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Aleš Roubíček rarous

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rarous / github-readme.css
Created Jul 15, 2019
Stylesheet for Makdown ala Github
View github-readme.css
body {
background: #fff;
padding: 0 16px 32px;
-ms-text-size-adjust: 100%;
-webkit-text-size-adjust: 100%;
line-height: 1.5;
color: #333;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
font-size: 16px;
line-height: 1.5;
View docker-for-aws.json
"AWSTemplateFormatVersion": "2010-09-09",
"Conditions": {
"CloudStorEfsSelected": {
"Fn::Equals": [
"Ref": "EnableCloudStorEfs"
View docker-compose.yml
version: '3.3'
image: swarmpit/agent:2.0
- /var/run/docker.sock:/var/run/docker.sock:ro
- net
rarous /
Last active Dec 11, 2018
Serverless workshop
  • What is Serverless?
    • Business decision CAPEX → OPEX
    • What is not?
    • FaaS on your own k8s cluster
    • Gotchas
    • Latencies
    • Cold start penalty
    • Monitoring
  • Offerings
rarous / json.js
Created Nov 1, 2018
Quick experiment of JSON integers serialisation
View json.js
JSON.parse(JSON.stringify({"arbitrary": Math.pow(2, 128), "arbitrary+1": Math.pow(2, 128) + 1, "arbitrary-1": Math.pow(2, 128) - 1, "64bit": Math.pow(2, 64), "64bit+1": Math.pow(2, 64) + 1, "64bit-1": Math.pow(2, 64) - 1, "53bit": Math.pow(2, 53), "53bit+1": Math.pow(2, 53) + 1, "53bit-1": Math.pow(2, 53) - 1,"32bit": Math.pow(2, 32), "32bit+1": Math.pow(2, 32) + 1, "32bit-1": Math.pow(2, 32) - 1,}))
rarous / ring.logger.cambium.clj
Last active Dec 10, 2017
Structured logging adapter for ring-logger middleware
View ring.logger.cambium.clj
(ns ring.logger.cambium
[cambium.core :as log]
[ring.logger.messages :as messages]
[ring.logger.protocols :refer [Logger]]
[ring.logger :as logger]))
(defrecord CambiumLogger []
View employee-stats.clj
(def employee-stats
{:billable-hours (comp billable-hours (xf/reduce +))
:startups-hours (comp startups-hours (xf/reduce +))
:non-billable-without-edu-hours (comp non-billable-without-edu-hours (xf/reduce +))
:without-allocation-hours (comp without-allocation-hours (xf/reduce +))
:education-hours (comp education-hours (xf/reduce +))
:time-off-hours (comp time-off-hours (xf/reduce +))
:projects-count (comp significant-projects xf/count)}))
View console.cljs
(ns methyl.console
"Helper functions for logging.
Logging is enebled only when `goog.DEBUG` symbol is defined with value equal to `true`."
(:refer-clojure :exclude [time]))
"Displays a message in the console. Pass one or more objects to this method.
Each object is evaluated and concatenated into a space-delimited string.
rarous / react-router-async-match.js
Created Jun 21, 2016
Match that returns Promise instead of calling callback.
View react-router-async-match.js
import match from 'react-router/lib/match';
const matchResult = (resolve, reject) => (err, redirectLocation, renderProps) => err ? reject(err) : resolve({redirectLocation, renderProps});
const matchExecutor = ctx => (resolve, reject) => match(ctx, matchResult(resolve, reject));
export default ctx => new Promise(matchExecutor(ctx));
View observable-history.js
import {Observable} from 'rxjs/Observable';
import {Subscription} from 'rxjs/Subscription';
import {map} from 'rxjs/operator/map';
import useRouterHistory from 'react-router/lib/useRouterHistory';
import createTransitionManager from 'react-router/lib/createTransitionManager';
import {stringify, parse} from 'qs';
const RAILS_QUERY_FORMAT = {arrayFormat: 'brackets'};
const stringifyQuery = query => stringify(query, RAILS_QUERY_FORMAT).replace(/%20/g, '+');
const parseQueryString = query => parse(query, RAILS_QUERY_FORMAT);
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