codesnips

sorting

ruby 
class Article < ApplicationRecord
  scope :ranked, -> { order(score: :desc, id: :desc) }

  scope :after_cursor, ->(cursor) do
    return all if cursor.nil?

Deterministic Sorting with Secondary Key

rails activerecord pagination
by codesnips 4 tabs
python 
import base64
import json
from datetime import datetime
from typing import Optional, Tuple

Opaque Cursor Pagination for FastAPI Endpoints with SQLAlchemy

fastapi sqlalchemy pagination
by codesnips 3 tabs
java 
package com.example.demo.controller;

import com.example.demo.dto.PageResponse;
import com.example.demo.dto.UserDTO;
import com.example.demo.model.User;
import com.example.demo.service.UserService;

Pagination and sorting with Spring Data

java spring-data pagination
by David Kumar 2 tabs
rust 
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct Interval {
    pub start: i64,
    pub end: i64,
}

Merging Overlapping Booking Intervals with a Sweep-Line in Rust

rust algorithms intervals
by codesnips 3 tabs