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Javascript 2022-02-08 03:30:02
how to get property names from object using map method react
const arrayvals = [ { Number: 1, newNumber: "1", name: "FB" }, { Number: 3, newNumber: "2", name: "FB" }, { Number: 7, newNumber: "5", name: "GK" }, { Number: 8, newNumber: &quo... Add solution -
Java 2021-11-06 02:17:13
hadoop in mapper combiner
public static class Map extends Mapper<Object, Text, Text, IntWritable> { Map count = new HashMap<Integer, Integer>(); public void map(Object key, Text value, Context context) throws IOException, InterruptedException { StringT... Add solution