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How to save a BufferedImage as a File
... Werner Kvalem VesteråsWerner Kvalem Vesterås
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What does “abstract over” mean?
... numbers under a single symbol ns:
def sumOf(ns: List[Int]) = ns.foldLeft(0)(_ + _)
And we don't particularly care that it's a List either. List is a specific type constructor (takes a type and returns a type), but we can abstract over the type constructor by specifying which essential characteri...
how to view the contents of a .pem certificate
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answered Mar 18 '12 at 13:00
DronaDrona
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C++0x lambda capture by value always const?
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answered May 14 '10 at 16:06
Edward StrangeEdward Strange
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Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined
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Luchian GrigoreLuchian Grigore
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Is it possible to do start iterating from an element other than the first using foreach?
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MoarCodePlzMoarCodePlz
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encryption/decryption with multiple keys
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answered Feb 28 '09 at 0:34
David SegondsDavid Segonds
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Setting a timeout for socket operations
...et = new Socket();
socket.connect(new InetSocketAddress(ipAddress, port), 1000);
Quoting from the documentation
connect
public void connect(SocketAddress endpoint, int timeout) throws IOException
Connects this socket to the server with a specified timeout value. A timeout of zero is i...
PHP namespaces and “use”
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170
The use operator is for giving aliases to names of classes, interfaces or other namespaces. Most...
How to replace an entire line in a text file by line number
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For me it says: sed: -e expression #1, char 26: unknown option to ``s' and my line is: sed -i '7s/.*/<param-value>http://localhost:808...