Javascript variable | javascript में variable को create करने के लिए let, const और var keyword का इस्तेमाल से कर सकते है!.
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Introduction Internal javascript code Example Javascript External file Example: Javascript jsscript.js file External js file के फायदे || javascript की separate file से code को manage करना आसान होता है || HTML document और javascript code दोनों की separate files होतो दोनों का code सरल बनता है| javascript file को cached किया जाये तो webpages
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Introduction Javascript code में comments लिखने के दो तरीके है!. single-line comment multi-line comment Single linecomment Multi-line comment Example:
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Introduction What is database? database क्या है? Type of database Relational Database Non-relational database What is database table? database table क्या है? What is SQL? SQL क्या है? Type of SQL command statements Data Definition Language (DDL) Data Manipulation Language (DML) Transaction Control Language Data Control Language Data Query Language Data Definition Language (DDL) Statements
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Introduction Create Database and Database Table Example: Database Configuration HTML form for image uploading Image Upload ke liye php script move_uploaded_file PHP $_FILES $_FILES[‘filename’][‘name’] $_FILES[‘filename’][‘type’] $_FILES[‘filename’][‘size’] $_FILES[‘filename’][‘tmp_name’] Image upload fullcode
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MySQL एक open source relational database management system है!. जिसका इस्तेमाल website के data को मैनेज करने के लिए खास तोर पर किया जाता है!. MySQL database का इस्तेमाल सभी छोटी या बड़ी level की website या application में data को manage करने के लिए किया जाता है!.MYSQL database जो होता है वह tables का collection होता है.
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Introduction PHP string function 1.explode()2.implode() Implode() function Example: output: Explode() function Example: output:
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Introduction Types of error in PHP Syntax Error or Parse Error Fatal Error Warning Error Notice Error Syntax Error or Parse Error Error: Fatal Error Error: warning error Error: Notices Error Error:
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Introduction Include and Require function include() require() 1.include() function Example: header.php footer.php contenr.php output: 2. require() function Example: header.php footer.php conten.php output: include_once() function require_once() function
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Introduction Data को database के table में insert करने के लिए जरुरी steps WAMP (web server) HTML form php MySQL WAMP (web server) Creating the Html Form output: Employee Form Employee Form First Name: Last Name: Email Address: Mobile: Gender: Male Female Mysql database connection before save data into databse Form data inserting into the
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