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Getting “Warning! PATH is not properly set up” when doing rvm use 2.0.0 --default
...m with
rvm implode
then after reinstalling rvm it received the same error message.
After looking through wayne seguin's git hub page. He lists tools on his page and recommended using
rvm reset
after an installation. This fixed my error message. No PATH edits needed.
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Adding a Method to an Existing Object Instance
...t recent call last):
File "<stdin>", line 1, in <module>
TypeError: barFighters() takes exactly 1 argument (0 given)
The function is not automatically bound when it's attached directly to an instance:
>>> a.barFighters
<function barFighters at 0x00A98EF0>
To bind it, w...
How to get Erlang's release version number from a shell?
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This prints (no error logger present) error: "Error in process <0.0.0> on Windows 7 for me. -1
– Jonas
Jan 16 '14 at 11:42
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How do I daemonize an arbitrary script in unix?
...our session. The only minor problem with this is standard out and standard error both get sent to ./nohup.out, so if you start several scripts in this manor their output will be intertwined. A better command would be:
nohup yourScript.sh script args >script.out 2>script.error&
This will...
Service Temporarily Unavailable Magento?
...yesterday. I started my PC today. When I tried to start Magento I got this error message.
13 Answers
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How to use Elasticsearch with MongoDB?
... instance.
Make sure everything is up to date.
sudo apt-get update
Install NodeJS.
sudo apt-get install nodejs
sudo apt-get install npm
Install MongoDB - These steps are straight from MongoDB docs.
Choose whatever version you're comfortable with. I'm sticking with v2.4.9 because it seems to b...
Can you make valid Makefiles without tab characters?
...er preceding the the content of each command line, or it throws a syntax error.
10 Answers
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How to dynamically create CSS class in JavaScript and apply?
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Pretty sure this results in a unknown runtime error in IE 8 and less.
– Andy Hume
Oct 31 '11 at 10:52
1
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What is the meaning of “POSIX”?
... and I read it every time I encounter the term. The fact is that I never really understood what it is.
14 Answers
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How to configure slf4j-simple
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thanks I set "org.slf4j.simpleLogger.defaultLogLevel" to "error" in System.properties, however slf4j still log INFO level messages. Any idea? BTW, where should I put simplelogger.properties?
– Gelin Luo
Jan 27 '13 at 9:27
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