$ rails g model User
belongs_to
has_one
... or Why Pipelining Is Not That Easy
Golang Concurrency Patterns for brave and smart.
By @kachayev
This is my response to an email asking about Domain-Driven Design in golang project.
Thank you for getting in touch. Below you will find my thoughts on how golang works with DDD, changing it. This is merely a perception of how things worked out for us in a single project.
That project has a relatively well-known domain. My colleagues on this project are very knowledgeable, thoughtful and invested in quality design. The story spelled out below is a result of countless hours spent discussing and refining the approach.
Conclusions could be very different, if there was a different project, team or a story-teller.
When developing a program in Ruby, you may sometimes encounter a memory leak. For a while now, Ruby has a facility to gather information about what objects are laying around: ObjectSpace.
There are several approaches one can take to debug a leak. This discusses a time-based approach, where a full memory dump is generated every, say, 5 minutes, during a time that the memory leak is showing up. Afterwards, one can look at all the objects, and find out which ones are staying around, causing the
Picking the right architecture = Picking the right battles + Managing trade-offs
Adding a new user and password for a user
$ adduser demouser
$ passwd demouser
Double check the user file
$ vi /etc/demouser.conf