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Persistent invalid graphics state error when using ggplot2
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I ran into this same error and solved it by running:
dev.off()
and then running the plot again. I think the graphics device was messed up earlier somehow by exporting some graphics and it didn't get reset. This worked for me and it's simpler ...
Disabling Minimize & Maximize On WinForm?
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answered Jul 27 '17 at 6:05
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Convert dmesg timestamp to custom date format
...d -1
.clock : 32103895072.444568
# uptime
15:54:05 up 371 days, 19:09, 4 users, load average: 3.41, 3.62, 3.57
# cat /proc/uptime
32123362.57 638648955.00
Accounting for the CPU uptime being in milliseconds, there's an offset of nearly 5 1/2 hours here. So I revised th...
Error: The 'brew link' step did not complete successfully
I'm trying to install node.js via Homebrew. Unfortunately, I get this error:
21 Answers
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Why should I not wrap every block in “try”-“catch”?
...h logging) at the highest level of the call stack to ensure that any fatal errors are logged.
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jQuery validation: change default error message
Is there a simple way to change the default error values in the jQuery validation plugin ?
13 Answers
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
... only doing that solved for me a similar problem with the same error message
– Rich Stone
Oct 26 '18 at 18:59
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error: Unable to find vcvarsall.bat
...ler for Python (details) and NOT using the original answer below. Original error message means the required version of Visual C++ is not installed.
For Windows installations:
While running setup.py for package installations, Python 2.7 searches for an installed Visual Studio 2008. You can trick ...
csv.Error: iterator should return strings, not bytes
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Just want to add to this that if you get encoding errors when you try reading/writing from/to a CSV file, adding a particular encoding can help. I just fixed this bug on mine by adding "encoding = 'utf-8'".
– covfefe
Oct 16 '15 at 22:06...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
...tance the designer won't be able to instantiate the View at all -- it will error out in some controlled manner
If the View has a parameterless constructor the View will be instantiated, but its DataContext will be null so we 'll get an "empty" view in the designer -- which is not very useful
Enter...