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WCF timeout exception detailed investigation
...
new unlike other configurations such
as Send Timeout, Receive Timeout etc.,
which I discussed early in the
article. To set this operation timeout
property configuration, we have to
cast our proxy to IContextChannel in
WCF client application before calling
the operation contract meth...
When should we use Observer and Observable?
... end of the process rather than at each small step). This is done through setChanged(). So you just call it when you changed something to the Observable and you want the rest of the Observers to eventually know about it.
Notifying all observers that the specific Observable has changed state. This is...
Create objective-c class instance by name?
... you are working with Objective-C without the NeXTstep (OS X, iOS, GNUstep etc) system or you just think this method is cleaner, then you could utilize the Objective-C language runtime library's API. Under Objective-C 2.0:
#import <objc/runtime.h>
//Declaration in the above named file
id ob...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...s that adopt similar naming, which includes many scripting languages, ruby etc) often choose underscore variant; and rest similarly (Java vs .NET). Jackson library that was mentioned, for example, assumes Java bean naming convention (camelCase)
UPDATE: my definition of "standard" is a SINGLE conven...
How to pass an array into a SQL Server stored procedure
... tvparam.TypeName = "dbo.IDList";
// execute query, consume results, etc. here
}
SQL Server 2005
If you are using SQL Server 2005, I would still recommend a split function over XML. First, create a function:
CREATE FUNCTION dbo.SplitInts
(
@List VARCHAR(MAX),
@Delimiter VARCHAR(...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
...lations in word-processors e.g. Word, Wordperfect, Open Office, Wordworth, etc. They are fixed width, and they cannot be customised.
CSS gives you far greater control and provides an alternative until the W3C provide an official solution.
Example:
padding-left:4em
..or..
margin-left:4em
.....
Android Task Affinity Explanation
...owing. If you close E, D will be shown. If you close D, C will be shown. etc.
Notice that Activities B and D are the same activity. What if the user were to make some modifications to the D weather screen, and then decided to close the activity, then close the C Map view?
Then the user would be...
What's the strangest corner case you've seen in C# or .NET? [closed]
...(-0.5) == 0
Math.Round(0.5) == 0
Math.Round(1.5) == 2
Math.Round(2.5) == 2
etc...
This can lead to some unexpected bugs in financial calculations based on the more well known Round-Half-Up rounding.
This is also true of Visual Basic.
...
What is the best workaround for the WCF client `using` block issue?
..., TReturn>(Func<TChannel, TReturn> code)
{
var chanFactory = GetCachedFactory<TChannel>();
TChannel channel = chanFactory.CreateChannel();
bool error = true;
try {
TReturn result = code(channel);
((IClientChannel)channel).Close();
error = false;...
Pass data to layout that are common to all pages
...Create a base controller with the desired common data (title/page/location etc) and action initialization...
public abstract class _BaseController:Controller {
public Int32 MyCommonValue { get; private set; }
protected override void OnActionExecuting(ActionExecutingContext filterContext) ...