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How do I undo a checkout in git?
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edited Aug 31 '10 at 2:31
answered Aug 30 '10 at 15:41
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Java: What is the difference between and ?
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edited Sep 5 '12 at 18:39
jyoungdev
2,47444 gold badges2323 silver badges3535 bronze badges
a...
Check if Python Package is installed
... ImportError as e:
pass # module doesn't exist, deal with it.
Python 2:
try:
import mymodule
except ImportError, e:
pass # module doesn't exist, deal with it.
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Getting the last argument passed to a shell script
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27 Answers
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...d the java.exe, javaw.exe and javaws.exe from Java 6 in the Windows/System32 folder (don't know how it got to be there). The rest of the JDK and JRE where found in the PATH inside C:\Java\jdk_1.7.0\bin. Oops!
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
...ks about how to convert character vectors to datetime classes. I often see 2 methods, the strptime and the as.POSIXct/as.POSIXlt methods. I looked at the 2 functions but am unclear what the difference is.
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How do I convert a org.w3c.dom.Document object to a String?
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edited Mar 26 '14 at 6:03
Ashish Aggarwal
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Which parts of Real World Haskell are now obsolete or considered bad practice?
...hings that I noticed while reading RWH. It's probably incomplete.
Chapter 2. Types and Functions vs the FTP
Since GHC 7.10.
The type of null has been changed due to the Foldable-Traversable-Proposal. Many other functions such as foldr, foldl and many other that were previously only defined for [a...
What is the use of style=“clear:both”?
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clear:both makes the element drop below any floated elements that precede it in the document.
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Use different Python version with virtualenv
I have a Debian system currently running with python 2.5.4. I got virtualenv properly installed, everything is working fine. Is there a possibility that I can use a virtualenv with a different version of Python?
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