Author: Amol Shrestha  String is immutable. We cannot change the content of a string. For example,  var str = “This is a test”.  Here, str points to a location where the content of the string is located.  If we append something to the string like:  str += “and it does not matter much”.  Now, the… Continue reading Some details about String

Author: Prakash Bokati  Every developer knows the nightmare that would ensue from allowing anyone or anything to create account for the app they are developing. Bots, spammers, frauds, etc. can easily get into the system and therefore pollute the app.  Few years back email-verification was popular. An email with a link is sent to the user just… Continue reading Phone number verification with twilio

Author: Amol Shrestha  Sometimes business logic requires there should be no redundancy based on fields like email, postcode or zip-code etc. As such, the data management under setting help us achieve it. The duplicate detection rules beneath data management supports the action.  Once we choose New, a window pops out containing:  Name:  rule name status reason: published/unpublished Description: the… Continue reading Set up duplicate detection rules

Author: Ramsharan Shrestha  Windows service is an application that runs without a user being logged into the system, usually to process some data on the machine that needs no user intervention to work with.   A Windows service is a long-running executable that performs specific functions, and which is designed not to require user intervention.  It is a background… Continue reading Windows Service Vs Web Service