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How to implement a property in an interface
...w Company();
c.Name = "Inforsoft";
Console.WriteLine("{0} from {1}.", e.Name, c.Name);
Console.ReadKey();
}
}
/*output:
Tim Bridges from Inforsoft.
*/
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Logger slf4j advantages of formatting with {} instead of string concatenation
... if it is needed or not (the traditional "is debugging enabled" test known from log4j), and should be avoided if possible, as the {} allows delaying the toString() call and string construction to after it has been decided if the event needs capturing or not. By having the logger format a single stri...
C/C++ NaN constant (literal)?
...e is NaN, you can't compare it with another NaN value. Instead use isnan() from <math.h> in C, or std::isnan() from <cmath> in C++.
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Percentage Height HTML 5/CSS
...f padding, and the content will expand to fill the container. Long article from 2009 on this subject: http://alistapart.com/article/creating-intrinsic-ratios-for-video
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How to change line width in ggplot?
...ped within a ggplot call.
An aesthetic defined within aes(...) is mapped from the data, and a legend created.
An aesthetic may also be set to a single value, by defining it outside aes().
As far as I can tell, what you want is to set size to a single value, not map within the call to aes()
When...
Cannot change column used in a foreign key constraint
.... This means your foreign key disallows changing the type of your field."
From MySQL 5.5 Reference Manual: FOREIGN KEY Constraints
Corresponding columns in the foreign key and the referenced key must
have similar internal data types inside InnoDB so that they can be
compared without a type ...
Get position of UIView in respect to its superview's superview
...se this:
Objective-C
CGRect frame = [firstView convertRect:buttons.frame fromView:secondView];
Swift
let frame = firstView.convert(buttons.frame, from:secondView)
Documentation reference:
https://developer.apple.com/documentation/uikit/uiview/1622498-convert
...
Mercurial .hgignore for Visual Studio 2010 projects
...mation about my repositories, so I never copy and paste the .hgignore file from one repo to the next, instead I always build them as I go.
This is easy with TortoiseHg, as the Commit window will list all untracked files, and a simple right-click will allow me to add patterns to ignore those files. ...
How to suppress specific MSBuild warning
...ay to disable specific MSBuild warning (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way:
...
How to track down log4net problems
...
I changed from C:\tmp\log4net.txt to C:\log4net.txt, then it can generate text file.
– Frank Myat Thu
Jun 29 '17 at 7:15
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