codesnips

data-processing

rust 
#[derive(Debug, Clone)]
pub struct Order {
    pub id: u64,
    pub amount_cents: i64,
    pub currency: [u8; 3],
}

Partition a Slice of Orders into Shards for Parallel Processing with Rayon

rust rayon parallelism
by codesnips 2 tabs
rust 
use chrono::NaiveDate;
use rust_decimal::Decimal;
use serde::{Deserialize, Deserializer};

#[derive(Debug, Clone, Deserialize)]
pub struct Transaction {

Aggregate CSV Transaction Totals per Category With Serde and csv Crate

rust csv serde
by codesnips 3 tabs