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Java 2022-02-01 12:05:15
how to remove duplicate item from arraylist in java using comparator
Set<FilterModel> set = new TreeSet<>(new Comparator<FilterModel>() { @Override public int compare(FilterModel o1, FilterModel o2) { if (o1.getFtype().equalsIgnoreCase(o2.getFtype())) { return 0; } return 1; } }); set.addAll(filterlist);... Add solution -
Other 2022-02-01 06:30:36
how to use more than one arraylist in recyclerview holder
public class ChatAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { final int VIEW_TYPE_MESSAGE = 0; final int VIEW_TYPE_IMAGE = 1; Context context; List<ChatWrapper> messages; List<ImageDataWrapper> ima... Add solution -
Java 2022-02-01 03:21:12
Swapping of two numbers in java with temporary variable
// swap three variables in java without using temporary variable public class SwapThreeNumbersWithoutTemp { static int num1, num2, num3; public static void main(String[] args) { num1 = 30; num2 = 60; num3 = 90; System.out.println(&q... Add solution -
Shell/Bash 2022-01-31 11:05:39
browser sync for linux
# To add broswser-sync into sublime text linux/ubuntu machine follow this steps. sudo apt-get remove nodejs npm #to remove existing node package. curl -sL https://deb.nodesource.com/setup_8.x 116 | sudo -E bash - sudo apt-get update && sudo apt-ge... Add solution -
C# 2022-01-31 07:15:06
untiy interface
using UnityEngine; using System.Collections; //This is a basic interface with a single required //method. public interface IKillable { void Kill(); } //This is a generic interface where T is a placeholder //for a data type that will be provided by t... Add solution -
Other 2022-01-30 19:01:57
call cll to java
package jnahelloworldtest; import com.sun.jna.Library; import com.sun.jna.Native; import com.sun.jna.NativeLong; import com.sun.jna.Platform; import com.sun.jna.*; /** Simple example of native library declaration and usage. */ public class Main { pu... Add solution -
Java 2022-01-30 14:06:01
how to write a perfect shuffle method in java
public static int[] RandomizeArray(int[] array){ Random rgen = new Random(); // Random number generator for (int i=0; i<array.length; i++) { int randomPosition = rgen.nextInt(array.length); int temp = array[i]; array[i]... Add solution
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