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Fragments within Fragments
...ptions like "fragment did not create a view". There goes several hours of time debugging...
– Glenn Maynard
Apr 14 '13 at 17:04
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How to represent empty char in Java Character class
I want to represent an empty character in Java as "" in String...
15 Answers
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difference between variables inside and outside of __init__()
Is there any difference at all between these classes besides the name?
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Programmatically get the cache line size?
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finally! hope more guys see this answer for time saving.
– elinx
Nov 28 '16 at 8:19
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How to annotate MYSQL autoincrement field with JPA annotations
... don't, you'll get a generic persistence failure, and waste a good deal of time trying to track it down, like I did. Here is the reference page that helped me overcome this challenge:
http://wiki.eclipse.org/EclipseLink/Examples/JPA/PrimaryKey#Using_Sequence_Objects
Also, to give context, here is ...
List of all index & index columns in SQL Server DB
How do I get a list of all index & index columns in SQL Server 2005+? The closest I could get is:
30 Answers
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What is ViewModel in MVC?
... { get; set; }
public string LastName { get; set; }
public DateTime DateCreated { get; set; }
}
View models differ from domain models in that view models only contain the data (represented by properties) that you want to use on your view. For example, lets say that you want to add a n...
What makes Lisp macros so special?
...ed, loop is "just a macro" (I actually re-implemented it from scratch some time ago)
– Suzanne Dupéron
Apr 21 '13 at 19:25
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Android global variable
...you can call the your singleton from your custom Application object at any time:
public class FavoriteColorsActivity extends Activity {
private FavoriteColorsService service = null;
private ArrayAdapter<String> adapter;
private List<String> favoriteColors = new ArrayList<String>(...
java.net.ConnectException: Connection refused
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I get this exception sometimes. This happens for a particular period of time. It immediately throws this exception. And then everything becomes fine. I have a firewall in the server. But I have added an inbound rule to allow incoming connections on p...