Introduction This tutorial will show you how to upload and watermark image using Codeigniter. CodeIgniter’s File Uploading Class permits files to be uploaded. Codeigniter’s Image Library class allows us to process images, such as, crop, resize, rotate, watermark etc. You can set various preferences, restricting the type and size of the files. So here we…

Posted in Codeigniter File Upload

Upload and Watermark(Text) Image using Codeigniter

Introduction This tutorial will show you how to upload and rotate image using Codeigniter. CodeIgniter’s File Uploading Class permits files to be uploaded. Codeigniter’s Image Library class allows us to process images, such as, crop, resize, rotate, watermark etc. You can set various preferences, restricting the type and size of the files. So here we…

Posted in Codeigniter File Upload

Upload and Rotate Image using Codeigniter

This tutorial will show you how to upload and crop image using Codeigniter. CodeIgniter’s File Uploading Class permits files to be uploaded. Codeigniter’s Image Library class allows us to process images, such as, crop, resize, rotate, watermark etc. You can set various preferences, restricting the type and size of the files. So here we will…

Posted in Codeigniter File Upload

Upload and Crop Image using Codeigniter

Introduction This tutorial will show you how to upload and resize image using Codeigniter. CodeIgniter’s File Uploading Class permits files to be uploaded. Codeigniter’s Image Library class allows us to process images, such as, crop, resize, rotate, watermark etc. You can set various preferences, restricting the type and size of the files. So here we…

Posted in Codeigniter File Upload

Upload and Resize Image using Codeigniter

Introduction This tutorial will show you how you can deal with empty or blank cell in excel file using Apache POI. You won’t be able to handle blank or empty cell if you use cell iterator, so you have to get the maximum cell index for the row and iterate through index to deal with…

Posted in Excel File Java

Deal with empty or blank cell in excel file using apache poi

Introduction With this example I will show you how to create an excel file and write a list of objects to multiple sheets in excel file using Apache POI in Java language. In this file I am going to show generic way of writing data to multiple sheets in excel using Apache POI and Java….

Posted in Excel

Generic Way of Writing Data to Multiple Sheets in Excel using Apache POI

The example is about generic way of writing data in excel using apache poi library in Java programming language. With this example I will show you how to create an excel file and write any kind of objects using Java’s reflection API to excel file with the help of Apache POI. In this example I…

Posted in Excel

Generic way of writing data in excel using apache poi

Introduction In this tutorial I am going to show you how to remove value from a row or remove a row completely from the excel file using apache poi library. The Apache POI is used with Java APIs for manipulating various file formats based upon the Office Open XML standards (OOXML) and Microsoft’s OLE 2…

Posted in Excel

Remove Values From A Row Or Remove A Row From Excel File Using Apache POI In Java

I am going to show you here how to work with font in excel file. With this example I will show you how to create different fonts for text and put it in an excel file using Apache POI in Java language. The Apache POI is to create and maintain Java APIs for manipulating various…

Posted in Excel

Font in excel file using Apache POI in Java

Introduction In this example I will show you how to create border around a cell and put color on a particular cell like background color, foreground color using Apache POI in Java language. The Apache POI is to create and maintain Java APIs for manipulating various file formats based upon the Office Open XML standards…

Posted in Excel

Border and Color in excel file using Apache POI in Java

I this example I will show you how to align text in an excel file using Apache POI in Java language. The text can be aligned left, right, center, justify using apache poi library. The Apache POI is to create and maintain Java APIs for manipulating various file formats based upon the Office Open XML…

Posted in Excel

Text Alignment In Excel File Using Apache POI In Java

Introduction In this example I will show you how to create date and put it in an excel file using Apache POI in Java language. I will show you how to build the project using both maven and gradle build tools. I will also show you how to create date using Java 8 or prior…

Posted in Excel

Create Date in Excel File using Apache POI in Java