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ggplot2 keep unused levels barplot
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df <- data.frame(type=c("A", "A", "A", "B", "B"), group=rep("group1", 5))
df1 <- data.frame(type=c("A", "A", "A", "B", "B", "A", "A", "C", "B", "B"), group=c(rep("group1", 5),rep("group2", 5)))
df$type <- factor(df$type, levels=c("A","B", "C"))
df1$type <- factor(df1$type, levels=c("A"...
Thread.Sleep replacement in .NET for Windows Store
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5 Answers
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Is there anything like .NET's NotImplementedException in Java?
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JS: Check if date is less than 1 hour ago?
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158
Define
var ONE_HOUR = 60 * 60 * 1000; /* ms */
then you can do
((new Date) - myDate) < O...
Difference between setUp() and setUpBeforeClass()
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answered Aug 5 '10 at 8:54
Andrzej DoyleAndrzej Doyle
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How to make a div grow in height while having floats inside
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edited Jun 20 '18 at 14:05
answered Jan 5 '11 at 12:38
Jak...
Multiline comment in PowerShell
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edited Apr 1 at 5:04
answered Jan 15 '14 at 5:31
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How to identify platform/compiler from preprocessor macros?
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answered Jan 5 '11 at 15:37
karlphillipkarlphillip
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