Top "Collect" questions

collect2.exe: error: ld returned 1 exit status

Please I need help when I try to compile my .C to png gcc --std=c99 -Wall -lz a.c …

c++ c gcc mingw collect

Spark: Difference between collect(), take() and show() outputs after conversion toDF

I am using Spark 1.5. I have a column of 30 ids which I am loading as integers from a database: val …

scala apache-spark dataframe collect take

Java 8 is not maintaining the order while grouping

I m using Java 8 for grouping by data. But results obtained are not in order formed. Map<GroupingKey, List&…

java-8 grouping java-stream collect

Aggregating rows

In sap I have a table, there are rows with the same name but with different quantity. I want to …

abap collect internal-tables

Java 8 stream api how to collect List to Object

I have two simple class ImageEntity and ImageList how to collect result list ImageEntity to ImageList ? List<File> …

lambda java-8 java-stream collect collectors

Error ExecutorLostFailure when running a task in Spark

when I am trying to run it on this folder it is throwing me ExecutorLostFailure everytime Hi I am a …

apache-spark pyspark apache-spark-mllib collect

Use Python to collect weather data and write to file

I would like your advice/help on this: Create a python script that: Every hour collect the temperature (e.g. 29…

python weather collect

Collect only if result is not null

I have a collection and I'm wanting to find certain elements and transform them. I can do this in two …

groovy find gradle collect

How to make Groovy / Grails return a List of objects instead of a List of Lists of objects?

I have a class like this: class Foo { static hasMany = [bars: Bar] } When I write: Foo.getAll() I get a …

grails collections groovy closures collect

How to collect DoubleStream to List

I have the following code: Stream.of("1,2,3,4".split(",")).mapToDouble(Double::valueOf).collect(Collectors.toList()); I want to return List<…

java java-8 java-stream collect