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Side-by-side plots with ggplot2

...wilke below and this vignette for an equivalent approach; but the function allows finer controls on plot location and size, based on this vignette. share | improve this answer | ...
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libxml/tree.h no such file or directory

...wered Sep 15 '09 at 18:21 Matt BallMatt Ball 323k8686 gold badges599599 silver badges672672 bronze badges ...
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How to remove array element in mongodb?

... Is there call back with this? – Oliver Dixon Sep 1 '15 at 17:34 1 ...
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Converting string from snake_case to CamelCase in Ruby

...equire "active_support/core_ext/string" is suffice, providing Rails is installed already. – Masa Sakano Jun 23 '18 at 2:03 add a comment  |  ...
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What does it mean when a CSS rule is grayed out in Chrome's element inspector?

... selected DOM node. I guess, for the sake of completeness, dev tools shows all the rules from that set, whether they are applied or not. In the case where a rule is applied to the currently selected element due to inheritance (i.e. the rule was applied to an ancestor, and the selected element inher...
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How to check file input size with jQuery?

... You actually don't have access to filesystem (for example reading and writing local files), however, due to HTML5 File Api specification, there are some file properties that you do have access to, and the file size is one of them. F...
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How to reshape data from long to wide format

... The reshape comments and similar argument names aren't all that helpful. However, I have found that for long to wide, you need to provide data = your data.frame, idvar = the variable that identifies your groups, v.names = the variables that will become multiple columns in wide f...
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Valid content-type for XML, HTML and XHTML documents

...st for registered media types ending in +xml. (For unregistered x- types, all bets are off, but you'd hope +xml would be respected.) share | improve this answer | follow ...
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How do I get only directories using Get-ChildItem?

I'm using PowerShell 2.0 and I want to pipe out all the subdirectories of a certain path. The following command outputs all files and directories, but I can't figure out how to filter out the files. ...
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Best practices for in-app database migration for Sqlite

... I maintain an application that periodically needs to update a sqlite database and migrate old databases to the new schema and here's what I do: For tracking the database version, I use the built in user-version variable that sqlite provides (sqlite does nothing w...