app not installed apk

Error encountered in installing vs2017 Cordova @ionic/app-scripts not installedEach time you open the automatic download is very slow, there are many online posts to writeEnter the command prompt for Windows.Input: NPM install @ionic/[email protected]--save-devIf executed smoothly, enter VS2017 again will find @ionic/app-scripts has been updated well.3.6.2 However, the execution of the above command appeare

Debugging the application with Eclipse, encountered this problem, the online solution is quite a lot, but it seems to have not worked, and my phone also restarted, or there is a problem, depressed ing ...And then see an article that may not be the signature and SD card problem, but our own androidmanifest.xml have problems, and then I thought, I just seemed to change this, then SVN restore, everything is normal ...Too vomiting blood, tossing a morning--!Reference:About Android Development "

Public Static Booleanisavilible (Context context, String PackageName) {//Get Packagemanager FinalPackagemanager Packagemanager =Context.getpackagemanager (); //Get package information for all installed programslist); //the package name used to store all installed programsListNewArraylist(); //Remove the package name from pinfo and press it into the PName list if(PackageInfos! =NULL){ for(inti

1. First of all, we can directly in the WIN8 system in the Metro interface click into the application store this tile, this allows us to open the App Store program in our Win8 computer, and then click the "Your Apps" option at the top of the Open App Store window, next to "home". 2. Then there will be the "Your application" window, as shown in the following figure, we only need to select the Drop-do

This article mainly describes several possible reasons why the icon does not appear after the Android app is installed .The program you wrote suddenly disappeared after the installation, can be found in the application installation, but the desktop is no icon, start only from the most recent list of them. Typically this happens only in service class programs and test programs, because icons are not required

1: Get Packagemanager Get all statically installed apps:? 1 PackageManager pm = getPackageManager(); 0); 2: Get Activitymanager Get dynamic all running processes? 12 ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);List" ; "+ info.uid + " ; "+ info.pid ? 1 类似如下输出： 10-20 13:43:16.047:i/system.out (28009): Com.qihoo360.mobiles

is the selected C-drive, and our users are very many small white users. So there's a variety of entry-levelQuestions that affect their use of the system, so consider the characteristics of the user's community. Can be for the sake of the user, and operating in the system installation and maintenance, lift a little experience,The user can increase the level of comfort.Copyright notice: This article blog original articles, blogs, without consent, may not be reproduced.The

The method is written in the app to enter the page activity in order to call the following Getfilesdir () method:Protected Boolean Firstsinstall () {File files = Getfilesdir ();/**The Getfilesdir () method is used to get the/data/data//files directory*/File Installfile = new file (files, "Install");/** new Install file */int NEWVC = 0;try {NewVersion = Getpackagemanager (). Getpackageinfo (Getpackagename (), 0). versioncode;/** Get