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What does “S3 methods” mean in R?

...y: setting the class of objects of interest (e.g.: the return value of a call to method glm has class glm) providing a method with the general name (e.g. print), then a dot, and then the classname (e.g.: print.glm) some preparation has to have been done to this general name (print) for this to wor...
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iOS - How to set a UISwitch programmatically

I want to set my UISwitch to on or off programmatically. How would I do that? I am an iOS newbie. 5 Answers ...
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How to “git clone” including submodules?

...default in your git repository, so that less-informed cloners will automatically get an initialized submodule? – NHDaly Feb 20 '13 at 6:37 12 ...
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Is it possible to set a custom font for entire of application?

... There is a great library for custom fonts in android:Calligraphy here is a sample how to use it. in Gradle you need to put this line into your app's build.gradle file: dependencies { compile 'uk.co.chrisjenx:calligraphy:2.2.0' } and then make a class that extends Appl...
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window.close and self.close do not close the window in Chrome

...fox implementation flat out states: This method is only allowed to be called for windows that were opened by a script using the window.open method. If you try to use window.close from a Greasemonkey / Tampermonkey / userscript you will get: Firefox: The error message, "Scripts may not close...
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How can I extract embedded fonts from a PDF as valid font files?

...re-usable. Using mupdf Next, MuPDF. This application comes with a utility called pdfextract (on Windows: pdfextract.exe) which can extract fonts and images from PDFs. (In case you don't know about MuPDF, which still is relatively unknown and new: "MuPDF is a Free lightweight PDF viewer and toolkit ...
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AngularJS access scope from outside js function

... } } else { this.$apply(fn); } }; The above code basically creates a function called safeApply that calles the $apply function (as stated in Arun's answer) if and only Angular currently isn't going through the $digest stage. On the other hand, if Angular is currently digesting ...
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Asterisk in function call

... as input, and expands it into actual positional arguments in the function call. So if uniqueCrossTabs was [ [ 1, 2 ], [ 3, 4 ] ], then itertools.chain(*uniqueCrossTabs) is the same as saying itertools.chain([ 1, 2 ], [ 3, 4 ]) This is obviously different from passing in just uniqueCrossTabs. In y...
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Linq Syntax - Selecting multiple columns

...IL, x.ID }); AFAIK, the declarative LINQ syntax is converted to a method call chain similar to this when it is compiled. UPDATE If you want the entire object, then you just have to omit the call to Select(), i.e. var employee = _db.EMPLOYEEs .Where(x => x.EMAIL == givenInfo || x.USER_NAM...
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Run an exe from C# code

... // Start the process with the info we specified. // Call WaitForExit and then the using statement will close. using (Process exeProcess = Process.Start(startInfo)) { exeProcess.WaitForExit(); } } catch ...