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How to use string.replace() in python 3.x
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328
As in 2.x, use str.replace().
Example:
>>> 'Hello world'.replace('world', 'Guido')
'...
virtualenvwrapper and Python 3
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25
The latest version of virtualenvwrapper is tested under Python3.2. Chances are good it will wor...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...is returning an Integer object, which may have its values cached between -128 and 127. This is why the first value returns true - it's cached - and the second value returns false - 128 isn't a cached value, so you're getting two separate Integer instances.
It is important to note that you are comp...
Java using enum with switch statement
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162
The part you're missing is converting from the integer to the type-safe enum. Java will not do ...
Counter increment in Bash loop not working
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answered May 9 '12 at 12:30
bosbos
5,83233 gold badges2424 silver badges4343 bronze badges
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Passing a string with spaces as a function argument in bash
...ur function declaration is wrong.
myFunction()
{
echo "$1"
echo "$2"
echo "$3"
}
And like the others, it works for me as well. Tell us what version of shell you are using.
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How can I get a count of the total number of digits in a number?
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edited Dec 19 '10 at 18:23
answered Dec 19 '10 at 16:47
S...
How do I show the changes which have been staged?
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2664
It should just be:
git diff --cached
--cached means show the changes in the cache/index (i...
PSQLException: current transaction is aborted, commands ignored until end of transaction block
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20 Answers
20
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static function in C
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213
Making a function static hides it from other translation units, which helps provide encapsulat...