If there is a need for source code to have a password in it, how should this be secured? This is purely an example, but say there is an app that is using an API, and you don't want to expose your API key, yet you need to have it in the source code, because it is used. How do you effectively have a string that the user cannot retrieve yet can be used. Does not seem possible without asking the server for the string.
RE: Perché possiamo ancora scansionare le foto di Snapchat in 12 righe di Ruby?