This site serves as an extension of my brain, where I gather everything related to my favorite topics that I want to remember. Some entries are thoughtful blog posts, while others are simply collections of useful links I’ve come across.
Big Data Tools
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Spark StreamingSPARK configurationPyspark streaming from and to csv-file in Zeppelin: basic code exampleHow to print DataFrame column to consoleKafka Streaming Json using Gson: How to rename a json field? (Actually this is a Gson topic)Some handy Kafka commands (that I keep forgetting)How to access your clickhouse database with Spark in PythonClickhouse
Pyspark streaming from and to csv-file in Zeppelin: basic code exampleKafka Streaming ExampleSome handy Kafka commands (that I keep forgetting)Kafka Streaming Json using Gson: How to rename a json field? (Actually this is a Gson topic)Link to book "Spark The Definite Guide"How to access your clickhouse database with Spark in PythonHow to print DataFrame column to consoleSPARK configuration
Math
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Maximum Likelihood EstimationHow to create a random variable with a Beta distribution from scratch, using only Uniform random variablesWhich envelope should you choose?Variance, Covariance, Autocovariance...what?Stochastic Process and Time Series (this page is not ready yet)Understanding the probability density function of the normal distributionkleiner GaussVariance
Jupyter-Notebook: Confirming frequentists interpretation of conditional dependencyCountingUnderstanding the probability density function of the normal distributionBinomial CoefficientWhich envelope should you choose?VarianceHow to create a random variable with a Beta distribution from scratch, using only Uniform random variableskleiner Gauss
Network Analysis
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networking ubuntuHow to print flow information with nfdump to csvHow to collect flows or how to install pmacct with kafka and nDPI supportDo network stuff
Programming
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Difference between function and methodVal and defCoin change problemCall by Name vs Call by Value in ScalaC Pointer and ReferenceUseful python helpersPython SnippetsJava
Uncategorized
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How to get a website containig pyscript running on a hosted domainPython Naming ConventionsMaximum Likelihood EstimationWhat I learned from Black Hat Course Applied Data Science for Cyber Security
Website
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