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david

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java

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57 Questions

Votes Activity Newest Views
2
23
votes
3
answers
11k
views

Synchronous / asynchronous REST client

java performance multithreading asynchronous guava
Jan 2 '16 at 21:20 Community♦ 1
 
11
votes
1
answer
2k
views

Do not share same socket between two threads at the same time

java multithreading thread-safety concurrency zeromq
Dec 11 '17 at 22:29 Mast 12.2k
3
11
votes
2
answers
9k
views

Having sync and async methods by implementing future interface

java multithreading asynchronous library
Mar 16 '15 at 11:31 Community♦ 1
 
11
votes
2
answers
839
views

Finding an element in multiple sorted lists efficiently

java optimization performance algorithm search
Jul 18 '14 at 1:17 mjolka 16.1k
3
10
votes
3
answers
55k
views

Checking whether a timestamp is 10 minutes old

java datetime
Nov 20 '18 at 10:16 Abhay Pratap 101
 
10
votes
3
answers
14k
views

Segregate even and odd numbers in a given array

java
Jun 7 '15 at 16:35 Jamal♦ 34.6k
 
9
votes
3
answers
3k
views

Extracting elements from multiple sorted lists efficiently

java algorithm interview-questions search
Apr 11 '19 at 0:32 David Harkness 8,723
6
9
votes
2
answers
30k
views

Synchronous and asynchronous behavior for client

java multithreading thread-safety
Nov 6 '15 at 20:17 Jamal♦ 34.6k
 
8
votes
7
answers
36k
views

Rearranging numbers to get the largest number

java algorithm
Nov 21 at 4:53 Roopa 1
1
8
votes
2
answers
497
views

Sending data to a database in size-limited chunks

java object-oriented queue serialization
Feb 15 '17 at 11:17 Community♦ 1
 
7
votes
3
answers
1k
views

Measuring performance of code using StopWatch

java multithreading timer benchmarking
Dec 23 '15 at 13:28 mthmulders 111
 
7
votes
3
answers
2k
views

Simplifying asynchronous “executeAsync” method along with “onFailure” callback

java asynchronous error-handling http
Apr 11 '15 at 22:20 Community♦ 1
 
6
votes
1
answer
274
views

Send records to messaging queue using either of one policy

java object-oriented multithreading design-patterns thread-safety
Feb 3 '18 at 23:55 david 1,877
2
6
votes
2
answers
9k
views

Calculating running average in Java

java performance statistics
Dec 12 '16 at 23:44 Community♦ 1
 
6
votes
2
answers
4k
views

Single class which holds response and error message

java error-handling http library rest
Dec 16 '15 at 0:43 TheCoffeeCup 9,404
2
6
votes
1
answer
313
views

Calling other machines from the LinkedList if one is blocked or down

java asynchronous error-handling http guava
Apr 19 '15 at 18:00 Community♦ 1
 
5
votes
3
answers
95
views

Repeatedly fetching a URL until the response contains “state: INIT”

regex bash http linux shell
Jul 9 '18 at 19:59 Community♦ 1
 
5
votes
2
answers
621
views

Send records and retry them if acknowledgement is not received

java object-oriented error-handling guava zeromq
Feb 2 '17 at 13:50 Community♦ 1
 
5
votes
1
answer
245
views

Parsing data coming from a URL

java performance parsing hash-map url
Dec 9 '15 at 20:16 Jamal♦ 34.6k
 
5
votes
1
answer
101
views

Efficiently detect datacenter based on server hostname and return the full path

java enum
May 10 '15 at 1:55 Community♦ 1
 
5
votes
1
answer
8k
views

Receiving a JSON string response from a URL

java performance multithreading http guava
May 2 '15 at 22:18 palacsint 29.6k
 
4
votes
1
answer
304
views

Send data synchronously or asynchronously

java object-oriented multithreading asynchronous thread-safety
Jan 16 '18 at 21:54 Bruno Costa 5,541
 
4
votes
1
answer
131
views

Validate the inputs and perform actions accordingly

java validation guava
Dec 19 '16 at 4:22 D.B. 391
 
4
votes
1
answer
132
views

Using two maps and making a new map by applying all the transformations

java performance hash-map guava
Dec 17 '16 at 20:47 Community♦ 1
 
4
votes
1
answer
314
views

Extracting various URL parameters in Rest Service and then passing it to Builder class

java url rest
Jan 23 '16 at 23:46 Tunaki 9,210
 
4
votes
1
answer
5k
views

Calling a method in parallel which returns the future

java multithreading thread-safety
Dec 9 '15 at 17:24 ratchet freak 12.7k
 
4
votes
3
answers
416
views

Parsing huge data coming from a URL

java performance strings parsing
Jun 23 '15 at 16:52 Community♦ 1
 
4
votes
2
answers
3k
views

Find all descendants deeply of tree structure from flat data

java algorithm
Jun 11 '15 at 16:56 mdfst13 19k
 
4
votes
2
answers
300
views

Largest palindrome in a string

java algorithm programming-challenge palindrome
May 6 '15 at 13:46 Captain Man 655
 
4
votes
3
answers
61k
views

Validating an input string against some enum fields

java enum
Mar 9 '15 at 12:45 Community♦ 1
1
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