hyakt

// see: https://jestjs.io/docs/next/webpack#mocking-css-modules
const path = require('path')

module.exports = {
  process (src, filename, config, options) {
    return `module.exports = {width: 100, height: 100, src: ${JSON.stringify('/' + path.basename(filename))}};`
  }
}

shilman

⚠️ Warning: this document is out of date.

For the most recent webpack5 instructions see MIGRATION.md.

Storybook experimental Webpack 5 support

Storybook 6.2 includes experimental Webpack 5 support. Webpack 5 brings a variety of performance improvements, as well as exciting new features like module federation. Here's a quick guide to get you going.

Intro

whoisryosuke

defaults: &defaults
  #working_directory: ./circleci
  docker:
    - image: circleci/node:8

version: 2
jobs:
  prepare:
    <<: *defaults
    steps:

zcaceres

'Include' in Sequelize: The One Confusing Query That You Should Memorize

When querying your database in Sequelize, you'll often want data associated with a particular model which isn't in the model's table directly. This data is usually typically associated through join tables (e.g. a 'hasMany' or 'belongsToMany' association), or a foreign key (e.g. a 'hasOne' or 'belongsTo' association).

When you query, you'll receive just the rows you've looked for. With eager loading, you'll also get any associated data. For some reason, I can never remember the proper way to do eager loading when writing my Sequelize queries. I've seen others struggle with the same thing.

Eager loading is confusing because the 'include' that is uses has unfamiliar fields is set in an array rather than just an object.

So let's go through the one query that's worth memorizing to handle your eager loading.

The Basic Query

i3visio

# ----------------------------------------------
# hashcash.py: Hashcash implementation
# ----------------------------------------------

"""
    Hashcash is a "proof of work."

    Example:
        >>> import sha
        >>> sha.new('denmark2890CF').hexdigest() '000000cf89643370c24e413ec0886ab92bd7f6e8'

denji

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

tedmiston

/*
In the node.js intro tutorial (http://nodejs.org/), they show a basic tcp 
server, but for some reason omit a client connecting to it.  I added an 
example at the bottom.

Save the following server in example.js:
*/

var net = require('net');

diegovalle

How to create the topojson map:

curl -o estados.zip http://mapserver.inegi.org.mx/MGN/mge2010v5_0.zip
curl -o  municipios.zip http://mapserver.inegi.org.mx/MGN/mgm2010v5_0.zip
unzip estados.zip 
unzip municipios.zip
ogr2ogr states.shp Entidades_2010_5.shp -t_srs "+proj=longlat +ellps=WGS84 +no_defs +towgs84=0,0,0"
ogr2ogr municipalities.shp Municipios_2010_5.shp -t_srs "+proj=longlat +ellps=WGS84 +no_defs +towgs84=0,0,0"
topojson -o mx_tj.json -s 1e-7 -q 1e5 states.shp municipalities.shp -p state_code=+CVE_ENT,state_name=NOM_ENT,mun_code=+CVE_MUN,mun_name=NOM_MUN