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Top Questions
128
votes
Why use Optional in Java 8+ instead of traditional null pointer checks?
java
java8
asked Jan 18, 2018 at 14:34
softwareengineering.stackexchange.com
78
votes
org.hibernate.NonUniqueResultException: query did not return a unique result: 2?
java
hibernate
hql
jpql
dao
asked May 26, 2014 at 9:15
stackoverflow.com
33
votes
dd/mm/yyyy vs dd/MM/yyyy?
java
date-format
asked Mar 23, 2014 at 11:40
stackoverflow.com
31
votes
java.lang.ClassNotFoundException: ch.qos.logback.classic.spi.ThrowableProxy?
java
asked Sep 9, 2015 at 10:30
stackoverflow.com
23
votes
Use POST for delete/update in Rest?
rest
http
web-services
http-post
asked Sep 12, 2017 at 4:18
stackoverflow.com
16
votes
Elastic search or Trie for search/autocomplete?
algorithm
elasticsearch
autocomplete
trie
asked Jun 28, 2018 at 14:15
stackoverflow.com
15
votes
Linux : Understanding load average and % CPU?
linux
cpu
performance
cpu-usage
cpu-architecture
asked Feb 5, 2019 at 2:43
superuser.com
14
votes
Char size 8 bit or 16 bit?
java
char
byte
asked Jun 7, 2014 at 8:07
stackoverflow.com
12
votes
OpenJDK for production and LTS?
java
asked Jan 18, 2020 at 12:31
stackoverflow.com
11
votes
Master-less model in Cassandra vs master-slave model in MongoDB?
mongodb
cassandra
nosql
asked Jan 25, 2018 at 2:49
stackoverflow.com
1
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