Blog: javabender (JavaBender)

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Evolve .... Collections.sort(itemList , new Comparator() { @Override public int compare(Item o1, Item o2) { return o1.getItemId().compareTo( o2.getItemI... 3 09-05-2017 11:00:23 javabender (JavaBender) Beginners

Java8 streams and lambda expression GroupBy MaxBy MinBy Example 6 02-04-2017 15:12:26 javabender (JavaBender) Beginners

How Hadoop works Hadoop divides the given input file into small parts to increase parallel processing. It uses its own file system called HDFS. Each spitted ... 8 22-03-2017 14:15:32 javabender (JavaBender) Beginners

Kafka Basics, Producer, Consumer, Partitions, Topic, Offset Kafka is a distributed system that runs on a cluster with many computers. Producers are the programs that feeds kafka brokers. A broker is a... 3 10-03-2017 12:25:09 javabender (JavaBender) Beginners

Scalable System Design Patterns 1) Load Balancer : 2) Scatter and Gather: 3) Result Cache : 4) Shared Space 5) Pipe and Filter 6) Map Reduce 7)Bulk Synchronous Parellel 8)E... 8 06-03-2017 14:02:10 javabender (JavaBender) Beginners

REDIS 101 Client Libraries: JRedis: : lettuce: Types 1) Strings : BinarySafe: MAX 512 MB, you can even save images etc.. 2) Set : Useful when operatio... 4 03-03-2017 10:58:19 javabender (JavaBender) Beginners

How Kafka Works.. Umm..Uhchh.. :) Well I need to admit it...It uses push pull design approach.. Kafka is for distributed message processing thing (tool).. Hig... 10 21-02-2017 17:26:35 javabender (JavaBender) Beginners

Java 8 Optional examples and usage Why Optional : Use it with streams , use it in your return types, make your code safer against to the NPE, make your code more readable... M... 10 16-02-2017 12:27:22 javabender (JavaBender) Beginners

Java 8 Lambda Building Blocks: Predicate, Function, Consumer, Supplier, BinaryOperator Let the code explain itself..Be quiet...And read.. Predicate-- T in ,boolean out Predicate richManMatcher = m->m.getCashAmount () > 1000000;... 6 09-02-2017 19:39:45 javabender (JavaBender) Beginners

Java 8 Lambda Expressions I'll try to explain the topic according to my motto --"No bullshit , Just Code.." 1) SAM= Single Abstract Method = An Interface with Only On... 6 09-02-2017 13:32:16 javabender (JavaBender) Beginners

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