tomaszpolanski
/ None.java
Last active
August 29, 2015 14:14
Implementation of optionan value from functional languages
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tomaszpolanski.androidsandbox.utils.option; | |
| import com.android.internal.util.Predicate; | |
| import rx.functions.Action0; | |
| import rx.functions.Action1; | |
| import rx.functions.Func0; | |
| import rx.functions.Func1; | |
| public final class None<A> extends Option<A> { |
tomaszpolanski
/ Person.java
Last active
August 29, 2015 14:14
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tomaszpolanski.androidsandbox.models; | |
| import com.tomaszpolanski.androidsandbox.utils.option.Option; | |
| public class Person { | |
| public final String Name; | |
| private Person(String name) { | |
| Name = name; |
tomaszpolanski
/ GeoCoordinate.java
Last active
August 29, 2015 14:14
Simple declarative implementation of geocoordinate
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package com.tomaszpolanski.androidsandbox.models; | |
| import com.tomaszpolanski.androidsandbox.utils.MathUtils; | |
| import com.tomaszpolanski.androidsandbox.utils.option.Option; | |
| import com.tomaszpolanski.androidsandbox.utils.result.Result; | |
| import com.tomaszpolanski.androidsandbox.utils.result.ResultTuple; | |
| import java.text.DecimalFormat; | |
| import java.text.NumberFormat; |
tomaszpolanski
/ FSharpCheatSheet.fsx
Last active
August 29, 2015 14:19
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| module Basics = | |
| let xValue = 2 | |
| let yValue = xValue + 3 | |
| let add x y = x + y | |
| let additionResult = add 2 3 | |
| let addTwo arg = add arg 2 | |
| addTwo 10 | |
| let getTwo() = 2 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| namespace Common | |
| { | |
| public abstract class Option<T> | |
| { | |
| public static readonly None<T> None = new None<T>(); |
tomaszpolanski
/ DataStreamNotification.java
Last active
October 6, 2016 17:27
Reark refactoring example
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| public final class DataStreamNotification<T> { | |
| private enum Type { | |
| FETCHING_START, | |
| FETCHING_COMPLETED, | |
| FETCHING_ERROR, | |
| ON_NEXT | |
| } | |
| @NonNull |
tomaszpolanski
/ regex-cheatsheet.js
Created
January 27, 2017 15:35
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Tool to nicely validate your regex: http://www.regexpal.com/ | |
| // Empty java regex | |
| //g | |
| // Single letter | |
| /T/g | |
| // Testing | |
| /T/g.test('T') |
tomaszpolanski
/ Other presentation
Last active
March 29, 2017 19:46
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Other presentation file |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ββββββββββββ¦ββββββββββββββββββ¦ββββββββββββββββ¦ββββββββββββββββ | |
| β Function β Receiver (this) β Argument (it) β Result β | |
| β βββββββββββ¬ββββββββββββββββββ¬ββββββββββββββββ¬ββββββββββββββββ£ | |
| β let β this@MyClass β String("...") β Int(42) β | |
| β run β String("...") β N\A β Int(42) β | |
| β run* β this@MyClass β N\A β Int(42) β | |
| β with* β String("...") β N\A β Int(42) β | |
| β apply β String("...") β N\A β String("...") β | |
| β also β this@MyClass β String("...") β String("...") β | |
| ββββββββββββ©ββββββββββββββββββ©ββββββββββββββββ©ββββββββββββββββ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ββββββββββββ¦ββββββββββββββββββ¦ββββββββββββββββ¦ββββββββββββββββ | |
| β Function β Receiver (this) β Argument (it) β Result β | |
| β βββββββββββ¬ββββββββββββββββββ¬ββββββββββββββββ¬ββββββββββββββββ£ | |
| β let β this@MyClass β String("...") β Int(42) β | |
| ββββββββββββ©ββββββββββββββββββ©ββββββββββββββββ©ββββββββββββββββ |
OlderNewer