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How do I test for an empty string in a Bash case statement?
...echo "$x" >> finder.txt
echo "--" >> finder.txt
;;
esac
done
more finder.txt
If I am searching for a subroutine that exists in one or two files in a filesystem containing dozens of cgi files I enter the search term, e.g. 'ssn_format'. bash gives me back the results in a text fil...
How can I add a table of contents to a Jupyter / JupyterLab notebook?
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Here is one more option without too much JS hassle: https://github.com/kmahelona/ipython_notebook_goodies
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How to `go test` all tests in my project?
The go test command covers *_test.go files in only one dir.
3 Answers
3
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Could not find default endpoint element
... edited Aug 25 '11 at 14:55
Gone Coding
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answered Apr 29 '10 at 13:18
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Why is debugging better in an IDE? [closed]
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Here's one thing that you definitely cannot debug with "print" statement, which is when a customer brings you memory dump and says "your program crashed, can you tell me why?"
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Operator precedence with Javascript Ternary operator
... @JMTyler - That's exactly what I was indicating - If it's all done just to keep a space from the start, I doesn't worth it. (edge case include exact jQuery or XPath selectors). Anyway, thanks.
– Kobi
Jun 22 '11 at 4:44
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How to clear the canvas for redrawing
....canvas.width, context.canvas.height). It's effectively the same thing but one less dependency (1 variable instead of 2)
– gman
Aug 18 '16 at 8:19
11
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Nested select statement in SQL Server
...re would a where clause go for the outer query?
– Colonel Panic
Nov 16 '12 at 10:20
3
@ColonelPan...
Rails - Validate Presence Of Association?
...idates :user, presence: true
end
class User < ActiveRecord::Base
has_one :profile
end
This way, Profile.create will now fail. I have to use user.create_profile or associate a user before saving a profile.
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Eclipse returns error message “Java was started but returned exit code = 1”
...aw.exe. Error occurred because I was left with two '-vm' entries. Removing one of them resolved issue.
– Hollis Waite
May 16 '15 at 13:44
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