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DTO = ViewModel?
...ull or partial data from one or more objects (or DTOs) plus any additional members specific to the view's behavior (methods that can be executed by the view, properties to indicate how toggle view elements etc...). You can look at the viewmodel as all the data for a view plus behaviors. ViewModels m...
Constructor in an Interface?
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Taking some of the things you have described:
"So you could be sure that some fields in a class are defined for
every implementation of this interface."
"If a define a Interface for this class so that I can have more
clas...
What is “runtime”?
I have heard about things like "C Runtime", "Visual C++ 2008 Runtime", ".NET Common Language Runtime", etc.
14 Answers
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How to pass an array within a query string?
...t box set to multiple:
<form>
<select multiple="multiple" name="cars[]">
<option>Volvo</option>
<option>Saab</option>
<option>Mercedes</option>
</select>
</form>
(NOTE: In this case, it would be impor...
Selenium c# Webdriver: Wait Until Element is Present
I want to make sure that an element is present before the webdriver starts doing stuff.
24 Answers
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regex for matching something if it is not preceded by something else
...o use negative lookbehind like this:
\w*(?<!foo)bar
Where (?<!x) means "only if it doesn't have "x" before this point".
See Regular Expressions - Lookaround for more information.
Edit: added the \w* to capture the characters before (e.g. "beach").
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Java Desktop application: SWT vs. Swing [closed]
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part of java library, no need for
additional native libraries
works the same way on all platforms
Integrated GUI Editor in Netbeans and Eclipse
good online tutorials by Sun/Oracle
Supported by official java extensions (like java OpenGL)
Cons Swing:
Native look and feel may behave
different fro...
What does int argc, char *argv[] mean?
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argv and argc are how command line arguments are passed to main() in C and C++.
argc will be the number of strings pointed to by argv. This will (in practice) be 1 plus the number of arguments, as virtually all implementations will prepend the name of the progra...
How to convert image to byte array
...[] ImageToByteArray(System.Drawing.Image imageIn)
{
using (var ms = new MemoryStream())
{
imageIn.Save(ms,imageIn.RawFormat);
return ms.ToArray();
}
}
C# Image to Byte Array and Byte Array to Image Converter Class
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Node: log in a file instead of the console
...and v0.4; There are much better utilites now around logging. I highly recommend Winston
Update Late 2013 - We still use winston, but now with a logger library to wrap the functionality around logging of custom objects and formatting. Here is a sample of our logger.js https://gist.github.com/rtgibbo...