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How to open any File in Java

 In this video, I have shown how you can open any type of file using java. Code is shown below. package test; import; public class open_file { public static void main(String[] args) { String path = “E:\\jinu.txt”; File file = new File(path); try { if (file.exists()) { Process pro = Runtime.getRuntime().exec(“rundll32 url.dll,FileProtocolHandler ” …

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Create excel file in PHP without using any libraries

In this video I have shown you how you can create excel file in PHP without using any libraries. Just add 2 lines of code mentioned below in your php page. The page will create an excel file and download it. header(“Content-type: application/”); header(“Content-Disposition: attachment;”); The example page I shown in the video is, …

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