Category: Codeigniter

CodeIgniter is a powerful PHP framework with a very small footprint, built for developers who need a simple and elegant toolkit to create full-featured web applications.

Warning: mysqli_error() expects exactly 1 parameter, 0 given error

Warning: mysqli_error() expects exactly 1 parameter, 0 given error::

 

mysqli_error() needs you to pass the connection to the database as a parameter. Documentation here has some helpful examples:

Try altering your problem line like so and you should be in good shape:

$query = mysqli_query($myConnection, $sqlCommand) or die (mysqli_error($myConnection));

 

source: http://php.net/manual/en/mysqli.error.php

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How to alert a Prompt box with a input box

How to alert a Prompt box with a input box::

<button onclick="myFunction()">Try it</button>

<script>
function myFunction() {
    alert("I am an alert box!");
}
</script>

 

source:  https://www.w3schools.com/js/js_popup.asp

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