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How can I get column names from a table in Oracle?
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25 Answers
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Automatic exit from bash shell script on error [duplicate]
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answered May 20 '10 at 4:36
Adam RosenfieldAdam Rosenfield
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Can you target with css?
...some further investigations, and pointed out that IE8 (on Win7) and Chrome 2/Safari 4b allows you to style BR somewhat. And indeed, I checked the IE demo page with IE Net Renderer's IE8 engine, and it worked.
Update 2
c69 made some further investigations, and it turns out you can style the marker f...
Is there any way to delete local commits in Mercurial?
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247
Enable the "strip" extension and type the following:
hg strip #changeset# --keep
Where #cha...
How to find the length of a string in R
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424
See ?nchar. For example:
> nchar("foo")
[1] 3
> set.seed(10)
> strn <- paste(sampl...
Getting a random value from a JavaScript array
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How to set target hosts in Fabric file
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128
I do this by declaring an actual function for each environment. For example:
def test():
e...
How to change owner of PostgreSql database?
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2 Answers
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How to convert a string to lower or upper case in Ruby
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1612
Ruby has a few methods for changing the case of strings. To convert to lowercase, use downcase:
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