Harald

Harald has asked 17 questions and find answers to 7 problems.

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About

formerly Enterprise Search Engineer
now financial markets

Harald questions

Why exactly does akka need immutable messages
What is the correct client reaction to a HTTP 429 when the client is multi-threaded?
Getting the current date in bash without spawning a sub-process
What is the standard way to get a Rust thread out of blocking operations?
SolrCloud: Is it possible to get the shard id of a document in the search results
What does "secret base64 encoded" on jwt.io mean and how would I simulate it with `openssl dgst`
Java 8 epoch-millis time stamp to formatted date, how?
Map which allows to provide the equals-comparator and the hashing function separately
bash exec sending output to a pipe, how?
What is the (kind of) inverse operation to Java's Stream.flatMap()?

Harald answers

Rounding up integer without using float, double, or division
Exit from BASH Infinite loop in a pipeline
How can I make an Ant Javadoc class exclude two files?
ElasticSearch vs Relational Database
What is the (kind of) inverse operation to Java's Stream.flatMap()?
Compile android app in raspberry pi
Memory footprint of member variables in Java class