android app with django backend

Android Frame:SRC: Main Completion of Java code writingGen: System automatically generated source code directoryR.java: Default has attr (attribute), drawable, Layout, string 4 static inner classesAssets: Resource DirectoryBin: Output FolderRes: Files such as pictures, layout files, strings, menus, etc.Drawable: Store The project picture information, the default PNG format picture.Layout: Storage of project layouts filesValues: Some important valueSti

[Translate] How to install acra-an Android app crash tracking system-on your own serverHow to Setup ACRA, a Android application Crash Tracking system, on your own hostOriginal address:http://inthecheesefactory.com/blog/how-to-install-and-use-acra-android/enThere are so many limitations to developing a mobile

The following original, transfer please indicate the source, thank you for your cooperation!Introduction: NAT123 is a very powerful tool, and the use of the very simple, really to help users ignore the internal and external network of the construction station services.Here is a brief introduction of how to build an intranet WCF service with NAT123, and then use an Android app to make calls to it, because NA

testing, we have to test the Application object, test execution of the model to make a clear choice, because the performance of the implementation of the model of the impact of a relatively large. The performance of the mobile application is also related to the response time of the service or interface, so the performance of the backend is also very important. After we have defined our testing objectives, we can accurately analyze the results of the

Android App patch updates and androidapp Patches I hope you will forgive me for having been busy for the last week. This week, I suddenly fell idle. When I had time, I reconstructed the code and accumulated some avant-garde technologies. So today, I will share my research on the past few days. Mobile Internet focuses on user experience and Rapid Product iteration. Through user feedback and user behavior tra

after exiting:You need to destroy iabhelper on exit:We ' re being destroyed. It ' s important to dispose of the helper here! @Override public void OnDestroy () { Super.ondestroy (); Very Important: LOG.D (TAG, "destroying helper."); if (mhelper! = null) { mhelper.dispose (); Mhelper = null; } }Step Three: Package uploadFirst you need to have a Google developer account, sign in to Google Developer

Android App Incremental update instance--smart app Updates Introduced What you see is an open Source library for incremental updates to the Android app. Includes the client, the service end two parts of code. Principle Since the start of

)) //{Order = Orderdao.getorder (orderId);if(order!=NULL) {System.out.println ("Update payment status:"+orderid); System.out.println ("Paytime"+paytime); Order.setorderpaystatus (1); Order.setorderpaytime (paytime+". 0"); Order.setorderqueryid (Orderqueryid);//order.setorderpaytime (New SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss"). Parse (paytime)); Booleansucess = orderdao.update (order); System.out.println ("sucess"+sucess); }//}

writes, because the data source component may be silently reclaimed by the system, resulting in the loss of non-persisted write data. Therefore, in the implementation of the data source component, the Write optimization strategy should be referred to the upper call to implement, or the underlying data store to deal with.Once the data source component is constructed, it remains in a long-running state until the process in which it resides is reclaimed by the system. So don't cache too much data

(); Conn.setdoinput (true); Conn.setdooutput (True) ; Conn.setconnecttimeout (5000); File Downloadfolder; File Downloadfile;is = Conn.getinputstream (); if (Environment.getexternalstoragestate (). Equals (Environment.media_ Mounted) {Downloadfolder = new File (Environment.getexternalstoragedirectory (). GetAbsolutePath () + File.separator + " Webdownd "), if (!downloadfolder.exists ()) {Downloadfolder.mkdir ();} DownloadFile = new File (Downloadfolder, "test.apk"); fos = new FileOutputStream (d

Resources:Http://blog.sina.com.cn/s/blog_3e3fcadd0100yjo2.htmlhttp://blog.csdn.net/windskier/article/details/6560925http://blog.csdn.net/zmyde2010/article/details/6756368Http://blog.sina.com.cn/s/blog_514048cb0100wi2j.htmlHttp://www.cnblogs.com/ylligang/articles/2665181.htmlMethod:① for a service, you can first set it to run in the foreground②android:persistent= "true". It is also the process resident system that applies to apps placed under/system/app.will never be killed. can be protected from

Development environment: Myclipse (server side) + Eclipse (Mobile client) + MySQL databaseStudent: School number, login password, name, gender, date of birth, contact number, home addressCanteen: Canteen ID, canteen nameType of cuisine: Category ID, category nameType of Cuisine: item number, canteen, category of dish, name of dish, dish picture, price of dishes, description of dishesComments: Comment ID, rated food, rating, reviews, reviews student, comment timeSystem client and server-side Arch