StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Leo C

Rating
1573.36 (3,664th)
Reputation
11,580 (12,813th)
Page: 1 ... 4 5 6 7 8 ... 16
Title Δ
Scala Method Parameters - Combining variable arguments and default... 0.00
Scala dataframe: replace spaces with null value using regexp_replace 0.00
spark expression rename the column list after aggregation +2.02
transform list inside a dataframe to rows spark scala 0.00
Slick query with one to many relationship 0.00
Reduce and sum tuples by key +0.46
Convert Option[String] to Map[String,trait] in SCALA -0.02
Spark: How to create a new date string column from an epoch column? 0.00
In Spark scala, how to check overlapping dates from adjacent rows i... 0.00
How to express this query in slick involving group by, having, count 0.00
How to check that a value is the unix timestamp in Scala? -0.07
Scala Slick and nested case classes 0.00
How to process a nested Key Value Pair in Spark / Scala data import +0.40
Spark scala faster way to groupbykey and sort rdd values -0.05
Scala Iterator vs Other collections? 0.00
how to fetch the last row's 1st column value of spark scala dat... 0.00
Install Spark on Mac OS 0.00
How to check the schema of DataFrame? +0.22
how to filter a rdd by compare one column with another rdd's co... 0.00
Selecting several columns from spark dataframe with a list of colum... -0.07
Slick comparing Rep[Option[ZonedDateTime]] to ZonedDateTime 0.00
How is scala linearizing this? -0.03
How to assign keys to items in a column in Scala? -0.08
aggregateByKey method not working in spark rdd 0.00
Python to use map like scala -0.53
How to use map function inside an array of tuples in scala? -0.25
how to count distinct values in a column after groupby in scala spa... +0.45
Scala groupBy to get a RDD[String, vector] 0.00
spark scala: remove consecutive (by date) duplicates records from a... 0.00
How to get earliest date From RDD[String, List[java.sql.date]], Scala 0.00
Regexp_extract in spark2.2.0 with scala throws error -0.06
How to point or select a cell in a dataframe, Spark - Scala +0.43
Scala: collect_list() over Window with keeping null values 0.00
Create a dataframe by combining header and data dataframes +0.47
Spark collect_list and limit resulting list +0.45
Spark SQL - replace nulls with default values 0.00
Crosstab by date and hour in spark 0.00
Why does scala copy not preserve state from original class instance? +0.48
Transposing DataFrame columns in Spark Scala +0.48
Relative frequency of pair of words in scala +0.67
Explode multiple columns of same type with different lengths -2.08
Spark Scala Aggregate Function to Find number of occurrence of a co... 0.00
How can I use OR constraint with multiple semi-joins? -0.55
Use Spark Scala to transform flat data into nested object +2.07
Use Spark Scala to transform flat data into nested object -0.93
Get distinct elements from rows of type ArrayType in Spark datafram... 0.00
Scala - Merge Two RDDs Based on Key in Spark +2.00
Spark dataframe - Replace tokens of a common string with column val... 0.00
Unable to perform aggregation on 2 values using groupByKey in spark... -0.08
How to set the output type of a function literal? +2.45