Jean Logeart

New York City, NY, United States

All source snippets I post on Stack Overflow are under the WTFPL licence.

top accounts reputation activity subscriptions

Tomcat: LifecycleException when deploying

tomcat lifecycleexception asked Dec 14, 2011 at 22:25

stackoverflow.com

31 votes

JPA: DELETE WHERE does not delete children and throws an exception

java hibernate jpa jpql asked Oct 19, 2011 at 17:33

stackoverflow.com

17 votes

Does groupByKey in Spark preserve the original order?

scala apache-spark asked Jun 13, 2014 at 13:35

stackoverflow.com

11 votes

Maven JAXB2 XJC plugin: M2E plugin execution not covered

java maven jaxb xjc maven-jaxb2-plugin asked Apr 30, 2012 at 17:05

stackoverflow.com

9 votes

How to read multiple properties having the same keys in Spring?

java spring asked May 3, 2012 at 14:11

stackoverflow.com

9 votes

JUnit Rule TemporaryFolder arbitrarily throws an IOException

java junit junit4 ioexception asked Apr 17, 2012 at 16:22

stackoverflow.com

9 votes

Large list returned from a SimpleJdbcTemplate query

java sql spring jdbc spring-jdbc asked Jul 7, 2011 at 17:30

stackoverflow.com

7 votes

Basic Authentication with RestTemplate (3.1)

java spring-mvc basic-authentication apache-httpclient-4.x resttemplate asked Jan 17, 2013 at 16:08

stackoverflow.com

Top Answers

692

Converting Java objects to JSON with Jackson

stackoverflow.com

206

Get the index of a pattern in a string using regex

stackoverflow.com

147

Do I really have a car in my garage?

stackoverflow.com

how to convert json string to dataframe on spark

stackoverflow.com

How to convert DataFrame to RDD in Scala?

stackoverflow.com

How to add a Spark Dataframe to the bottom of another dataframe?

stackoverflow.com

How to generate random array of ints using Stream API Java 8?

stackoverflow.com

Limit function in Kotlin

stackoverflow.com

Use of "instanceof" in Java

stackoverflow.com

Java 8 stream: replace single item in streamed collection

stackoverflow.com

O(N+M) time complexity

stackoverflow.com

CollectionUtils in java using predicate

stackoverflow.com

Reading entire html file to String?

stackoverflow.com

what is the difference in using InputStream instead of FileInputStream while creating the FileInputStream object

stackoverflow.com

Jackson serialization with ObjectMapper in java

stackoverflow.com

What is the convention for variable names in lambda expressions?

stackoverflow.com

Use '==' instead of equals for string comparison in Scala

stackoverflow.com

Round off a double while maintaining the trailing zero

stackoverflow.com

Run java function every hour

stackoverflow.com

Java: How to remove objects from an Array depending on the condition?

stackoverflow.com

Element-wise sum of arrays in Scala

stackoverflow.com

convert image to base64 with java

stackoverflow.com

Compare two Timestamp in java

stackoverflow.com

Nice way to add number to element in Scala map if key exists or insert new element it not

stackoverflow.com

Why bubble sort is called bubble sort?

stackoverflow.com

Is passing around ActorRef to other Actors good or bad ?

stackoverflow.com

Executor service to run every x seconds

stackoverflow.com

How to group a set of objects into sorted lists using java 8?

stackoverflow.com

How to round a double to closest even number

stackoverflow.com

List.addAll throwing UnsupportedOperationException when trying to add another list

stackoverflow.com