Detailed analysis of resumable download for Android 2
Since a blog cannot be written, this is followed by the previous blog.
After finishing the View in MVC, we need to consider the Control layer. His task is to use multithreading in the background to implement breakpoint download.
First look at the source code:
Public class FileDownloader {/* TAG for debugging
F-droid source code snippet (2) download module arrangement, f-droid source code
In this article, the download function of F-droid is modified separately and a demo is provided.
It is hoped that it will serve as a reference for the future. You can also download the kids shoes.
In fact, there are two main ideas:
1. Us
Recently because of work and personal affairs, the site has not been updated for a long time, but this does not affect my right. Net of enthusiasm. Site update work still have to find a way to make time to complete.
Today I use the noon time to write an article about the asp.net Web api download file, before I have written a similar article, see: "ASP.net (C #) Web API streaming files through file instances"
This article, based on this article, prov
Download all content on the remote page at onceUse the method to save the above code as one such as: downfile.aspEnter on the browser:http://your address,/downfile.asp?url=http://www.baidu.com/index.html.
' Set time to timeoutserver.scripttimeout=9999'##############' File Save function'#############function SaveToFile (from,tofile)On Error Resume NextDim Geturl,objstream,imgsGeturl=trim (from)Mybyval=gethttpstr (Geturl)Set objstream = Serv
WxWidgets full directory for beginnersPDF and attachment download 1 Preface2. Download and install wxWidgets3 wxWidgets application initial experience4 wxWidgets learning materials and usage instructions5. Use wxSmith for Visual DesignAppendix: learning material list2. Download and install wxWidgets
This information can be found from the Internet. WxWidgets docum
the COM.BAIDU.BUS.B.A class: Public Final classa { Public intA; PublicString B; PublicString C; Public intD =-1; Public LongE = -1l; Public intF = 0; Public intg =-1; PublicDataupdateinfo h =NULL;}10. After the StartService () call, enter into Com.baidu.bus.service.UpdateService, which inherits the service class of Android, and the code that observes it can also see that, after receiving the command, constructs a The Futuretask object to perfo
JQuery and hwSlider implement content responsive touch slide switching effect with source code download (2), jqueryhwslider
Today, we will continue to explain the second part of the content sliding switching effect. Today, our web development needs to adapt to mobile devices. That is to say, our web pages can be normally accessed on mobile devices, such as mobile phones. Therefore, I have enhanced the basic
After reading the previous books, I have a certain understanding of Linux kernel and Android. Do you want to compile your own Android source code? I am always used to using Windows, but Android source code does not support compiling on Windows. Therefore, I decided to use a virtual machine to install Ubuntu and then download, compile, and install Android source code.
1. Prepare the environment.
1. the disk space is reserved for about 20 GB and the mem
Android 5.0 kernel and source code learning (2)-source code download and system startup process analysis, android5.0
I,AndroidSource code download
The last time I briefly introduced the hierarchical structure of the Android system, I started to figure it out-download the source code and analyze the source code!
So whe
= FN;
17 cmd. executenonquery ();
18 conn. Close ();
19}
Download
First, convert the downloaded binary data to the format previously stored in the database. That is, the file extension must be saved when the file is saved.
The converted file is stored in a temporary folder, and then you can directly download response. Redirect.
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.Co
Because the domestic network is the wall reason, according to Google provides the way to download the Android source code is difficult to download, so write down this article.1. Download and configure repo informationmkdir ~/binpath=~/bin: $PATHgit clone Git://aosp.tuna.tsinghua.edu.cn/android/git-repo.git2. Copy the repo file from the Git-repo in the step to the
/xlwxguanwang.apk ';//file (with Baidu Cloud test) Ofile: = Tfilestream.create (Sfilepath, fmcreate); Files saved after download the path of try progressBar1.Value: = 0; Idhttp1.Get (Surlpath, ofile); except to the end; Ofile.free; The end; the function TForm1.DownFilePath:string; The Result: = Tpath.getdownloadspath + Pathdelim; The end; Procedure Tform1.idhttp1work (Asender:tobject; Aworkmode:tworkmode; A
()->end (); #if (Cc_targ Et_platform = = Cc_platform_ios) exit (0); #endif #endif}Use Ctrl+f5 to run, or click the Run button above to see the following effect:If you encounter "Link:fatal error LNK1123: Failed during conversion to COFF during compile time: invalid or corrupt file" error:The problem with COCOS2DX is that there are multiple Visual Studio conflicts in the computer, or that previous versions of Visual Studio were not uninstalled cleanly
A strong and practical Ajax level-2 linkage menu (with demo and source attached)ProgramPackage and download)
I used the level-2 linkage menu when I was working on the background the other day. I was not satisfied after I went online for a long time. This was not the case, but it was the case. Sometimes I couldn't return it when I selected it. really depressing
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