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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
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edited Aug 24 '16 at 10:52
answered Sep 27 '10 at 16:10
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Proper use of errors
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168
Someone posted this link to the MDN in a comment, and I think it was very helpful. It describes...
Converting an integer to a hexadecimal string in Ruby
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You can give to_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class.
If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s
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How to pull remote branch from somebody else's repo
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How to iterate through a DataTable
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ryan1234
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answered Nov 21 '09 at 4:25
Justin NiessnerJustin ...
How to restart a rails server on Heroku?
...or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r remote_name
Alte...
Coloring white space in git-diff's output
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176
You may need to set the color.diff.whitespace config setting, e.g. with:
git config color.diff...
How to use GNU Make on Windows?
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answered Oct 14 '12 at 19:26
user1594322user1594322
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How to use enum values in f:selectItem(s)
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edited Mar 5 '16 at 10:14
answered Nov 22 '11 at 16:16
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Proper way to add svn:executable
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166
You are right to use the svn property editing commands. The property is svn:executable.
To ad...