File Format | Indices (within file) | Index Types | Sharding | Analysis Library DB Interfaces (Examples) | Performance | Granularity | Compression | Data Types | Durability | Security | Community/Support | Maturity | Cost/License | Basin Use-cases |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nimble | Columns and streams | Block encoding, cascading (recursive/composite) encoding, pluggable encoding selection policies | Supported | Flatbuffers, SIMD, GPU | Designed for wide workloads, extensibility APIs | Thousands to tens of thousands of columns and streams | Flatbuffers, block encoding, recursive/composite encoding | Many, with extensibility for additional encodings | In development, no stability/versioning guarantees yet | Focus on a single unified library to prevent fragmentation | Work in progress, community support through Meta | Active development, no stable release yet | Open-source, dependenc |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Leaflet with D3 popups</title> | |
<meta charset="utf-8" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.13.0/d3.min.js"></script> | |
<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" integrity="sha512-Rksm5RenBEKSKFjgI3a41vrjkw4EVPlJ3+OiI65vTjIdo9brlAacEuKOiQ5OFh7cOI1bkDwLqdLw3Zg0cRJAAQ==" crossorigin=""/> | |
<script src="https://unpkg.com/[email protected]/dist/leaflet.js" integrity="sha512-/Nsx9X4HebavoBvEBuyp3I7od5tA0UzAxs+j83KgC8PU0kgB4XiK4Lfe4y4cgBtaRJQEIFCW+oC506aPT2L1zw==" crossorigin=""></script> |
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license: mit |
- For (target customers)
- Who must (solve a specific problem)
- Our product is a new (new product category)
- That provides (key breakthrough benefit vs. current way of doing things – which solves dilemma)
- Unlike (competitor in new category)
- We have (whole product most relevant for you)
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These ideas were from the https://www.meetup.com/Berlin-Computer-Vision-Group/events/295718258
- complement / verify with OSM tags: road width, surface type, etc
- elevation
- sun angel for hot weather
- IMU data integration for refining cobble types
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With T0 AS( | |
SELECT population, libjs4us.h3.ST_H3(ST_GEOGPOINT(longitude_centroid, latitude_centroid), 10) key FROM `bigquery-public-data.worldpop.population_grid_1km` WHERE last_updated = "2017-01-01" | |
), | |
T1 AS ( | |
SELECT sum(population) population, key | |
from T0 | |
group by key), | |
T2 AS (SELECT | |
array (SELECT | |
struct(libjs4us.h3.h3ToParent(key,len) as key, population) mystruct |
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gem 'devise', '3.2.4' | |
gem 'simple_token_authentication', '1.5.0' |
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package main | |
import ( | |
"database/sql" | |
"github.com/mattn/go-sqlite3" | |
"log" | |
"os" | |
) | |
func runQuery(db *sql.DB, query string) { |
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#!/bin/sh | |
# The least terrible way to resolve a symlink to its real path. | |
function realpath() { | |
/usr/bin/perl -e "use Cwd;print Cwd::abs_path(@ARGV[0])" "$0"; | |
} | |
CONTENTS="$(dirname "$(dirname "$(dirname "$(dirname "$(realpath "$0")")")")")" | |
# BINARY_NAME="$(ls "$CONTENTS/MacOS/")" | |
BINARY_NAME="$(command ls --color=none "$CONTENTS/MacOS/")" |
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