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Regular expressions in an Objective-C Cocoa application
...ger be changed as they're unsupported. If you're building for both old and new, you use the RegExKitLite as fallback if the NSRegularExpression does not exist. (Yes, there are still people working on older systems).
– user1985657
Dec 8 '13 at 2:45
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Cast to int vs floor
... your question after people have replied to your question, instead write a new question.
Why do you think they will have the same result?
float foo = (int)(bar / 3.0) //will create an integer then assign it to a float
float foo = fabs(bar / 3.0 ) //will do the absolute value of a float division
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How to use a RELATIVE path with AuthUserFile in htaccess?
...to a green check mark.
2) When Apache is installed as a service add a new environment variable as a flag.
First stop the Apache service from the XAMPP Control Panel.
Next open a command prompt. (You know the little black window the simulates DOS)
Type "C:\Program Files (x86)\xampp\a...
Uploading Files in ASP.net without using the FileUpload server control
... byte array corresponding to file size.
byte[] FileByteArray = new byte[FileSize];
//Posted file is being pushed into byte array.
MyFile.InputStream.Read(FileByteArray, 0, FileSize);
//Uploading properly formatted file to server.
MyFile.Sav...
SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
In the latest version of Asp.Net SignalR, was added a new way of sending a message to a specific user, using the interface "IUserIdProvider".
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LINQ - Left Join, Group By, and Count
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from j2 in j1.DefaultIfEmpty()
group j2 by p.ParentId into grouped
select new { ParentId = grouped.Key, Count = grouped.Count(t=>t.ChildId != null) }
share
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How do I get the resource id of an image if I know its name?
...e, pResourcename, pPackageName);
} catch (Exception e) {
throw new RuntimeException("Error getting Resource ID.", e)
}
}
So if you want to get a Drawable Resource ID, you can call the method like this:
getResourseId(MyActivity.this, "myIcon", "drawable", getPackageName());
(o...
How can I get color-int from color resource?
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Based on the new Android Support Library (and this update), now you should call:
ContextCompat.getColor(context, R.color.name.color);
According to the documentation:
public int getColor (int id)
This method was deprecated in API lev...
Managing CSS Explosion
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Speaking as someone new to the study of css explosion, the phrase "unique class" is confusing. I'm getting the feeling that that isn't an id but it sure sounds like one. Maybe the concept could be clarified?
– ari gold
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Change Image of ImageView programmatically in Android
When I change the image programmatically, it shows new image on top of the old image which is set originally in layout file?
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