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Scraping html tables into R data frames using the XML package
...t of an HTML PRE element using htmlParse(), getNodeSet(), textConnection() and read.table()
– Dave X
Aug 7 '13 at 13:59
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Correct use of flush() in JPA/Hibernate
...formation about the flush() method, but I'm not quite clear when to use it and how to use it correctly. From what I read, my understanding is that the contents of the persistence context will be synchronized with the database, i. e. issuing outstanding statements or refreshing entity data.
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Can you give a Django app a verbose name for use throughout the admin?
In the same way that you can give fields and models verbose names that appear in the Django admin, can you give an app a custom name?
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Ruby: Change negative number to positive number?
...te value then this is definitely the better way.
– Brandon Bodnar
Mar 19 '10 at 22:41
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byte[] to file in Java
... for this line since you had created the instance of "fos" inside the try. And this will automatically close the OutputStream
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Limit Decimal Places in Android EditText
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Hi, there are some edge cases still not being handled well. For instance, after I type 2.45, I tend to "move cursor to the front most of the text". I wish to produce text 12.45, it won't allow.
– Cheok Yan Cheng
Sep 28 '12 at 1:53
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push_back vs emplace_back
I'm a bit confused regarding the difference between push_back and emplace_back .
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How do you use colspan and rowspan in HTML tables?
I don't know how to merge rows and columns inside HTML tables.
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Correct way to load a Nib for a UIView subclass
...ware this question has been asked before but the answers are contradicting and I am confused, so please don't flame me.
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
...et -e in an interactive bash shell, bash will exit immediately if any command exits with non-zero. How can I undo this effect?
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