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Converting string to numeric [duplicate]
... even after deleting the text, you still have a factor in your dataframe.
Now regarding the conversion, there's a more optimal way to do so. So I put it here as a reference :
> x <- factor(sample(4:8,10,replace=T))
> x
[1] 6 4 8 6 7 6 8 5 8 4
Levels: 4 5 6 7 8
> as.numeric(levels(x))[...
CSS submit button weird rendering on iPad/iPhone
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Great! Form submit button now looks as it should on my iPad
– peterkodermac
Nov 12 '18 at 17:08
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Working with UTF-8 encoding in Python source [duplicate]
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now it gives """UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 1: ordinal not in range(128)"""
– Nullpoet
Jun 9 '11 at 7:36
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Rails Admin vs. ActiveAdmin [closed]
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I understand now that RailsAdmin is an automatic admin UI, while ActiveAdmin is an admin scaffold. I love ActiveAdmin's flexibility because of this approach, but it's missing RailsAdmin's model and association detection, and the awesome a...
How to format code in Xcode? [duplicate]
...ark I had that said how to do it, and, the technique is probably different now.
– Josh
Jan 12 '12 at 20:49
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How to use IntelliJ IDEA to find all unused code?
...aration under Declaration redundancy group).
Using IntelliJ 11 CE you can now "Analyze | Run Inspection by Name ... | Unused declaration"
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No suitable application records were found
...uff and boom, "Prepare for upload" changed to "Waiting for upload". All is now right with the world. :)
– jowie
May 10 '12 at 16:15
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Run automatically program on startup under linux ubuntu [closed]
...x /etc/init.d/filename
sudo update-rc.d filename defaults
Script should now start on boot. Note that this method also works with both hard links and symbolic links (ln).
Edit
At this point in the boot process PATH isn't set yet, so it is critical that absolute paths are used throughout. BUT, as p...
Why don't :before and :after pseudo elements work with `img` elements? [duplicate]
...specification.
I guess this means they don't work with img elements (for now).
Also see this answer.
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XML Android Permissions List Full [closed]
...trange reason you also need this, it is here for you. Only because I care. Now, like never before, give your apps full power.
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