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Printing the last column of a line in a file
...e column may not appear in the window that raw tail gives you. Unless you know it is going to appear with a certain frequency, it would be safer to awk '/A1/ {print $NF}' file | tail -n1.
– Mitchell Tracy
Feb 8 '19 at 16:28
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How to read all files in a folder from Java?
... This should be the only answer left for the question right now in 2020 :)
– Haramoz
Feb 13 at 16:15
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UITapGestureRecognizer tap on self.view but ignore subviews
...l of them. I found this method below how to make gesture on my view and I know how it works. Right now I am in front of handicap which way to choose for create this recognizer ignoring subview. Any ideas? Thanks.
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Is a Java string really immutable?
We all know that String is immutable in Java, but check the following code:
15 Answers
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JPA eager fetch does not join
...y does those settings exist? I think that JOIN must be used almost always. Now I have to mark all mappings with hibernate-specific annotations.
– vbezhenar
Dec 1 '14 at 7:10
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What should I do if two libraries provide a function with the same name generating a conflict?
...: edit one to change the name and recompile Or equivalently see Ben and unknown's answers which will work without access to the source code.
If you don't control either of them you can wrap one of them up. That is compile another (statically linked!) library that does nothing except re-export all th...
Replacement for Google Code Search? [closed]
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Open Hub Code Search has now been discontinued, but Sourcegraph lets you search for code and see how other coders are calling/using libraries. (I'm affiliated with Sourcegraph.)
– sqs
Jun 14 '16 at 21:23
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Maven fails to find local artifact
...mvn -U will force update from remote repository - again, assuming you have now populated remote with said artifact.
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git visual diff between branches
...with gitk.
> gitk branch1 branch2
First click on the tip of branch1. Now right-click on the tip of branch2 and select Diff this->selected.
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Converting a date string to a DateTime object using Joda Time library
...d format: "31. Januar 2013 06:38:08 MEZ" is malformed at "MEZ". Is this a known issue? How can I avoid it? Regards.
– Danyel
Jan 31 '13 at 5:40
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