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How to add an image to a JPanel?
...me source for Principle of Encapsulation. Just remember while programming, what should be hidden from the rest of the code, needs to be maintained that way, instead of being visible to everythingy in the code. Seems like it is one such thingy that comes with experience, as one learns each day. Any b...
tag in Twitter Bootstrap not functioning correctly?
...with according closing tags).
If you expect something different, describe what you expect by adding a comment.
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Using the field of an object as a generic Dictionary key
If I want to use objects as the keys for a Dictionary , what methods will I need to override to make them compare in a specific way?
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Android ListView with different layouts for each row
...o that too. Although I still prefer the way exposed here. It makes clearer what you want to achieve.
– Cristian
May 9 '13 at 21:24
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How to remove convexity defects in a Sudoku square?
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Can you please explain what is "closing" function used for? what i mean is what happens in the background? In documentation, it says closing removes salt&pepper noise? Is closing Low pass filter?
– Abid Rahman K
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grep a file, but show several surrounding lines?
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Ok, but what if want to show all lines of output after the match? grep -A0 and grep -A-1 don't cut it...
– g33kz0r
Jul 22 '11 at 2:18
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Convert InputStream to byte array in Java
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What about the size of newly created byte[]. Why it is 16384? How could I determine exact right size? Thank you very much.
– Ondrej Bozek
Apr 3 '12 at 9:45
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Generate a random alphanumeric string in Cocoa
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Not exactly what you ask, but still useful:
[[NSProcessInfo processInfo] globallyUniqueString]
Sample output:
450FEA63-2286-4B49-8ACC-9822C7D4356B-1376-00000239A4AC4FD5
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Copy files from one directory into an existing directory
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What you want is:
cp -R t1/. t2/
The dot at the end tells it to copy the contents of the current directory, not the directory itself. This method also includes hidden files and folders.
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Find all files in a directory with extension .txt in Python
...ould more appropriate to write for file in f than for for files in f since what is in the variable is a single filename. Even better would be to change the f to files and then the for loops could become for file in files.
– martineau
Oct 26 '10 at 14:18
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