last_supervisor的博客

进入LINUX/android/build/target/product/security:命令行输入step1: openssl pkcs8 -in platform.pk8 -inform DER -outform PEM -out shared.priv.pem -nocryptstep2:openssl pkcs12 -export -in platform.x509.pem -inkey shared.priv.pem -out shared.pk12 -name androiddebugk

public static String getLocalVersionName(Context ctx) { String localVersion = ""; try { PackageInfo packageInfo = ctx.getApplicationContext() .getPackageManager() .getPackageInfo(ctx.getPackageName(), 0); .

public void isIpReachable(String ip) { new Thread(new Runnable() { @Override public void run() { InetAddress addr = null; try { addr = InetAddress.getByName(ip); .