Cassandra - import snapshot tables(column family)
The following command will import a table(column family) to the destination Cassandra node. 1 $ sstableloader -d [destination IP address] -p [port number] [t...
Blog Posts
Recent posts
tmux switcher with fzf
Tmux switcher with fzf
Functional Programming - Simple Explaining of Keyword
1. Functor -> Mappable 2. Currying -> Currying 3. Applicative -> Applicative 4. Monad -> Chainable 5. Monoid -> Aggregatable 6. Catamorphism -...
Monad - Definition of Monad with Monoid
Monad is a binding function to connect two functions where are different types between returning value and input argument. So Monad will allow to compose two...
Monoid - Simple definition of Monoid
1. Closure: Two same type pair operation results a new result with same type. 2. Associative: Doesn't matter or operation order wit a pair. 3. Identity: Ther...