title: Instantiating Custom Object with Core Data
body: <p>Currently whenever I want to save a custom object called <code>List</code> I use </p>
  
  <p>(Core Date + <a href="https://github.com/magicalpanda/MagicalRecord" rel="nofollow">Magical Record</a>)</p>
  
  <p><code>List *list = [List MR_createInContext:_managedObjectContext];</code></p>
  
  <p>Now I'm wondering whether I could instantiate a List item like this</p>
  
  <pre><code>List *localList = [[List alloc] init];
  // set some properties
  localList.name = @"foobar";
  
  List *newList = [List MR_createInContext:_managedObjectContext];
  newList = locaList
  </code></pre>
  
  <p>Will this cause any problems with Core Data/memory issues?</p>