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What's the difference between ASCII and Unicode?
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ASCII defines 128 characters, which map to the numbers 0–127. Unicode defines (less than) 221 characters, which, similarly, map to numbers 0–221 (though not all numbers are currently assigned, and some are reserved).
Unicode is a supe...
Difference between declaring variables before or in loop?
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edited May 25 '17 at 7:52
Sunil Kanzar
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a...
What is RSS and VSZ in Linux memory management
... to 2500K of shared libraries, has 200K of stack/heap allocations of which 100K is actually in memory (rest is swapped or unused), and it has only actually loaded 1000K of the shared libraries and 400K of its own binary then:
RSS: 400K + 1000K + 100K = 1500K
VSZ: 500K + 2500K + 200K = 3200K
Since...
Rails: Is there a rails trick to adding commas to large numbers?
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14 Answers
14
Active
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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...
setState vs replaceState in React.js
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138
With setState the current and previous states are merged. With replaceState, it throws out th...
What is the difference between a generative and a discriminative algorithm?
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13 Answers
13
Active
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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...
What is the Invariant Culture?
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132
The invariant culture is a special culture which is useful because it will not change. The cur...
SQL Case Sensitive String Compare
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Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
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