Famous Programmers
This famous programmer named a programming language after a British comedy group.
Who is Guido van Rossum?
An instance of a Lucene index
What is a shard?
The P in CAP theorem
What is Partition tolerance?
This command allows you to view all files within the specified directory
What is ls?
This control flow statement iterates over an iterable object, and assigns each element to a local variable so it can be used by the attached blocked
What is a for statement?
This Danish computer scientist created C++
Who is Bjarne Stroustrup?
This field type is generally used for storing strings "as-is"
What is keyword?
This distributed ledger technology is known to be used in cryptocurrency trading
What is a blockchain?
This command is used to search text for patterns specified by the user
What is grep?
You can use this keyword to make code in one module available in the other
What is import?
This American computer scientist is known for creating the C programming language and co-creating the UNIX operating system with Ken Thompson
Who is Dennis Ritchie?
This type of query matches all documents
What is match_all?
In this type of distributed architecture all nodes are both clients and servers
What is peer-to-peer (P2P)?
This operator is used for sending output from a preceding command to a file that you give it
What is the redirect operator (>) ?
These methods are commonly used for operator overloading
What are magic / dunder methods?
This Finnish programmer is known for creating the Linux operating system
Who is Linus Torvalds?
The node receives client requests
What is a coordinating node?
This consistency model is used to achieve high availability in a distributed system.
What is eventual consistency?
This command is used for setting permissions of files or directories
What is chmod?
A function that contains this statement is deemed a generator.
What is yield?
The creator of Elasticsearch
Who is Shay Banon / kimchy ?
This special single bucket aggregation enables aggregating on parent docs from nested documents
What is a reverse_nested aggregation?
This type of operation will produce the same results if executed once or multiple times
What is an idempotent operation?
This command is used for reporting disk space used by the specified files
What is du?
In CPython this mutex prohibits two or more threads from executing at the same time.
What is Global Interpreter Lock / GIL ?