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Java 2021-08-27 20:24:02
TreeMap lowerEntry(K key) method in java
import java.util.Map; import java.util.TreeMap; public class TreeMapLowerEntryMethodExample { public static void main(String[] args) { try { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.p... Add solution -
Java 2021-08-27 09:45:01
save bitmap file for share on android 10
private void saveImage(Bitmap bitmap, @NonNull String name) throws IOException { boolean saved; OutputStream fos; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { ContentResolver resolver = mContext.getContentResolver(); ... Add solution -
Shell/Bash 2021-08-26 10:50:02
check computers connected to network ubuntu
I always use nmap. To scan for all devices in your network, use: nmap -sP 192.168.0.1/24 More here: https://www.cyberciti.biz/networking/nmap-command-examples-tutorials/ It is a great tool to know about. You may want to install nmap using: sudo apt-ge... Add solution
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