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How can I quantify difference between two images?
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Mr FoozMr Fooz
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Homebrew install specific version of formula?
... f8bf2f3 /usr/local/Library/Formula/subversion.rb
# 1.7.2 git checkout d89bf83 /usr/local/Library/Formula/subversion.rb
# 1.6.17 git checkout 6e2d550 /usr/local/Library/Formula/subversion.rb
# 1.6.16 git checkout 83ed494 /usr/local/Library/Formula/subversion.rb
# 1.6.15 git checkout 809a18a...
Does use of final keyword in Java improve the performance?
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89
Short answer: don't worry about it!
Long answer:
When talking about final local variables kee...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
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89
This doesn't answer your question directly, but it will give you the elements that are in commo...
Why C# implements methods as non-virtual by default?
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89
I'm surprised that there seems to be such a consensus here that non-virtual-by-default is the r...
Check if an element's content is overflowing?
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89
If you want to show only an identifier for more content, then you can do this with pure CSS. I ...
How are zlib, gzip and zip related? What do they have in common and how are they different?
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89
You seem to be confusing formats with implementation. The 7-Zip implementation of the deflate format can get something like your quoted 2% ...
How do I quickly rename a MySQL database (change schema name)?
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89
"RENAME DATABASE was found to be dangerous and was removed in MySQL 5.1.23" - from dev.mysql.com/doc/refman/5.1/en/rename-database.html
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SQL query return data from multiple tables
...ifferent to a number of other tutorials out there which use the older ANSI-89 syntax (and if you are used to 89, may seem much less intuitive - but all I can say is to try it) as it is much easier to understand when the queries start getting more complex. Why use it? Is there a performance gain? The...
Arrays, heap and stack and value types
...RefType();
refType.I = 100;
refType.S = "refType.S";
refType.L = 0x0123456789ABCDEF;
valType = new ValType();
valType.I = 200;
valType.S = "valType.S";
valType.L = 0x0011223344556677;
intArray = new int[4];
intArray[0] = 300;
intArray[1] = 301;
intArray[2] = 302;
intArray[3] = 303;
Then your sta...