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Alberto Bonsanto

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1472.61 (4,515,714th) 		Reputation
9,881 (15,477th)
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Title Δ
Python Write a function to take a variable number of lists -1.98
What do I need to do to translate this list? +0.66
How to remove elements different than numbers of a Scipy Sparse Mat... 0.00
How aggregate data by "group by" hour from datetime pytho... 0.00
backward difference encoding 0.00
Python - time.time() and datetime.datetime.utcnow().timestamp() ret... +0.54
modify an array does not affect its length in outer loop -0.75
write tuples inside a list instead of another lst 0.00
Python Can't access dictionary -0.30
cant access node attributes 0.00
how to find a element which is in different lists in the same time? +0.03
How to merge multiple(more than 2) csv files based on their common... +0.52
(Python) How to fix numerical representation error in dataframe col... -1.97
How to add a list as value in dictionary Python 0.00
Why can't I make a column with extracted months from the 'd... 0.00
Networkx: Plot a subgraph similar to subcomponent in igraph R -0.01
How to use request and read urls from a txt file 0.00
Filter Spark Dataframe with list of values in Scala 0.00
org.apache.spark.ml.regression.LinearRegression: fit, train, and pr... 0.00
Converting Dataframe to Vector.dense for k-mean 0.00
List indices must be integers or slices python 3.6 list +0.49
Spark: subtract dataframes but preserve duplicate values 0.00
How to change case of whole column to lowercase? -0.21
How to join two DataFrames and update missing values? +2.20
How to create a DataFrame from RDD of SparseVectors in Java 0.00
Understanding reduceByKey function definition Spark Scala +0.54
RDD[Array[String]] to Dataframe -1.81
Best procedure to modify Inmutable Spark RDDs 0.00
Filter dataframe by value NOT present in column of other dataframe +0.52
Pyspark - how to do case insensitive dataframe joins? +0.29
Filter a DataFrame by Array Column +2.33
aggregate Dataframe pyspark 0.00
Spark Dataframe-Python 0.00
String,Dataset pair in Spark 2.0 0.00
PYSPARK : casting string to float when reading a csv file +0.54
Creating new column in Spark using lit() +0.50
how to union 2 spark dataframes with different amounts of columns +0.54
How to use ReduceByKey on multiple key in a Scala Spark Job -2.05
How can I perform a similar UPDATE-WHERE statement on SparkSQL2.0? 0.00
For loop issue in scala spark case 0.00
Sum in Spark gone bad 0.00
Convert Array[(String,String)] type to RDD[(String,String)] type in... +2.55
How to query the column names of a Spark Dataset? +0.04
How to filter Spark dataframe if one column is a member of another... +0.79
Concatenate String to each element of a List in a Spark dataframe w... -0.30
Call a function for a filtered dataframe in pyspark 0.00
Create an RDD with more elements than its source 0.00
Unbalanced factor of KMeans? 0.00
Compute Cost of Kmeans 0.00
How to convert a table into a Spark Dataframe 0.00