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sudo npm update -g cordova
sudo npm update -g ionic
rm -rf plugins/
rm -rf platforms/
ionic platform add ios
ionic run ios

asvechkar

This guide explains the way to setup a production server using Capistrano.

Setup Capistrano on LOCAL

• Capistrano is a development gem which assist the developer to run commands on the production server (something like a Heroku toolbelt)
• Hence, it is installed and configured on developer's computer

# Gemfile

# Use Capistrano for deployment

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Вопросы на собеседование iOS разработчика (дополненное издание):

General:

• Что такое полиморфизм?

• Что такое *инкапсуляция? Что такое *нарушение инкапсуляции?

• Чем абстрактный класс отличается от интерфейса?

• Расскажите о паттерне MVC. Чем отличается пассивная модель от активной?

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func searchBar(searchBar: UISearchBar, textDidChange searchText: String) {
    weak var weakSelf: ProductPickerTableViewController = self
    var searchDelay: Double = 0.3
    if self.searchBlock != nil {
        //We cancel the currently scheduled block
        cancel_block(self.searchBlock)
    }
    self.searchBlock = dispatch_after_delay(searchDelay, {() -> Void in
        //We "enqueue" this block with a certain delay. It will be canceled if the user types faster than the delay, otherwise it will be executed after the specified delay

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# enable_pgcrypto_extension.rb
class EnablePgcryptoExtension < ActiveRecord::Migration[5.1]
  def change
    enable_extension 'pgcrypto'
  end
end

# config/application.rb
config.generators do |g|
  g.orm :active_record, primary_key_type: :uuid

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// HTTP service http.js
axios.interceptors.response.use(response => {
    return response
}, error => {
    if (error.response.status === 401) {
        bus.$emit('errors:401')
        return Promise.reject()
    } else {
        bus.$emit('error', error.response.data)
        return Promise.reject()

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# app/management/commands/routes.py
from django.core.management import BaseCommand
from django.urls import resolvers, URLResolver, URLPattern


class Command(BaseCommand):
    """
    Show routes list
    """

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# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

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pip install pytube

from pytube import YouTube

# Specify the URL of the YouTube video
video_url = "https://www.youtube.com/watch?v=dQw4w9WgXcQ"

# Create a YouTube object
yt = YouTube(video_url)

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pip install pywhatkit

import pywhatkit

# Set the target phone number (with country code) and the message
phone_number = "+1234567890"
message = "Hello, this is an automated WhatsApp message!"

# Schedule the message to be sent at a specific time (24-hour format)
hour = 13