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Store print_r result into a variable as a string or text
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edited Feb 17 '12 at 10:56
kapa
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answer...
How to add Active Directory user group as login in SQL Server
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marc_smarc_s
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What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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newacctnewacct
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How do I delete/remove a shell function?
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answered Oct 29 '08 at 0:42
Robert GambleRobert Gamble
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Guid.NewGuid() vs. new Guid()
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new Guid() makes an "empty" all-0 guid (00000000-0000-0000-0000-000000000000 is not very useful).
Guid.NewGuid() makes an actual guid with a unique value, what you probably want.
s...
Showing data values on stacked bar chart in ggplot2
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From ggplot 2.2.0 labels can easily be stacked by using position = position_stack(vjust = 0.5) in geom_text.
ggplot(Data, aes(x = Year, y = Frequency, fill = Category, label = Frequency)) +
geom_bar(stat = "identity") +
geom_text(size =...
Change values while iterating
...is behavior is demonstrated by the following code:
x := make([]int, 3)
x[0], x[1], x[2] = 1, 2, 3
for i, val := range x {
println(&x[i], "vs.", &val)
}
The code prints you completely different memory locations for the value from range and the actual
value in the slice:
0xf84000f0...
Convert all first letter to upper case, rest lower for each word
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answered Dec 21 '09 at 23:26
jspcaljspcal
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What is the difference between JDK dynamic proxy and CGLib?
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answered May 19 '12 at 10:07
raphaëλraphaëλ
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How do I build a numpy array from a generator?
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Numpy arrays require their length to be set explicitly at creation time, unlike python lists. Th...