I am building a new app in swift, of course, I used the core data. That is a kind of standard ORM in iOS and xCode is fully support that. There are a nice UI to do that. Moreover, it can generate the class in Swift or Objective-C. You only need to open… more »

Recently, I got a few desktops and laptops have a same problem. Suddenly, they cannot boot up into windows anymore. After the power is on, they entered a loading screen of windows, after a minute,it restarted itself. This situation repeated a few times,… more »