andriitishchenko

# xcode-build-bump.sh
# @desc Auto-increment the build number every time the project is run. 
# @usage
# 1. Select: your Target in Xcode
# 2. Select: Build Phases Tab
# 3. Select: Add Build Phase -> Add Run Script
# 4. Paste code below in to new "Run Script" section
# 5. Drag the "Run Script" below "Link Binaries With Libraries"
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0)

andriitishchenko

Вопросы на собеседование iOS разработчика (дополненное издание):

General

• Что такое полиморфизм?

Полиморфизм — возможность объектов с одинаковой спецификацией иметь различную реализацию. Пример: Класс или интерфейс геометрических фигур (эллипс, многоугольник) может иметь методы для геометрических трансформаций (вычисление площади, смещение, поворот, масштабирование).

• Что такое инкапсуляция?

инкапсуляция - языковой механизм ограничения доступа к определённым компонентам объекта

andriitishchenko

//
//  NSView+UserIteraction.h
//  sources_for_indexing
//
//  Created by Andrii Tischenko on 11/9/16.
//
//

#import <Cocoa/Cocoa.h>

andriitishchenko

on run {input, parameters}
	set selected_items to {}
	tell application "Finder"
		set selected_items to selection as alias list
		if (count of selected_items) is not 2 then return
		set file1 to POSIX path of (item 1 of selected_items)
		set file2 to POSIX path of (item 2 of selected_items)
	end tell
	
	try

andriitishchenko

Variable                                  Example
PATH                                      "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
LANG                                      en_US.US-ASCII
IPHONEOS_DEPLOYMENT_TARGET                4.1
ACTION                                    build
AD_HOC_CODE_SIGNING_ALLOWED               NO
ALTERNATE_GROUP                           staff
ALTERNATE_MODE                            u+w,go-w,a+rX
ALTERNATE_OWNER                           username
ALWAYS_SEARCH_USER_PATHS                  YES

andriitishchenko

#!/bin/sh
if [[ "$OSTYPE" != "darwin"* ]]; then
	echo "This script for osx!"
	exit
else
	echo "Use CTRL+C to terminate"
fi
###############
spinner() {
    local i sp n

andriitishchenko

# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate server.xml with the following command:
#    openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
# run as follows:
#    python simple-https-server.py
# then in your browser, visit:
#    https://localhost:4443

import BaseHTTPServer, SimpleHTTPServer
import ssl

andriitishchenko

// http://www.html5rocks.com/en/tutorials/es6/promises/

function get(url) { 
  // Return a new promise.
  return new Promise(function(resolve, reject) {
    // Do the usual XHR stuff
    var req = new XMLHttpRequest();
    req.open('GET', url);

    req.onload = function() {

andriitishchenko

openssl

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

andriitishchenko

Lets call the method:
- (void)document:(BAPreviewDocument*) doc shouldClose:(BOOL) shouldClose  contextInfo:(void*) contextInfo;

Example of using NSInvocation
  BOOL boolValue = YES;
  NSMethodSignature * methodSig = [[delegate class] instanceMethodSignatureForSelector: shouldCloseSelector];
  NSInvocation * invocation = [NSInvocation invocationWithMethodSignature:methodSig];
  [invocation setTarget: delegate];
  [invocation setSelector: shouldCloseSelector];
  [invocation setArgument: &self atIndex: 2];