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Convert data.frame columns from factors to characters
I have a data frame. Let's call him bob :
18 Answers
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C++ Build Systems - What to use? [closed]
I'm looking at starting a new project in C++ - just in my own time initially - and I'm investigating the build systems that are available. It would appear that the answer is "Many, and they're all awful".
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What is the difference between D3 and jQuery?
...jQuery you directly manipulate elements, but with D3 you provide data and callbacks through D3's unique data(), enter() and exit() methods and D3 manipulates elements.
D3 is usually used for data visualization but jQuery is used for creating web apps. D3 has many data visualization extensions and jQ...
How to set dialog to show in full screen? [closed]
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Call requires API level 11
– Luis A. Florit
Jun 15 '13 at 4:14
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What are the “must have” jQuery plugins? [closed]
...hat have not already been described in other posts, I'll try and roll them all into a summarizing post.
– Dónal
Nov 6 '08 at 5:12
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Best practice to make a multi language application in C#/WinForms? [closed]
...ications suitable for multiple languages in C# since I need to work on a small project where this is the case. I have found basically two ways to do this:
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How do I get a Date without time in Java?
...e much clearer if you're able to use types which represent what you're actually trying to do.
There are many, many other reasons to use Joda Time or java.time instead of the built-in java.util types - they're generally far better APIs. You can always convert to/from a java.util.Date at the boundari...
IntelliJ - Convert a Java project/module into a Maven project/module
...ou mean adding source repository elements, I think you need to do that manually–not sure.
Pre-IntelliJ 13 this won't convert the project to the Maven Standard Directory Layout, 13+ it will.
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What can MATLAB do that R cannot do? [closed]
... 3 years. At this point, they have much more in common than not. It partially depends on your field and use-case. And as Spencer Graves said previously, it also depends on which "church you happen to frequent". It's best if you look at the MATLAB toolkit vs. CRAN for a specific task before you d...
Cannot convert lambda expression to type 'string' because it is not a delegate type [duplicate]
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This has to be the stupidest thing ever. Giving you a totally misleading error message instead of clearly stating that you miss a reference. Someone cannot program at microsoft. Well, thanks for the fix
– Liquid Core
Oct 24 '16 at 10:19
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