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Debug → Analyze → Refactor → Performance Gains → Repeat

Ahmed Elhossaini sandboxws

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Debug → Analyze → Refactor → Performance Gains → Repeat
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@sandboxws
sandboxws / tm_to_subl.rb
Created March 7, 2012 10:07
Convert TextMate snippets to Sublime Text 2 snippets
require 'nokogiri'
require 'fileutils'
require 'active_support/inflector'
def friendly_filename(filename)
filename.gsub(/[^\w\s_-]+/, '')
.gsub(/(^|\b\s)\s+($|\s?\b)/, '\\1\\2')
.gsub(/\s/, '_')
end
@sandboxws
sandboxws / index.html
Created August 15, 2012 19:25
A web page created at CodePen.io.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- IF PEN IS PRIVATE -->
<!-- <meta name="robots" content="noindex"> -->
<!-- END -->
@sandboxws
sandboxws / index.html
Created August 15, 2012 19:25
A web page created at CodePen.io.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- IF PEN IS PRIVATE -->
<!-- <meta name="robots" content="noindex"> -->
<!-- END -->
@sandboxws
sandboxws / mongoio_sink.py
Created March 9, 2018 01:45
WIP MongoDB Apache Beam Sink for Python
__all__ = ['WriteToMongo']
import json
from pymongo import MongoClient
from apache_beam.transforms import PTransform
from apache_beam.io import iobase
class _MongoSink(iobase.Sink):
"""A :class:`~apache_beam.io.iobase.Sink`."""
@sandboxws
sandboxws / awesome_explain_models.rb
Created September 30, 2018 20:48
class Author
include Mongoid::Document
include Mongoid::Timestamps
field :first_name, type: String
field :last_name, type: String
field :email, type: String
has_many :posts
end
@sandboxws
sandboxws / awesome_explain_fetch_articles.rb
Created September 30, 2018 20:55
ae Article.where(author_id: '5bb13233d5cc2ec29c28649b')
@sandboxws
sandboxws / awesome_explain_1
Last active September 30, 2018 20:59
+--------------------+-----------------------------+
| Winning Plan | FETCH (7 / 7) -> IXSCAN (7) |
+--------------------+-----------------------------+
| Used Indexes | author_id_1 (forward) |
+--------------------+-----------------------------+
| Rejected Plans | 0 |
+--------------------+-----------------------------+
| Documents Returned | 7 |
+--------------------+-----------------------------+
| Documents Examined | 7 |
@sandboxws
sandboxws / BeamBatchPipeline.java
Last active December 15, 2018 04:19
Beam Batch Pipeline
package com.sandboxws;
import java.util.Arrays;
import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.io.TextIO;
import org.apache.beam.sdk.transforms.Count;
import org.apache.beam.sdk.transforms.FlatMapElements;
import org.apache.beam.sdk.transforms.MapElements;
import org.apache.beam.sdk.values.KV;
@sandboxws
sandboxws / pipeline.java
Created December 15, 2018 03:55
Pipeline pipeline = Pipeline.create();
@sandboxws
sandboxws / read_csv.java
Created December 15, 2018 03:55
PCollection<String> csvRows = pipeline.apply("Read from CSV", TextIO.read().from("./reviews.csv"));