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When should I use Lazy?
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James, taking my own advice I did my own experiment. See my post.
– Ben
Jan 31 '14 at 22:20
17
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What is Castle Windsor, and why should I care?
...oups.yahoo.com/group/altdotnet/message/10434
Imagine you have an email sending class. EmailSender. Imagine you have another class WorkflowStepper. Inside WorkflowStepper you need to use EmailSender.
You could always say new EmailSender().Send(emailMessage);
but that - the use of new - creates a T...
Why does Java switch on contiguous ints appear to run faster with added cases?
...by 10 raised to arbitrary non-negative int exponent s. One fast way (edit: but not the fastest possible, see Update 2 below) to get the multiplied value is to switch on the exponent :
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Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?
...- as described in your links - to extend ActionResult or extend JsonResult directly.
As for the method JsonResult that is not virtual on the controller that's not true, just choose the right overload. This works well:
protected override JsonResult Json(object data, string contentType, Encoding co...
Detecting a mobile browser
...nely long and comprehensive regex which returns a true or false value depending on whether or not the user is browsing with a mobile.
window.mobileCheck = function() {
let check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|...
Postgres and Indexes on Foreign Keys and Primary Keys
...ra indexes.
While it's usually a good idea to create an index on (or including) your referencing-side foreign key columns, it isn't required. Each index you add slows DML operations down slightly, so you pay a performance cost on every INSERT, UPDATE or DELETE. If the index is rarely used it may no...
What framework for MVVM should I use? [closed]
...t least one MVVM framework, and I've had input into others through the WPF Disciples group, so I'm a little bit biased. Saying that, here goes:
Microsofts MVVM Toolkit - this is still very much in the alpha stages. When it was originally released, it took a bit of a savaging from the Disciples beca...
When and how should I use a ThreadLocal variable?
... follow
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edited Apr 25 '18 at 17:51
answered May 3 '09 at 20:26
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Singletons vs. Application Context in Android?
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I very much disagree with Dianne Hackborn's response. We are bit by bit removing all singletons from our project in favor of lightweight, task scoped objects which can easiliy be re-created when you actually need them.
Singletons are a ...
How To Create a Flexible Plug-In Architecture?
... and write all the top level stuff in that language. This makes it quite modifiable and practically future proof (if your primitives are well chosen and implemented). A success story of this kind of thing is Emacs. I prefer this to the eclipse style plugin system because if I want to extend function...