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Change size of axes title and labels in ggplot2

... You can change axis text and label size with arguments axis.text= and axis.title= in function theme(). If you need, for example, change only x axis title size, then use axis.title.x=. g+theme(axis.text=element_text(size=12), axis.title=eleme...
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How do I delete rows in a data frame?

... The key idea is you form a set of the rows you want to remove, and keep the complement of that set. In R, the complement of a set is given by the '-' operator. So, assuming the data.frame is called myData: myData[-c(2, 4, 6), ] # notice the - Of course, don't forget to "reassign" ...
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Why does this go into an infinite loop?

...ew MutableInt(valueBeforeIncrement); } Right? Increment the value passed and return the original value: that's the definition of the postincrement operator. Now, let's see how this behavior plays out in your example code: MutableInt x = new MutableInt(); x = postIncrement(x); postIncrement(x) ...
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How to strip all non-alphabetic characters from string in SQL Server?

...t dbo.RemoveNonAlphaCharacters('abc1234def5678ghi90jkl') Once you understand the code, you should see that it is relatively simple to change it to remove other characters, too. You could even make this dynamic enough to pass in your search pattern. Hope it helps. ...
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Parse an HTML string with JS

... Create a dummy DOM element and add the string to it. Then, you can manipulate it like any DOM element. var el = document.createElement( 'html' ); el.innerHTML = "<html><head><title>titleTest</title></head><body><...
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Call asynchronous method in constructor?

...he best solution is to acknowledge the asynchronous nature of the download and design for it. In other words, decide what your application should look like while the data is downloading. Have the page constructor set up that view, and start the download. When the download completes update the page ...
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Compare object instances for equality by their attributes

I have a class MyClass , which contains two member variables foo and bar : 15 Answers ...
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Serializing with Jackson (JSON) - getting “No serializer found”?

...Visibility(PropertyAccessor.FIELD, Visibility.ANY); For more information and details on related configuration options, I recommend reviewing the JavaDocs on ObjectMapper.setVisibility(). share | i...
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Check whether number is even or odd

...r is even or odd? I've been wanting to figure this out for a long time now and haven't gotten anywhere. 16 Answers ...
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AngularJS : What is a factory?

I've been doing a lot of work on Angular.js and overall I find it to be an interesting and powerful framework. 4 Answers ...