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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...
Sample settings.xml for maven
...cts. However, this repository may have problems with heavy
| traffic at times, so people have mirrored it to several places.
|
| That repository definition will have a unique id, so we can create a
| mirror reference for that repository, to be used as an alternate download
| site. The...
event Action vs event EventHandler
... parameters, so if you're passing 3 bool's an int, two string's, and a DateTime, you have no idea what the meaning of those values are. As a side note, you can still have a "Fire this event safely method while still using Action<T1, T2, T2... >".
Secondly, consistency implications. If you hav...
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
...
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...
What is a Context Free Grammar?
Can someone explain to me what a context free grammar is? After looking at the Wikipedia entry and then the Wikipedia entry on formal grammar, I am left utterly and totally befuddled. Would someone be so kind as to explain what these things are?
...
super() in Java
...arguments super constructor is just a waste of screen space and programmer time. The compiler generates exactly the same code, whether you write it or not.
class Explicit() {
Explicit() {
super();
}
}
class Implicit {
Implicit() {
}
}
...
Command not found when using sudo
... of the group to which the file belongs (that last permission group is sometimes referred to as "world" or "other")
Here's a summary of how to troubleshoot the Permission Denied error in your case.
$ ls -l foo.sh # Check file permissions of foo
-rw-r--r-- 1 rkielty users 0 2012-...
How to check if a Unix .tar.gz file is a valid file without uncompressing?
...t file.bz2
gunzip -t file.gz
However, we can found these two command are time-consuming. Maybe we need some more quick way to determine the intact of the compress files.
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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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