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Does this pattern:
setTimeout(function(){ // do stuff }, 0);
Actually return control to the UI from within a loop? When are you supposed to use it? Does it work equally well in all browsers?
Started by Sasha Sklar on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
You would want to use this in the example that... .
Cool trick.
Basically, you are correct and it works on pretty much all browsers .
Http://blog.thinkature.com/index.php/2006/11/26/escaping-the-javascript-call-stack-with-settimeout/
Some good info in there.
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What is the object represented by the Chrome icon? I'm referring to the shiny red, yellow, and green sphere with a blue light (?) in the middle of it.
Part of it is shown in the image below:
What's that thing supposed to be? OK, traffic signal colors....
Started by Ethan on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
But it looks nice and high-tech to me.
I have no idea what the physical shape is supposed to be or mean.
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I was looking at the program at http://www0.us.ioccc.org/1988/westley.c , mentioned in another SO answer - it's supposed to print the value of pi, about 3.142, but when I compile it and run it I get 0.250 . It looks like when the GCC preprocessor (both...
Started by David on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
So technically it doesn't "put a space....
The preprocessor operates on tokens, not strictly text.
As far as I know this behavior is compliant to the standard .
Yes, gcc is inserting extra spaces (verify by checking the stdout output of gcc -E westley.c ( .
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Ask your Facebook Friends
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I found this code below in a script, I am trying to figure out if it is actually supposed to do more then I am seeing, As far as I can tell it results in an array of:
$maxSize[0] with $new_width
$maxSize[1] with $source_width
$maxSize = array($new_width...
Started by jasondavis on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Read ternary comparison operator for more information....
The same applies to the latter, just with height.
If not, it will be $source_width.
If $new_width is set and larger than zero, the first element will be $new_width .
It creates an array with two elements.
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I'm learning about MVVM and one of the things I don't get is how the model and the view model are supposed to communicate. I also don't understand whether they are separate classes, composite classes, or whether the ModelView is supposed to inherit from...
Started by Rire1979 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I think it is worth mentioning that ....
The only double-blind relationship is that between the view and the view model .
Don't overthink the interaction between them.
In short, the view model is fully aware of the model and can interact with it directly .
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I have 3 different types of data: images, videos, and audio clips. Each one has an associated GPS point, so I have a base class as such:
public abstract class Data { public Latitude { get; set; } public Longitude { get; set; } }
This is so I can plot ...
Started by Daniel T. on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
In fact, inheritance is a driving....
I see nothing wrong with inheritance for plain old clr objects .
If it makes sense in your application then do it .
No, many POCO objects have base classes.There is no rule saying they can't have or should have base classes .
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How are models and DAOs supposed to interact? I'm in the process of putting together a simple login module and I'm unsure where to put the "business logic." If I put the logic with the data in the model, how would I access the logic?
Currently, I have...
Started by Dan on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
(pseudo, inside a front....
The business object on its turn has to get a handle of the DAO and the model to do the process .
The Strategy Pattern is useful in this.
The controller has to find/load the business object matching the request and execute it .
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I accidentally left an extra comma at the end of one of my annotation lists, but it compiled fine on my machine. For example:
@NamedQueries({ @NamedQuery(name="name1",query="FROM Foo"), @NamedQuery(name="name2",query="FROM Bar"), })
Notice the extra comma...
Started by HappyEngineer on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Note that this will work in some annotation processing contexts and... .
Example:
int[] foo = new int[] { 1, 2, 3, };
This has been part of the JLS from the beginning .
I think in this case you're dealing with Array Initializers that allow the extra comma .
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I have some text displaying in a larger font than what they are supposed to. I used Firebug and it shows that the text is 12px as defined in the element's css. However Web Developer toolkit and CSSViewer both report that the text is 16px which is what...
Started by Abdu on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Firebug should show from which element the style is inherited
If using Firebug doesn't help, I would globally... .
While using the web developer toolkit you can see the DOM path of the element - just see if one of the higher elements has different font size .
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I'm working on a PocketPC app in Visual Studio 2005. The solution was building fine, then suddenly broke. The first error is this (assume the project is FooPDA):
"Unable to find source file 'C:\FooPDA\obj\Release\FooPDA.exe' for file 'FooPDA.exe', located...
Started by raven on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Can you compile without running the project, or do you get the same error when just trying to compile... .
If the solution does not build properly, it never gets to the point where it generates the .exe file .
Sometimes this happens to me in class libraries, etc.
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