Rust - Enum serialization example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 use serde::ser::{ Serialize, Serializer }; use serde::de::...
Blog Posts
Recent posts
Rust - using error-chain to report stack traces on errors occurred.
Github https://github.com/rust-lang-nursery/error-chain Example) https://github.com/rust-lang-nursery/error-chain/blob/master/examples/quickstart.rs
Rust - Index, mut Index operator example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 use std::ops::{Index, IndexMut}; #[derive(Debug)] pub struct ImageArray2 { dat...
Cassandra - Cassandra tuning guide
https://tobert.github.io/pages/als-cassandra-21-tuning-guide.html
Cassandra - Save a table in CSV and loading a CSV to a table in CQLSH
1 2 cqlsh:test_keyspace> COPY test_table TO 'test_table.csv' WITH HEADER=true; cqlsh:test_keyspace> COPY test_table FROM 'test_table.csv' WITH HEADER=t...