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How to copy a file from one directory to another using PHP?
...hp in foo directory as well as bar . How can I replace bar/test.php with foo/test.php using PHP ? I'm on Windows XP, a cross platform solution would be great but windows preferred.
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How to list running screen sessions?
...Unixy use of Unix Sockets wrapped in filesystem permissions to handle security, state, and streams.
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Why Func instead of Predicate?
This is just a curiosity question I was wondering if anyone had a good answer to:
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How do I force a UITextView to scroll to the top every time I change the text?
OK, I'm having some problem with the UITextView . Here's the issue:
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How to split a String by space
I need to split my String by spaces.
For this I tried:
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- how to allow only one item selected?
I have a <SELECT multiple> field with multiple options and I want to allow it to have only one option selected at the same time but user can hold CTRL key and select more items at once.
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C++ equivalent of Java's toString?
I'd like to control what is written to a stream, i.e. cout , for an object of a custom class. Is that possible in C++? In Java you could override the toString() method for similar purpose.
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Multiline Comment Workarounds?
I (sort of) already know the answer to this question. But I figured it is one that gets asked so frequently on the R Users list, that there should be one solid good answer. To the best of my knowledge there is no multiline comment functionality in R. So, does anyone have any good workarounds?
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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...or example, you may have executed "select for update" and have not yet committed/rollbacked and fired another select query. Do a commit/rollback before executing your query.
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How to flip windows in vim? [duplicate]
If I have 2 horizontally split windows, how to rotate them to get 2 vertically split windows?
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