Download file from url, save to phones storage

Use https://pub.dartlang.org/packages/flutter_downloader. Don’t forget to do platform configurations. Basically, this is how you should use the package. There is a detailed long example in the link. final taskId = await FlutterDownloader.enqueue( url: ‘your download link’, savedDir: ‘the path of directory where you want to save downloaded files’, showNotification: true, // show download progress in status … Read more

How do you upload a file to an FTP server?

Use the FTPClient Class from the Apache Commons Net library. This is a snippet with an example: FTPClient client = new FTPClient(); FileInputStream fis = null; try { client.connect(“ftp.domain.com”); client.login(“admin”, “secret”); // // Create an InputStream of the file to be uploaded // String filename = “Touch.dat”; fis = new FileInputStream(filename); // // Store file … Read more

Download large data for Hadoop [closed]

I would suggest you downloading million songs Dataset from the following website: http://labrosa.ee.columbia.edu/millionsong/ The best thing with Millions Songs Dataset is that you can download 1GB (about 10000 songs), 10GB, 50GB or about 300GB dataset to your Hadoop cluster and do whatever test you would want. I love using it and learn a lot using … Read more

Unknown URL content://downloads/my_downloads

For those who are getting Error Unknown URI: content://downloads/public_downloads. I managed to solve this by getting a hint given by @Commonsware in this answer. I found out the class FileUtils on GitHub. Here InputStream methods are used to fetch file from Download directory. // DownloadsProvider else if (isDownloadsDocument(uri)) { final String id = DocumentsContract.getDocumentId(uri); if … Read more

How to download multiple URLs using wget using a single command?

From man wget: 2 Invoking By default, Wget is very simple to invoke. The basic syntax is: wget [option]… [URL]… So, just use multiple URLs: wget URL1 URL2 Or using the links from comments: $ cat list.txt http://www.vodafone.de/privat/tarife/red-smartphone-tarife.html http://www.verizonwireless.com/smartphones-2.shtml http://www.att.com/shop/wireless/devices/smartphones.html and your command line: wget -E -H -k -K -p -e robots=off -P /Downloads/ -i … Read more

Launch download in the same tab without opening new tab or window in Javascript

function startDownload(url) { window.location.href = url; } This will start the download in the same page, exactly like when you click a link without any target other than _self. To force the download of a file, make sure you send the right headers with it: Content-Disposition: attachment; filename=”mypdf.pdf”; This will make sure that the file … Read more

Android Download Intent

Applications can download files with the download manager just like the browser and gmail. This is available starting with Gingerbread. Your app needs the INTERNET permission to initiate a download. To save the file in the default Download directory it also needs the WRITE_EXTERNAL_STORAGE permission. Here’s how you can download an URI: DownloadManager.Request r = … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)