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How to deal with “data of class uneval” error from ggplot2?

... Another cause is accidentally putting the data=... inside the aes(...) instead of outside: RIGHT: ggplot(data=df[df$var7=='9-06',], aes(x=lifetime,y=rep_rate,group=mdcp,color=mdcp) ...) WRONG: ggplot(aes(data=df[df$var7=='9-06',],x=lifetime,y=...
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Groovy / grails how to determine a data type?

... var channelOptions = { tags: "".split(" "), id: "1" }; initTagRenderer("".split(" "), "".split(" "), channelOptions); StackExchange.using("externalEditor", function() { // Have to fire editor after snippets, if snippets enabled...
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Printing newlines with print() in R

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Visual studio long compilation when replacing int with double

... Omg, Microsoft, you're kidding me... Tnx for help, it's truly MSSE and .Net 4.0+ who are culprits – Alex Zhukovskiy Jun 7 '14 at 17:07 ...
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Get type name without full namespace

... Name doesn't consider type parameters. – gregsdennis Jun 29 '13 at 3:16 77 ...
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How to delete large data of table in SQL without log?

...d, it may be a better option to delete less than 5000 rows at a time to avoid lock escalation. – Daniel Dec 9 '16 at 14:01 ...
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optional parameters in SQL Server stored proc?

... what if the parameter is type of uniqueidentifier? ex. @userId uniqueidentifier – R K Sharma Dec 4 '15 at 12:25 ...
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How to get the path of current worksheet in VBA?

...uations, of course. I took the original question to mean that the macro resided in an add-in workbook (which would be ThisWorkbook.path), but needed to run code against other workbooks as needed by the user (which would be ActiveWorkbook.path). – BradC Mar 3 '1...
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Which characters are illegal within a branch name?

...\.\.|@{|[\/\.]$|^@$|[~^:\x00-\x20\x7F\s?*[\\]/g this will find the invalid characters so you can replace them with a '-' or whatever character you want – Tony Brix Feb 21 '17 at 18:59 ...
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how to know if the request is ajax in asp.net mvc?

... Yeah, you're right. It's because it's outside of MVC and doesn't utilize HttpRequestBase. I haven't had a need for that so I didn't look too deeply. Thanks for the heads up. – Buildstarted Oct 5 '10 at 14:24 ...