yet another webpage – my extended brain

This site serves as my extended brain. Here, I collect/dump all the things of my favorite topics that I want to remember. Some entries are nice blog articles, some are merely collections of links that I found useful.

Big Data Tools

Subcategories New Popular

Kafka Spark

Spark Streaming SPARK configuration Pyspark streaming from and to csv-file in Zeppelin: basic code example

Spark Streaming Clickhouse and Kafka Clickhouse

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Frontend

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How to serve local web files over HTTP for testing

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Linux

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How to get netflow from a pcap file How to find out which package contains certain file in Ubuntu/Debian Bash

Bash How to find out which package contains certain file in Ubuntu/Debian How to get netflow from a pcap file

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Machine Learning

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Bayesian Methods

The Sigmoid and its Derivative What is a Logit?Expectation Maximization

What is a Logit?The Sigmoid and its Derivative Expectation Maximization

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Math

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Probability and Statistics

How to create a random variable with a Beta distribution from scratch, using only Uniform random variables Which envelope should you choose?Variance, Covariance, Autocovariance...what?

Stars and Bars Argument (Einstein-Bose) or placing n identical objects into n distinct bins, or drawing k times from n balls with replacement, order does not matter Basics Jupyter-Notebook: Confirming frequentists interpretation of conditional dependency

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Network Analysis

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networking ubuntu How to print flow information with nfdump to csv How to collect flows or how to install pmacct with kafka and nDPI support

Do network stuff How to collect flows or how to install pmacct with kafka and nDPI support How to print flow information with nfdump to csv

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Programming

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C / C++Python Scala

Difference between function and method Val and def Coin change problem

Java C Pointer and Reference Call by Name vs Call by Value in Scala

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Publications

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Publications & Videos

Tools

Visualization