Philip Stevens plcstevens
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| require "benchmark" | |
| Benchmark.bm(10000) do |x| | |
| x.report("A") { } | |
| x.report("B") { } | |
| end |
plcstevens
/ Results
Created
January 6, 2015 11:06
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| Rehearsal --------------------------------------------- | |
| any? 0.000000 0.000000 0.000000 ( 0.000885) | |
| all? 0.000000 0.000000 0.000000 ( 0.000279) | |
| min block 0.960000 0.000000 0.960000 ( 0.958517) | |
| ------------------------------------ total: 0.960000sec | |
| user system total real | |
| any? 0.000000 0.000000 0.000000 ( 0.000886) | |
| all? 0.000000 0.000000 0.000000 ( 0.000297) | |
| min block 0.970000 0.000000 0.970000 ( 0.974703) |
plcstevens
/ elasticsearch_reindex.rb
Last active
September 8, 2015 17:33
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| es_alias = ENV.fetch('ALIAS') | |
| hosts = ENV.fetch('HOSTS') | |
| old_index = ENV.fetch('OLD_INDEX') | |
| old_type = ENV.fetch('OLD_TYPE') | |
| new_index = ENV.fetch('NEW_INDEX') | |
| new_type = ENV.fetch('NEW_TYPE') | |
| size = ENV.fetch('SCAN_SIZE', 100) | |
| client = Elasticsearch::Client.new(hosts: hosts) | |
| unless client.indices.exists(index: new_index) |
plcstevens
/ controller_example.rb
Last active
August 29, 2015 14:26
Include this in controllers and render with your JSON to get pagination URLs matching http://jsonapi.org/format/#fetching-pagination specification. Requires that you use https://github.com/amatsuda/kaminari
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| class ExamplesController < ApplicationController | |
| def index | |
| @examples = Example.order(id: :desc) | |
| render json: { pagination: paginate(@examples), examples: @examples } | |
| end | |
| private | |
| def paginate(active_relation) | |
| Pagination.for(self, active_relation) |
plcstevens
/ Schema.elm
Created
August 20, 2018 15:40
A basic example of trying to create a schema ignorant JSON decoder in ELM
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| import Dict exposing (Dict) | |
| import Json.Decode as Decode | |
| type SchemaData | |
| = SchemaObject (Dict String SchemaData) | |
| | SchemaList (List SchemaData) | |
| | SchemaString String | |
| | SchemaInt Int | |
| | SchemaBool Bool | |
| | SchemaNull |
plcstevens
/ postgres_queries_and_commands.sql
Created
January 17, 2019 11:45
— forked from rgreenjr/postgres_queries_and_commands.sql
Useful PostgreSQL Queries and Commands
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| -- show running queries (pre 9.2) | |
| SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
| FROM pg_stat_activity | |
| WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
| ORDER BY query_start desc; | |
| -- show running queries (9.2) | |
| SELECT pid, age(clock_timestamp(), query_start), usename, query | |
| FROM pg_stat_activity | |
| WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
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