Topic

Coding

66 notes.

All General Ubuntu Linux iOS

iOS Jul 31, 2014 1 min read

iOS Login and Signup Screen tutorial : Swift + XCode 6 + iOS 8 + JSON

This tutorial will guide you to create a simple app with a Signup and Login screen which takes username and password from the user and then posts it to an url and parse the JSON response. We will have three view controllers for this project, Signup, Login and Home.

Google Jun 18, 2014 1 min read

iOS Google Maps: Set Camera to show all Markers

The intend is to set the boundaries of the map to focus on all the markers. The 'GMSMapView' class used to have a method 'markers' which returned all…

Coding Mar 2, 2014 1 min read

iOS: Load custom UITableViewCell with Nib

Using the interface builder i created a custom 'UITableViewCell' named 'MyCustomCellNib', with a custom class file 'MyCustomCell' inherited from 'UITableViewCell'. This is code i used to load the cell with the nib.

iOS Dec 26, 2013 3 min read

iOS Login Screen tutorial : XCode 5 + ios 7 + Storyboard + JSON

This tutorial will guide you to create a simple app with a Login screen which takes username and password from the user and then posts it to an url and parses the JSON response.

iOS Jul 22, 2013 1 min read

iPhone(iOS) programming: Get Google Contacts

This tutorial walks you through on how to retrieve google contacts programatically.

iOS Jul 13, 2013 1 min read

Protected: iOS: Linea Pro tutorial – Scan Barcodes

This tutorial walks you through on how to get your Linea Pro device to scan a barcode.

iOS May 6, 2013 1 min read

iOS: UITableView – Swipe to delete row

Swipe-to-Delete feature shows a Delete button when a user swipes horizontally across a row.

PERL Dec 19, 2012 1 min read

Perl: Send an Email with attachment through Gmail SMTP

This is a tutorial on how to send an email with attachment via Gmail SMTP. Here i am using Email::MIME to create the email/message object. Email::Sender::Simple (sendmail) is…

Heroku Sep 24, 2012 1 min read

How to Import/restore data into Heroku postgres database from a dump file

I was working on a rails app and i had a huge amount of data in my local Postgres database. This is what i did to import data into the database at heroku from a dump file of my local database.

Android Sep 23, 2012 1 min read

Java: Change the Call Forward Number on an Android phone programmatically

We can easily set/change the call forward number on gsm Android phones. Here i am showing you to change/set the call forward number for "Unconditional forwarding".

Heroku Sep 23, 2012 2 min read

Rails: How to Update the Source code of an existing app on Heroku

Recently, i was working on an existing rails app hosted on Heroku. After making few updates to the code, i was wondering on how to get it updated on Heroku. This is what i did on my ubuntu machine.

Ruby Sep 15, 2012 1 min read

Ruby: Sending mails via Gmail SMTP with authentication

This is a tutorial on how to send mails via Gmail SMTP with authentication using ruby.