wojteklu

// Run any SwiftUI view as a Mac app.

import Cocoa
import SwiftUI

NSApplication.shared.run {
    VStack {
        Text("Hello, World")
        	.padding()
            .background(Capsule().fill(Color.blue))

wojteklu

//
//  Copyright © 2018 wojteklu. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface SaliencyDetector: NSObject

-(CGRect)findMostProminentPartOfImage:(UIImage *)image;
-(UIImage *)selectMostProminentPartOfImage:(UIImage *)image;

wojteklu

public class Throttler {
    
    private let queue: DispatchQueue = DispatchQueue.global(qos: .background)
    
    private var job: DispatchWorkItem = DispatchWorkItem(block: {})
    private var previousRun: Date = Date.distantPast
    private var maxInterval: TimeInterval
    
    public init(maxInterval: TimeInterval) {
        self.maxInterval = maxInterval

wojteklu

<?xml version="1.0" encoding="UTF-8"?>
<Bucket
   type = "2"
   version = "2.0">
   <Breakpoints>
      <BreakpointProxy
         BreakpointExtensionID = "Xcode.Breakpoint.ExceptionBreakpoint">
         <BreakpointContent
            shouldBeEnabled = "Yes"
            ignoreCount = "0"

wojteklu

class Board: CustomStringConvertible {
    var values: [Int]
    let kSize = 9 // number of rows and columns
    
    init(_ string: String) {
        values = string.characters.map { Int(String($0)) ?? 0 }
    }
    
    var empty: Int? {
        return values.index(of: 0)

wojteklu

class Board {
    fileprivate let kSize = 9 // number of rows and columns
    fileprivate var squares: [Square]
    fileprivate var units: [[[Int]]] = []
    fileprivate var peers: [[Int]] = []

    init(_ string: String) {
        squares = [Square](repeating: Square(0b111111111), count: kSize * kSize)
        
        for index in 0..<(kSize * kSize) {

wojteklu

package bayes

// Classifier implements the Naive Bayes Classifier.
type Classifier struct {
    classPerWordCount map[string]int
    classPerDocument  map[string]int
    wordClassCount    map[string]map[string]int
    documentsCount    int
}

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

wojteklu

Add the following to your ~/.zshrc:

function notifyme {
  LAST_EXIT_CODE=$?
  CMD=$(fc -ln -1)
  osascript -e 'on run argv
  tell application "System Events"
    set frontApp to name of first application process whose frontmost is true
 if frontApp is not "Terminal" then

wojteklu

Perfect git environment on OS X

Global alias

Add the following to your ~/.bashrc:

alias g='git'

Branch auto-completion