data saver app

the app, the invitation code is automatically passed to the user, and after the user opens the app, the invitation code is processed in the background to enable the installation of the free invitation code.Advantages: "App Invitation Registration Award" This kind of activity with invitation mechanism, is one of the important promotion means of

Demand:1. The app does channel promotion needs to package the channel information into the app for different channels, then it can be downloaded to statistic data, need to hit multiple channel packages2. When you share a promotion, you need to hit multiple packages for different sources of sharing.Ideas:It takes time and energy to hit more than one package, so if

Windows Server R2 Super Virtualization Nine data center walk app Controller R2APP Controller provides a general self-service experience that can help you easily configure, deploy, and manage virtual machines and services within your private and public clouds. Note App Controller R2 can only connect to SCVMM R2DescriptionApp Controller 20,121 installs the same con

In development, we often use multithreading. When you use multithreading to access the same data, you may accidentally crash. As follows: Workaround:1. Add lock= Since this object's properties are non-thread-safe, the lock makes it thread safe. You can customize a lock for each object, or you can directly use the attribute indicator atomic supported in OC: @property (atomic) Nsarray *arr; This will not worry about multi-threaded simultaneous reading

AppStore There are many application icons are ugly common, but just as many people download, the reason is actually very simple: users feel good (or play up cool, entertaining high)So if you (or your team) do not have a good art at the moment, but also in your good at the process and technology more up and down, plus if the Lite free version to promote, the effect will be better focus or grasp the "core user" needs, find your application " Positioning "and then firmly towards this goal of conti

Appcmd Restore backup command to restore the IIS configuration: appcmd Restore Backup BackupName$iispath=$iisfolder+"\"New-alias-name Appcmd-value$env: windir\system32\inetsrv\appcmd.exeappcmd Add backupxcopy/s/y C:\Windows\System32\inetsrv\backup$iispath#Export a task schedule, use the Schtasks/create command to import a task plan$Schedule= new-object-com"Schedule.service"$Schedule. Connect ()$Schedules=$Schedule. GetFolder ("\"). Gettasks (0)If($TaskName -eq $null){ Foreach($task inch $Sched

1. Overall analysis1.1. The source code is given first, you can copy it directly./*** This application Data Purge manager*/ Public classDatacleanmanager {/*** * Clear this app internal cache (/data/data/com.xxx.xxx/cache) * * * *@paramContext*/ Public Static voidCleaninternalcache (Context context) {Deletefilesbydi

There are 5 ways in which data data is stored in iOS programs:XML attribute list (plist) archivePreference (preference setting)Nskeyedarchiver Archive (nscoding)SQLite3Core DataEach iOS app has its own app sandbox (the app sandbox is the file system directory) and is isolate

For developers, the best thing to do with app promotion and ASO optimization is the effect, but it's also one of the hardest things to do. In the process of statistics, we often need to pay attention to a lot of data indicators, how can we use this data to determine the operation of the app? Let's take a look at what t

[HBuilder] hbuilderapp pushes data to the Apple App Store I. Preface Recently, as a company employee resigned, he replaced this employee for mobile App R D. the BIM Data Platform Department adopted HBuilder as the mobile App production environment. This article describes ho

a storage extension outside of Ram/rom, can be understood as a PC's mobile HDD/u disk2). The concept of running memory and body memory advertised by the producersRunning memory: Running memory is RAMBody Memory: ROM + Internal storage card, the general market on the mobile side of the 16g/32g memory, are rom+ built-in memory card combinationA case study of Lenovo Vibe Z K910 mobile phone with small seriesThe specific parameters are as follows:Body memory 16GB ROM running memory 2GB RAMCommentar

map* @param formfile* @param Bizid* @param biztype* @return void return type* @throws*/public void Uploadimgs (maptry {When you edit a page in the app log, all the original pictures corresponding to that log are deleted based on the log ID and picture type.listif (imglist.size () > 0) {for (int j = 0; J Publicimageservice.delete (Imglist.get (j). Getbizid ());}}Split multiple pictures to traverseString[] List=formfile.split (",");for (int i = 0; i Re

General idea Generally, an app has an initialization process after it is started. In addition, data migration needs to be considered for subsequent app upgrades. Therefore, the initialization and data migration frameworks should be considered in the initial version. Summarize the solutions adopted by our

Original: Quickly build Windows 8 style Apps 26-local app dataThis post focuses on how to get settings and file containers for your app, how to write data to settings, how to get data from settings, how to delete data in settings, how to write

iOS app data storage method (archive)A simple explanationIn the use of plist for data storage and reading, only applicable to some of the system's own common types to use, and must first get the path relative trouble; preferences (keep everything under the same folder and primarily store app settings information) Archi

Today the Android encounters a requirement that does not allow the user to completely clear the app Private directory (/data/data/package name/), but Android by default the user clicks the erase data in the app information The button completely clears all the

Title.... Because just started to learn YII2 framework, know the model of the Rules method can fill in the validation rules, but he seems to only verify the PC-side page with ActiveForm generated form data, then the mobile client submitted by the form data can also use the rules method of validation rule? Reply content: Title.... Because just started to learn YII2 framework, know the model of the Rules

start node of city, the city object is created and the object is created to make it easier to save the text that will be parsedWhen parsing to the name start node, gets the text content of the next node, same as temp, PM CaseXmlpullparser.start_tag://gets the name of the current node 　　 if("Weather". Equals (Xp.getname ())) {Citys=NewArraylist(); }Else if("City". Equals (Xp.getname ())) { City=NewCity (); }Else if("Name". Equals (Xp.getname ())) {//gets the text of the next node of the current

Recently Learning Android application development, do not know what to write a program to practice practicing, just recently the stock is very hot, on an app to get stock data real-time, named Mystock. Using the development tools Android Studio, you need to download from the Android website, download the address: http://developer.android.com/sdk/index.html. Unfortunately, Android is Google's, and any Google

Inter-Program communication is one of the best features of Android programs. When a feature already exists in another app and is not a core feature of the program, there is absolutely no need to re-write it.This section describes some common ways to send and receive content between different programs by using intent APIs and Actionprovider objects.Lessons Send a simple data to another