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Writing

Author: Dipin Krishna

General May 11, 2018 1 min read

Excel: VBA Macro Code for Multi Select Drop Down List

This post assumes that you already have a data validation setup on all/few fields in a column which is now showing a drop-down for the fields in that…

Shell May 11, 2018 1 min read

SSH/SFTP: Create and Restrict a User to his Home Directory on a Ubuntu Server

This is a step by step guide to create a new user and restrict the user to his home directory. 1. Create a new user 6926772026abbe3214b220_000001 2. Change…

iOS Jul 14, 2015 1 min read

iOS Login and Signup Screen tutorial : Swift 2 + XCode 7 + iOS 9 + 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.

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.