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Rating Stats for

Mo Tao

Rating
1505.70 (128,004th) 		Reputation
590 (239,168th)
Page: 1
Title Δ
Max path sum in a 2D array -1.30
Algorithm that will maintain top n items in the past k days? 0.00
Find unknown permutation from string pairs +3.92
find the greatest sum of continuous subset, with different conditions +3.78
Spark-Scala UDF custom transformations 0.00
Is there a way to sample a Spark RDD for exactly a specified number... 0.00
How to find maximum xor in a sub matrix? +4.17
Find number of matrix groups 0.00
What is the Cache memory limit in spark by default? +0.05
Upload zip file using --archives option of spark-submit on yarn 0.00
Dataframe filter issue, how to do? 0.00
calculate path in a grid with obstacles and my analysis +4.48
How to load logs text data into Apache Spark DataFrames using Scala? 0.00
Very slow writing of a dataframe to file on Spark cluster 0.00
How to create RDD inside map function +0.11
How to recursively get the last element of each list contained with... -1.96
Not able instantiate scala class in a package -0.25
Divide the list into three lists such that their sum are close to e... +1.95
C++ - Code Optimization -4.02
Argument list too long when run spark on yarn -4.06
Find number of items with weight k in a range (with updates and que... 0.00
How to optimize below spark code (scala)? +0.58
Save image file to HDFS using Spark 0.00
Getting java.io.NotSerializableException while mapping a JavaRDD -1.75