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How to upgrade all Python packages with pip?
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answered Aug 10 '10 at 19:56
rbprbp
36.8k33 gold badges3232 silver badges2727 bronze badges
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How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
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20 Answers
20
Active
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Exception thrown in NSOrderedSet generated accessors
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answered Sep 13 '11 at 0:24
TechZenTechZen
63.6k1515 gold badges115115 silver badges143143 bronze badges
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How do you bind an Enum to a DropDownList control in ASP.NET?
...mes As Array = System.Enum.GetNames(GetType(Response))
For i As Integer = 0 To itemNames.Length - 1
Dim item As New ListItem(itemNames(i), itemValues(i))
dropdownlist.Items.Add(item)
Next
Or the same in C#
Array itemValues = System.Enum.GetValues(typeof(Response));
Array itemNames = Sy...
How to test if string exists in file with Bash?
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grep -Fxq "$FILENAME" my_list.txt
The exit status is 0 (true) if the name was found, 1 (false) if not, so:
if grep -Fxq "$FILENAME" my_list.txt
then
# code if found
else
# code if not found
fi
Explanation
Here are the relevant sections of the man page for grep:
grep [...
Plotting two variables as lines using ggplot2 on the same graph
...manually yourself:
ggplot(test_data, aes(date)) +
geom_line(aes(y = var0, colour = "var0")) +
geom_line(aes(y = var1, colour = "var1"))
share
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how to reset
I am developing a metro app with VS2012 and Javascript
27 Answers
27
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How to use Fiddler to monitor WCF service
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10 Answers
10
Active
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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
...;= 11 && n <= 13) {
return "th";
}
switch (n % 10) {
case 1: return "st";
case 2: return "nd";
case 3: return "rd";
default: return "th";
}
}
The table from @kaliatech is nice, but since the same information is repeated, it opens th...