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Regex: Specify “space or start of string” and “space or end of string”
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You can use any of the following:
\b #A word break and will work for both spaces and end of lines.
(^|\s) #the | means or. () is a capturing group.
/\b(stackoverflow)\b/
Also, if you don't want to include the space in your match, you can use lookbehind/aheads.
(?<=\...
Expert R users, what's in your .Rprofile? [closed]
I have always found startup profile files of other people both useful and instructive about the language. Moreover, while I have some customization for Bash and Vim , I have nothing for R.
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When is it better to use String.Format vs string concatenation?
...the performance hit, but to be honest it'll be minimal if present at all - and this concatenation version doesn't need to parse the format string.
Format strings are great for purposes of localisation etc, but in a case like this concatenation is simpler and works just as well.
With C# 6
String i...
New features in java 7
What new features in java 7 is going to be implemented?
And what are they doing now?
8 Answers
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How to convert an Stream into a byte[] in C#? [duplicate]
...red Jul 3 '09 at 18:43
pedrofernandespedrofernandes
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jQuery UI Tabs - How to Get Currently Selected Tab Index
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This was a perfect answer, and thanks for the awesome example! I was trying to do everything in 1 shot, and it wasn't working. After I split it out, everything worked as advertised.
– Mark Struzinski
Nov 19 '08 at...
Is it possible to get CMake to build both a static and shared version of the same library?
Same source, all that, just want a static and shared version both. Easy to do?
5 Answers
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Convert a row of a data frame to vector
...ate a vector out of a row of a data frame. But I don't want to have to row and column names. I tried several things... but had no luck.
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NSObject +load and +initialize - What do they do?
I'm interested in understanding the circumstances leading a developer to override +initialize or +load. Documentation makes it clear these methods are called for you by the Objective-C runtime, but that's really all that is clear from the documentation of those methods. :-)
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How can I push a specific commit to a remote, and not previous commits?
...ine it with git rebase -i to move the commit you want as the first commit, and specify that commit-sha
– dminer
Jan 6 '12 at 20:32
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