diploma in Software Engineering, NIIT
Diploma in Database Development (SQL Server), NIIT
Advance Diploma in Web Development with modern technology, Lingua Technology
Diploma in Computer Application, Lingua Technology

Experience
More than 15 years as website, web application, database, mobile apps development. Specially in hard coding and error solving with php, laravel, wordpress, mysql, linux, server, code ignitor, jquery, html, css, flutter and other modern tools for web and mobile technologies.
For communication - swdpankaj@gmail.com
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