TCPDF ERROR: Some data has already been output to browser, can’t send PDF file Above message show that TCPDF Header yet not clear. you should clear header. just use below code : ob_end_clean(); echo $pdf->Output(‘SE-‘.$data[‘first_name’].pdf’,’D’); If you face any problem just reply me.
Read MoreSQL Create Database Basic syntax of CREATE DATABASE statement: CREATE DATABASE DatabaseName; Example: If you want to create new database <Payroll>, then CREATE DATABASE statement would be as follows: CREATE DATABASE Payroll; Your database has been created as a name of “Payroll”
Read MoreWhat is Table? Tables are used to provide reference to comparative data when individual comparisons are not possible or preferable. In database terms, a table is responsible for storing data in the database. Database tables consist of rows and columns. Each column contains a different type of attribute and each row corresponds to a single […]
Read Morewhat is database? A database is a collection of data. Databases are designed to offer an organized mechanism for storing, managing and retrieving information. They do so through the use of tables. General Objectives: The elimination of data redundancy is only one of many reasons for establishing a database. Others include: Integrate existing data files […]
Read MoreWhat is SQL syntax? The SQL syntax is quite an easy one to grasp. Most of the actions you need to perform are done with a SQL statement. SQL is followed by unique set of rules and guidelines called Syntax. This tutorial gives you a quick start with SQL by listing all the basic SQL […]
Read MoreWhat is RDBMS? RDBMS stands for Relational Database Management System. RDBMS data is structured in database tables, fields and records. Each RDBMS table consists of database table rows. Each database table row consists of one or more database table fields. RDBMS store the data into collection of tables, which might be related by common fields […]
Read MoreWhat is SQL? SQL pronounced “ess-que-el”(stands for Structured Query Language) or SQL is pronounced as “S-Q-L” or “see-quill”. SQL is an ANSI and ISO standard, and is the de facto standard database query language. A variety of established database products support SQL. SQL is used to communicate with a database. SQL defines many keywords, which […]
Read MoreAbout SQL tutorial My SQL Tutorial free is educational blog which will teach you how to program and use SQL. My sql tutorial explains the most important SQL clauses, keywords and functions, as well as general SQL and relational database management systems concepts. I will explain introduction to SQL language and RDBMS (Relational Database Management […]
Read MoreCan not work Cancel button in Jquery fancybox parent.jQuery.fancybox.close() is a function add to Onclick. Hope it will work. <input type=button name=”cancel” value=”Cancel” onClick=”parent.jQuery.fancybox.close()”>
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