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Rails: Is there a rails trick to adding commas to large numbers?
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14 Answers
14
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How to access command line arguments of the caller inside a function?
...*]} ; do
echo -n "$a "
done
echo
}
function f {
echo f $1 $2 $3
echo -n f ; argv
}
function g {
echo g $1 $2 $3
echo -n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f...
Getting a File's MD5 Checksum in Java
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21 Answers
21
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switch case statement error: case expressions must be constant expression
... like this:
public static final int main=0x7f030004;
However, as of ADT 14, in a library project, they will be declared like this:
public static int main=0x7f030004;
In other words, the constants are not final in a library project.
Therefore your code would no longer compile.
The solution for...
Unrecognized SSL message, plaintext connection? Exception
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19 Answers
19
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Removing an element from an Array (Java) [duplicate]
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15 Answers
15
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How to access a dictionary element in a Django template?
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61
To echo / extend upon Jeff's comment, what I think you should aim for is simply a property in yo...
How to obtain the number of CPUs/cores in Linux from the command line?
...hich should return (for example) 8 (whereas the command above would return 16)
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Is there a better way to iterate over two lists, getting one element from each list for each iterati
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answered Dec 17 '09 at 2:03
Roberto BonvalletRoberto Bonvallet
25.9k55 gold badges3737 silver badges5555 bronze badges
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Java - get pixel array from image
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182
I was just playing around with this same subject, which is the fastest way to access the pixel...