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How to output only captured groups with sed?
Is there any way to tell sed to output only captured groups? For example given the input:
8 Answers
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How to retrieve the LoaderException property?
... I marked you as answer because I think it will be most helpful for others experiencing this warning/error.
– rozon
Jan 14 '11 at 6:37
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inserting characters at the start and end of a string
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For completeness along with the other answers:
yourstring = "L%sLL" % yourstring
Or, more forward compatible with Python 3.x:
yourstring = "L{0}LL".format(yourstring)
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How to recover a dropped stash in Git?
...a stash:
git stash apply $stash_hash
Or, you can create a separate branch for it with
git branch recovered $stash_hash
After that, you can do whatever you want with all the normal tools. When you’re done, just blow the branch away.
Finding the hash
If you have only just popped it and the termina...
cout is not a member of std
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also it has to be included after stdafx.h, not before
– Alex
Apr 15 '18 at 20:30
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Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
... a System.Exception.
See CLI spec section 10.5 (specifically CLS rule 40) for more details
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Platform independent size_t Format specifiers in c?
...size_t is aliased to different variable types on different architectures. For example, on one machine (64-bit) the following code does not throw any warnings:
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Using printf with a non-null terminated string
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For me it's very useful when I receive a non-null terminated string from an API (some windows API do this!) and have to return it in a 'reasonable' way. So: long life to %.*s (or %.*S which will also make the conversion UNICO...
Razor View Engine : An expression tree may not contain a dynamic operation
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it was an uppercase m that did it for me
– whossname
May 3 '16 at 11:30
what ...
How to deal with “data of class uneval” error from ggplot2?
...s in the proper order mapping=..., data=.... Take a look at the arguments for ?geom_line.
Thus:
p + geom_line(data=df.last, aes(HrEnd, MWh, group=factor(Date)), color="red")
Or:
p + geom_line(aes(HrEnd, MWh, group=factor(Date)), df.last, color="red")
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