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How to design a database for User Defined Fields?
...clarative
referential
integrity is rarely out-performed by
trigger-based or application level
constraint enforcement.
Cons:
This could create a lot of tables.
Enforcing schema separation and/or a
naming convention would alleviate
this.
There is more application code
needed to operate...
'POCO' definition
...gies.
TO CLARIFY: In other words, they don’t derive from
some special base class, nor do they return any special types for their properties.
See below for an example of each.
Example of a POCO:
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
}
E...
Ubuntu, vim, and the solarized color palette
... I think the foreground colour on a dark background should be "base0" not "base00". So the last line should be gconftool-2 --set "/apps/gnome-terminal/profiles/Default/foreground_color" --type string "#838394949696"
– Chris Wesseling
Nov 30 '11 at 1...
When should I use RequestFactory vs GWT-RPC?
...ic, non-GWT-compatible, code inside your class. Because the RPC system is based on having the same concrete type on both the client and the server, you can hit a complexity wall based on the capabilities of your GWT client.
To get around the use of incompatible code, many users wind up creating a ...
What is the difference between parseInt(string) and Number(string) in JavaScript? [duplicate]
...alled as a function will parse the string with a grammar and is limited to base 10 and base 16.
StringNumericLiteral :::
StrWhiteSpaceopt
StrWhiteSpaceopt StrNumericLiteral StrWhiteSpaceopt
StrWhiteSpace :::
StrWhiteSpaceChar StrWhiteSpaceopt
StrWhiteSpaceChar :::
WhiteSpace
...
When to use , tag files, composite components and/or custom components?
...hnically, the performance concern is negligible. The choice should be made based on the concrete functional requirements and the final degree of abstraction, reusability and maintainability of the implementation. Each approach has its own well definied purpose and limitations.
Composite components d...
How do BitTorrent magnet links work?
...nd is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits, which is exactly the size of the SHA1.
...
java: ArrayList - how can i check if an index exists?
... That should be "greater or equal to the size()" since it is a zero-based index.
– McDowell
Jan 25 '10 at 11:18
1
...
How to export and import a .sql file from command line with options? [duplicate]
...command to import sql data file:
$ mysql -u username -p -h localhost DATA-BASE-NAME < data.sql
In this example, import 'data.sql' file into 'blog' database using vivek as username:
$ mysql -u vivek -p -h localhost blog < data.sql
If you have a dedicated database server, replace localhost...
How to retrieve form values from HTTPPOST, dictionary or?
...d="whateverid22" value="3">
Index on List<> MUST always be zero based and sequential. 0,1,2,3.
[HttpPost]
public ActionResult PostBack(List<HomeModel> variableNameHere){
int counter = MyHomes.Count()
foreach(var home in MyHomes)
{ ... }
}
Using IEnumerable<>...