When you are working with multiple files upload in PHP, it is necessary to increase the files upload limit. If you want to upload more than 20 files, you should need to modify the max_file_uploads variable value in php.ini file.

In jQuery Ajax, you can post the data separately. But when you needs to send the entire form data, it is very difficult to get all the form data individually and put together in data settings of Ajax. The jQuery .serialize() method makes this process easier.

It’s very effective way to pass a value with the URL and load the web page based on that value. Using JavaScript you can easily get the value after the hashtag (#) from the URL, there are no need to use jQuery. Also, you can get the hash value from href using simple JavaScript code.

Universal Unique Identifier (UUID) in MySQL is used as row identity value (PRIMARY KEY). If you are working with CodeIgniter and want to insert UUID as row PRIMARY KEY, use this sample code to insert UUID as PRIMARY KEY into MySQL table in CodeIgniter.

Are you getting filetype is not allowed error? At the time of uploading doc or docx files with CodeIgniter upload library. You can easily fix this error by modifying mimes.php file in CodeIgniter. Change doc and docx mime types for solve the CodeIgniter doc and docx upload problem.

Are you getting this error message? Download failed. Could not open handle for fopen(), when you try to update WordPress, install & update plugin. Solve this problem by adding one line of code.

At the time of using jQuery UI Autocomplete in PHP, many times you need to pass additional parameters to an autoComplete call. Here is a simple way to pass extra parameters to the source URL in jQuery UI Autocomplete.

Are you concerned about the profile picture size? at the time of implementing login with facebook in PHP. We’ll show you the simple way to get large size profile picture in Facebook PHP SDK.

Email input field validation is mandatory before submitting the HTML form. Email validation helps to check if a user submitted a valid email address or not. Using regular expression in JavaScript, you can easily validate the email address before submitting the form.