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The command rbenv install is missing
...l it through homebrew:
brew install ruby-build
On Debian (version >= 7) and Ubuntu (version >= 12.10) both rbenv and ruby-build can be installed using apt-get (or aptitude):
sudo apt-get update
sudo apt-get install rbenv ruby-build
On FreeBSD ruby-build is available in the Ports Collecti...
Add string in a certain position in Python
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No. Python Strings are immutable.
>>> s='355879ACB6'
>>> s[4:4] = '-'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'str' object does not support item assignment
It is, however, possible to create a new string...
How do I save a UIImage to a file?
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edited Aug 2 '13 at 0:07
commanda
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answered Jul...
Make Bootstrap Popover Appear/Disappear on Hover instead of Click
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376
Set the trigger option of the popover to hover instead of click, which is the default one.
Thi...
Reload an iframe with jQuery
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174
If the iframe was not on a different domain, you could do something like this:
document.getEle...
What is the definition of “interface” in object oriented programming
... implementation.
– Victoria
Jul 3 '17 at 18:46
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How do you run a Python script as a service in Windows?
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artburkart
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answered Aug 28 '08 at 14:39
Ricardo ReyesRicardo Reyes
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
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