Skip to content

Instantly share code, notes, and snippets.

View rdarder's full-sized avatar

Rafael Darder rdarder

21 followers · 3 following
  • Profitwell
  • Argentina
View GitHub Profile
@rdarder
rdarder / customer.json
Created September 1, 2020 18:04
Sample customer from /v1/customers
{
"id": "some-string",
"object": "some-string",
"account_balance": 12345,
"address": null,
"balance": 12345,
"created": 12345,
"currency": "some-string",
"default_source": "some-string",
"delinquent": true,
@rdarder
rdarder / keybase.md
Created August 10, 2020 19:45

Keybase proof

I hereby claim:

  • I am rdarder on github.
  • I am rdarder (https://keybase.io/rdarder) on keybase.
  • I have a public key ASAFVnPpmkjxsLj_htonLsaBdmFTOpQhiZ9naFDCzgxmFQo

To claim this, I am signing this object:

@rdarder
rdarder / keybase.md
Created August 10, 2020 19:45

Keybase proof

I hereby claim:

  • I am rdarder on github.
  • I am rdarder (https://keybase.io/rdarder) on keybase.
  • I have a public key ASAFVnPpmkjxsLj_htonLsaBdmFTOpQhiZ9naFDCzgxmFQo

To claim this, I am signing this object:

@rdarder
rdarder / ultrasonic.ino
Created March 22, 2016 02:52
hc-sr04 ultrasonic sensing
/*
HC-SR04 Ping distance sensor:
VCC to arduino 5v
GND to arduino GND
Echo to Arduino pin 7
Trig to Arduino pin 8
This sketch originates from Virtualmix: http://goo.gl/kJ8Gl
Has been modified by Winkle ink here: http://winkleink.blogspot.com.au/2012/05/arduino-hc-sr04-ultrasonic-distance.html
And modified further by ScottC here: http://arduinobasics.blogspot.com.au/2012/11/arduinobasics-hc-sr04-ultrasonic-sensor.html
@rdarder
rdarder / router.ts
Created December 29, 2015 22:33
router,path matching with trie WIP
///<reference path="optional.ts"/>
/*
Path template:
getSegments() PathSegment[]
getTrailingSegment() TrailingSegment
parse(path): {[paramName: string]: string}
generate({[paramName: string]: string}): string
Path template set:
matches(path): string
@rdarder
rdarder / preconditions.ts
Created December 29, 2015 20:31
preconditions
module Preconditions {
class UnexpectedNullException extends Error {
}
export function checkNotNull<T>(reference:T):T {
if (reference === null || reference === undefined) {
throw new UnexpectedNullException();
}
return reference;
}
@rdarder
rdarder / optional.ts
Created December 28, 2015 19:51
Optional<T> a la Java in typescript
///<reference path="iterator.ts"/>
///<reference path="checks.ts"/>
import AbstractIterator = Iterators.AbstractIterator;
import Iterator = Iterators.Iterator;
import checkNotNull = Preconditions.checkNotNull;
abstract class Optional<T> {
static absent<T>():Optional<T> {
@rdarder
rdarder / max_interval_sum.go
Created June 26, 2015 17:21
Max interval sum in go
package main
import "fmt"
import "errors"
type sumTracker []int
func (self sumTracker) add(i, j, amount int) error {
if i > j {
return errors.New("range order")
@rdarder
rdarder / designer.html
Created May 12, 2015 17:56
designer
<link rel="import" href="../core-scaffold/core-scaffold.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">
<link rel="import" href="../core-menu/core-menu.html">
<link rel="import" href="../core-item/core-item.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-menu/core-submenu.html">
<polymer-element name="my-element">
@rdarder
rdarder / turnstiles.go
Last active August 29, 2015 14:20
ornamental gardens, failing turnstiles
package main
import "fmt"
var counter = 0
func turnstile(turns int, done chan bool){
for i := 0; i < turns; i++{
counter = counter + 1
}