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Creare una system app con Android ti permette di gestire il sistema come superUtente, per configurare un app di sistema è necessario pubblicarla nella cartella: mount -o rw,remount /system /system/app//.apk https://github.com/maks/system-tools-app/blob/master/AndroidManifest.xml per fare in modo che funzioni bisogna fornirgli un certificato di funzionamento compatibile con il device su cui gigrerà: https://boundarydevices.com/android-security-part-1-application-signatures-permissions/
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var aFile:Jfile; Intent:JIntent; begin aFile:=TJfile.JavaClass.init(stringtojstring('/storage/sdcard0/Android/data/com.CloudCon.AtualizacaoAutomatica/files/'),stringtojstring('Rota.apk')); Intent := TJIntent.Create ; Intent.setAction(TJIntent.JavaClass.ACTION_VIEW); Intent.addFlags(TJIntent.JavaClass.FLAG_ACTIVITY_NEW_TASK); Intent.setDataAndType(TJnet_Uri.JavaClass.fromFile(aFile),StringToJString('application/vnd.android.package-archive')); SharedActivityContext.startActivity(Intent); end; |
“Firebird Performance”, by Vlad Khorsun, Firebird Project “Tuning Linux, Windows, and Firebird for heavy workload” by Alex Kovyazin, IBSurgeon. Presentations from Firebird Tour 2017: Firebird Performance and Tuning Linux and Windows
Configure RaspAP over Ubuntu 16.04 Server and Apache2
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1440 cd /var/www/html 1441 ls 1442 mkdir raspap 1443 sudo git clone https://github.com/billz/raspap-webgui /var/www/html/raspap 1444 cat /etc/network/interfaces 1445 sudo nano /etc/init.d/hostapd 1446 sudo nano /etc/hostapd/hostapd.conf 1447 lsb -release 1448 lsb_release -a 1449 sudo nano /etc/sudoers 1450 cat /etc/passwd 1451 sudo chown -R www-data:www-data /var/www/html/raspap/ 1452 sudo mkdir /etc/raspap 1453 sudo mv /var/www/html/raspap/raspap.php /etc/raspap/ 1454 sudo chown -R www-data:www-data /etc/raspap 1455 sudo mkdir /etc/raspap/hostapd 1456 sudo mv /var/www/html/installers/*log.sh /etc/raspap/hostapd 1457 sudo mv /var/www/html/raspap/installers/*log.sh /etc/raspap/hostapd 1458 cd /etc/raspap 1459 ls 1460 cat raspap.php 1461 cd hostapd/ 1462 ls 1463 cat enablelog.sh 1464 cat disablelog.sh 1465 sudo reboot |
Using the JPackageInfo class is simple to retrive the version of your Android application. This class is already wrapped by Embarcadero in the following unit: Androidapi.JNI.GraphicsContentViewText {code} {$IFDEF ANDROID} var PackageManager: JPackageManager; PackageInfo: JPackageInfo; begin PackageManager := SharedActivityContext.getPackageManager; PackageInfo := PackageManager.getPackageInfo (SharedActivityContext.getPackageName, 0); result := JStringToString(PackageInfo.versionName); End; {$ENDIF}
