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What is the point of Lookup?
... all, which is what GroupBy lets you do).
For example, you could take a load of .NET types and build a lookup by namespace... then get to all the types in a particular namespace very easily:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
public class Test
{
...
Floating elements within a div, floats outside of div. Why?
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Mormegil
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answered Jan 14 '10 at 5:00
Doug NeinerDoug Neiner
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How to avoid passing parameters everywhere in play2?
...at calling your template will not fail if it compiles.
However, it indeed adds some boilerplate on the calling sites. But you can reduce it (without losing static typing advantages).
In Scala, I see two ways to achieve it: through actions composition or by using implicit parameters. In Java I sugg...
How do you find the row count for all your tables in Postgres
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There's three ways to get this sort of count, each with their own tradeoffs.
If you want a true count, you have to execute the SELECT statement like the one you used against each table. This is because PostgreSQL keeps row visibility information in the row itself, not anywhere else, so any ...
asp.net mvc put controllers into a separate project
...this is trivial.
Regarding Controllers and Views, I don't see any obvious advantage to separating them for most basic projects, although you may have a particular need to do so in a particular application.
If you do choose to do this, then you will need to tell the framework how to find your contr...
What exactly is Spring Framework for? [closed]
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This way when the view is created it magically will have a UserLister ready to work.
List<User> users = userLister.getUsers(); // This will actually work
// without adding any line of code
It is great! Isn't it?
What if you want to use anothe...
Symbolicating iPhone App Crash Reports
...st rename the extention .ipa with .zip , extract it then we can get a Payload Folder which contain app. In this case we don't need .dSYM file.
Note
This can only work if the app binary does not have symbols stripped. By default release builds stripped the symbols. We can change it in project buil...
Setting JDK in Eclipse
...e libraries tab, you can delete the entry for JRE System Library, click on Add Library and choose the installed JRE to compile with. Some compilers can be configured to compile at a back-level compiler version. I think that's why you're seeing the addition version options.
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WPF ToolBar: how to remove grip and overflow
...plate as sixlettervariables suggests, which if you have blend or can download the Blend 3 Preview is not overly difficult.
You could also just hide the button in the loaded event of the ToolBar, though whichever route you take, you should also set the attached property ToolBar.OverflowMode="Never"...
Can a C# class inherit attributes from its interface?
... Marc Gravell♦Marc Gravell
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