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arsenal
  • Member for 11 years, 10 months
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13 votes
6 answers
33k views

Efficiently generating HTML CSS table using Java

12 votes
1 answer
14k views

Storing a ByteBuffer into a Cassandra database

11 votes
2 answers
47k views

Executing a task at a particular time in the morning using ScheduledExecutorService

9 votes
2 answers
910 views

Serializing JSON data coming from two URLs in the same object

8 votes
3 answers
382 views

Having full atomicity against all the threads without impacting performance or throughputs

8 votes
3 answers
18k views

Writing a generic performance efficient isEmpty method which can check for null or emptiness

8 votes
2 answers
606 views

Constructing a URL for execution

8 votes
3 answers
5k views

Generating a histogram efficiently from the datasets in a Map

7 votes
2 answers
172 views

Validating multiple keys in the builder class based on the rules

7 votes
3 answers
5k views

Executing a URL using RestTemplate

7 votes
2 answers
1k views

Lock for preventing concurrent access in client data

7 votes
1 answer
31k views

Parsing an HTML table using jsoup

7 votes
3 answers
25k views

Using RestTemplate with HttpComponentsClientHttpRequestFactory in a multithreaded environment

7 votes
2 answers
2k views

Synchronous and asynchronous methods in a client library

6 votes
2 answers
87 views

Efficiently returning the string basis on current datacenter

6 votes
1 answer
326 views

Using CountDownLatch for blocking the reads if writes are happening

6 votes
1 answer
193 views

Copying files as fast as possible

6 votes
1 answer
4k views

Efficiently using ZeroMQ sockets in Java

5 votes
2 answers
142 views

Blocking reads when writes are happening on two flows

5 votes
1 answer
1k views

Keep parsing JSON response until a field becomes false using GSON

5 votes
1 answer
955 views

Constructing a URL for execution using RestTemplate

5 votes
1 answer
231 views

Lock for preventing concurrent access in client data - follow-up

5 votes
2 answers
205 views

How to generate valid number of combinations basis on the rules?

4 votes
2 answers
2k views

Checking whether a given timestamp is more than two weeks old

4 votes
2 answers
171 views

Serializing data from two URLs in the same object efficiently

4 votes
1 answer
33k views

Using RestTemplate for HTTP request timeout

4 votes
1 answer
1k views

Sending an email every half hour if a certain condition is met

4 votes
1 answer
193 views

Copying into two different folders on a machine simultaneously

4 votes
2 answers
332 views

Acquiring a data key

4 votes
1 answer
89 views

Adding hostname to block list after x consecutive failures in multithreading application