blue-sky

blue-sky has asked 299 questions and find answers to 31 problems.

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scala :: java

blue-sky questions

Is it bad practice declaring global variables in a.js file?
Why XPath.evaluate is returning NULL?
Change color of matplotlib.pyplot points
Generics and parameterized types in Java
Apache spark MultilayerPerceptronClassifier fails with ArrayIndexOutOfBoundsException
Reading properties from config file with Flask and Python
How to iterate over a list of lists in jstl?
Explain a scala class and objects?
Why set a password using Jasypt when encrypting text?
Does using option type remove need for if statements?

blue-sky answers

A required class was missing while executing org.mule.munit.tools: org/codehaus/jackson/annotate/JsonClass
Why is Chrome pausing on some line inside jQuery?
java.lang.NoClassDefFoundError: javax/servlet/Filter
pyspark dataframe, groupby and compute variance of a column
Eclipse "Server Locations" section disabled and need to change to use Tomcat installation
Matplotlib animation not displaying in PyCharm
Display multiple data points in single chart
Scala speed test and profiler
Using regex with filter in Scala
Tomcat is not logging to file