Filip Němeček

Primarily iOS developer, I also like Django and Python. And dabble with JavaScript occasionally. Love reading and coffee.

Czech Republic Joined on Jan 19, 2020

Work

iOS Developer

Pinned

Filip Němeček

Feb 24 '20

Django: How to let user re-order/sort table of content with drag and drop

#django #javascript #webdev #python

6 min read

Filip Němeček

Jan 18 '21

I re-built the Instagram profile detail Compositional Layout and Diffable to help folks learn

#showdev #ios #swift

1 min read

iOS: How to scan documents in under 10 lines of code

Hello, you are welcome! :-) I dont think you can limit this, ...

Jan 13 '21

iOS: How to scan documents in under 10 lines of code

Hi, no sorry, this app is not open-source.

Nov 20 '20

iOS: Saving files into user’s iCloud Drive using FileManager

Strange, one last thing that occured to me.. What language is...

Sep 26 '20

iOS: Saving files into user’s iCloud Drive using FileManager

Did you try bumping up the app and build numbers?

Sep 25 '20

iOS: Saving files into user’s iCloud Drive using FileManager

Hi! That weird. Are you signed into the same iCloud account? ...

Sep 25 '20

iOS 13: launchOptions always nil? This is the reason & solution

Hi! Maybe it is hidden in connectionOptions.userActivities? B...

Sep 11 '20

iOS 13: launchOptions always nil? This is the reason & solution

Interesting! Thanks for the info but it is kind of strage, th...

Jul 3 '20

What is the most potentially-revolutionary software currently being developed?

I think you are entirely missing the point. Reading your post...

Jun 20 '20

View all 29 comments

Filip Němeček

Nov 19 '20

Learn compositional collection view layout and diffable data source with example code

#showdev #ios #swift

1 min read

Filip Němeček

Sep 28 '20

How to use Core Data with Diffable Data Source - a minimal example

#ios #swift

2 min read

Filip Němeček

Sep 28 '20

How to select random record with Django ORM

#django

2 min read

Filip Němeček

Jul 21 '20

Fresh app ideas for iOS 14

#ios #appideas #ideas

2 min read

Filip Němeček

Jul 4 '20

How to create RSS feed with HTML content in Django

#django #python #rss

2 min read

Filip Němeček

Jul 3 '20

iOS 14: What is new for WKWebView

#ios #swift #ios14

2 min read

Filip Němeček

Jun 25 '20

Checking out the new PHPickerViewController in iOS 14

#swift #ios #ios14

3 min read

Filip Němeček

Jun 23 '20

First look at the new UIColorPickerViewController in iOS 14

#ios #ios14 #swift

2 min read

Filip Němeček

Jun 20 '20

iOS: How to save event into user's calendar

#ios #swift

3 min read

Filip Němeček

Jun 19 '20

iOS: How to let user select video from their library

#ios #swift

5 3

2 min read

Filip Němeček

Jun 17 '20

Django: Add tweet button with plain HTML/CSS, no JavaScript

#django #html #css #twitter

2 min read

Filip Němeček

Jun 1 '20

Swift: How to get file size using FileManager + formatting

#swift #ios

2 min read

Filip Němeček

Jun 1 '20

How to deploy tvOS app to your Apple TV

#tvos #swift #xcode

2 min read

Filip Němeček

May 30 '20

iOS: How to load events from user's calendar

#ios #swift

2 min read

Filip Němeček

May 25 '20

A few AutoLayout and general UIKit tips & tricks

#ios #swift

3 min read

Filip Němeček

May 5 '20

iOS: Saving files into user’s iCloud Drive using FileManager

12 13

3 min read

Filip Němeček

Apr 30 '20

iOS: How to scan documents in under 10 lines of code

6 6

2 min read

Filip Němeček

Apr 27 '20

iOS: Few book recommendations that will make you a better developer

#ios #swift #books #recommendation

4 1

4 min read

Filip Němeček

Apr 26 '20

iOS: How to properly customize system controls like UINavigationBar, UITabBar and more

#ios #swift

2 min read

Filip Němeček

Apr 23 '20

iOS: How to properly display prices and format currencies

#ios #swift

4 1

2 min read

Filip Němeček

Apr 21 '20

Your tips for promoting open-source projects?

#watercooler

2 1

1 min read

Filip Němeček

Apr 18 '20

iOS 13: launchOptions always nil? This is the reason & solution

6 7

2 min read

Filip Němeček

Apr 18 '20

Advanced string comparison and sorting in Swift

#swift #ios

6 1

2 min read

Filip Němeček

Apr 13 '20

Getting into iOS development? Please, don't start with SwiftUI

#beginners #swift #ios

2 min read

Filip Němeček

Apr 6 '20

iOS: How to generate image previews/thumbnails of various files

2 min read

Filip Němeček

Apr 6 '20

Swift: Easy way to wait for multiple background tasks to finish

4 3

2 min read

Filip Němeček

Apr 5 '20

iOS: How to implement swipe to delete action with custom icon

2 min read

Filip Němeček

Apr 2 '20

iOS: Started building example app showcasing how to work with calendar and events

#showdev #ios #swift

6 8

1 min read

Filip Němeček

Mar 31 '20

Django Rest Framework: How to let user add only one ForeignKey object (for example review)

#django #python

2 min read

Filip Němeček

Mar 28 '20

iOS: How to easily display files like PDF, documents, images and more in your app

#ios #swift

2 min read

Filip Němeček

Mar 26 '20

Django: How to send image file as part of response

9 3

1 min read

Filip Němeček

Mar 24 '20

How to create/register user account with Django Rest Framework API

1 min read

Filip Němeček

Mar 22 '20

How to create reusable UIView with .XIB file for easy design

10 1

2 min read

Filip Němeček

Mar 21 '20

How to let users send feedback using email app of their choice in iOS

#ios #swift

5 1

3 min read

Filip Němeček

Mar 20 '20

How to use EKCalendarChooser in Swift to let user select calendar in iOS

#ios #swift

3 min read

Filip Němeček

Mar 15 '20

Built a tool for iOS developers to help making texts accessible for everyone

#showdev #a11y #swift #ios

2 min read

Filip Němeček

Mar 12 '20

iOS: How to add badge to UIBarButtonItem

#ios #swift

3 min read

Filip Němeček

Mar 7 '20

I built simple API for others to learn working with APIs

#showdev #django #python

1 min read

Filip Němeček

Mar 7 '20

Three areas I wish I’d known better prior starting iOS developer job

#ios #swift #beginners

8 2

3 min read

Filip Němeček

Mar 2 '20

iOS: How to add Quick Actions (shortcuts) to your app icon

#ios #swift

2 min read

Filip Němeček

Feb 29 '20

I built a tool to quickly preview all iOS keyboards

#showdev #ios #swift

1 min read

Filip Němeček

Feb 27 '20

How to quickly remove duplicates from Array & keep order

#swift #ios

2 min read

Filip Němeček

Feb 20 '20

How to temporarily cover whole screen of your application

#ios #swift

3 min read

Filip Němeček

Feb 15 '20

iOS: How to notify parts of app about changes and send data in loosely coupled way

#ios #swift

3 min read

Filip Němeček

Feb 13 '20

Three mobile app ideas to build for fun

#ideas #projects #ios #android

2 min read

Filip Němeček

Feb 9 '20

iOS: Using WKWebView in headless mode

#ios #swift

6 1

1 min read

Filip Němeček

Feb 3 '20

WKWebView: Communicate from web to app with JavaScript

#ios #swift

2 min read

Filip Němeček

Feb 2 '20

Dynamically modify page in WKWebView in iOS

#ios #swift

2 min read

Filip Němeček

Feb 1 '20

Swift Basics: The Why, What and How of Optionals

#swift #ios

3 min read

Filip Němeček

Jan 31 '20

How to open target="_blank" links in WKWebView in iOS

2 min read

Filip Němeček

Jan 24 '20

How to use EKEventEditViewController in Swift to let user save event to iOS calendar

3 min read

Filip Němeček

Jan 19 '20

4 tips to level up your Swift

#swift #ios

9 2

2 min read

DEV Community is a community of 851,084 amazing developers

Recent comments

iOS: How to scan documents in under 10 lines of code

iOS: How to scan documents in under 10 lines of code

iOS: Saving files into user’s iCloud Drive using FileManager

iOS: Saving files into user’s iCloud Drive using FileManager

iOS: Saving files into user’s iCloud Drive using FileManager

iOS 13: launchOptions always nil? This is the reason & solution

iOS 13: launchOptions always nil? This is the reason & solution

What is the most potentially-revolutionary software currently being developed?