Displaying an alert controller by writing Swift code is also very easy. We just have to create a couple of let (constant) variables of the alert controller and alert actions that we want to have, then add the action to the alert, then just present it. Help fund my channel on Paypal: http://bit.ly/2c2uq0y Shop on Amazon using our affiliate link: http://amzn.to/2bgofns Shop on NewEgg using our affiliate link: http://bit.ly/2nvjVf3 Get a hosting on Bluehost: http://www.bluehost.com/track/techcoderx Shop on Book Depository using our affiliate link: http://www.bookdepository.com/?a_aid=techcoderx-22 Follow me on Twitter: http://www.twitter.com/techcoderx Check me out on eBay: http://www.ebay.com.my/usr/tianx0 Follow me on Google+: https://plus.google.com/u/0/110488612892506930385/posts ... https://www.youtube.com/watch?v=F7M2jr9cQeA

In this video I've showed you how to change the name of your Xcode Project. This happens when you do not want to rewrite the code, and just want to create another copy with a different name or you want to change your app name. *Note: This applies to all programming languages, as long as it is developed using the Xcode IDE. Help fund my channel on Paypal: http://bit.ly/2c2uq0y Shop on Amazon using our affiliate link: http://amzn.to/2bgofns Shop on NewEgg using our affiliate link: http://bit.ly/2nvjVf3 Get a hosting on Bluehost: http://www.bluehost.com/track/techcoderx Shop on Book Depository using our affiliate link: http://www.bookdepository.com/?a_aid=techcoderx-22 Follow me on Twitter: http://www.twitter.com/techcoderx Check me out on eBay: http://www.ebay.com.my/usr/tianx0 ... https://www.youtube.com/watch?v=-xaS2TI1XZ0

Watch the livestream: https://youtu.be/cWuaJYN8fgs Everything I've done so far in 2016, from the beginning to the final video, are put together in one video to feature the best parts of my videos. I starts from when I created this channel on 21st January 2016, as a channel that provides only coding tutorials, ended up with a tech channel that also has coding tutorials, but more on the tech stuff. For your information, this video took me a lot of time to edit them, because I need to search my archive of all the work I've done so far and find appropriate audio (all audio are from YouTube Audio Library, no copyrighted material was used), plus the rendering and exporting times as usual. Help fund my channel on Paypal: http://bit.ly/2c2uq0y Shop on Amazon using our affiliate link: http://amzn.to/2bgofns Shop on NewEgg using our affiliate link: http://bit.ly/2nvjVf3 Get a hosting on Bluehost: http://www.bluehost.com/track/techcoderx Shop on Book Depository using our affiliate link: http://www.bookdepository.com/?a_aid=techcoderx-22 Follow me on Twitter: http://www.twitter.com/techcoderx Check me out on eBay: http://www.ebay.com.my/usr/tianx0 ... https://www.youtube.com/watch?v=9vGhgqITaAg

Today will be talking about something about deleting data from the Firebase Realtime Database. It is very simple to delete data with just one line of code, however when it comes to getting the key to delete the data, we can use query or in my case you can get all the keys, put it in the array and use the indexPath.row to determine the record identifier from the record that needs to be deleted. Related documentation you can refer to if you're stuck: https://firebase.google.com/docs/database/ios/read-and-write https://firebase.google.com/docs/database/ios/lists-of-data Help fund my channel on Paypal: http://bit.ly/2c2uq0y Great deals on Amazon: https://www.amazon.com/shop/influencer-4e0c513b Shop on Amazon using our affiliate link: http://amzn.to/2bgofns Shop on NewEgg using our affiliate link: http://bit.ly/2nvjVf3 ... https://www.youtube.com/watch?v=pBTHH1fC8AY