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Git: How to return from 'detached HEAD' state
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4 Answers
4
Active
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Getting the value of an attribute in XML
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274
This is more of an xpath question, but like this, assuming the context is the parent element:
&...
MySQL - length() vs char_length()
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354
LENGTH() returns the length of the string measured in bytes.
CHAR_LENGTH() returns the length ...
Change old commit message on Git
...mmand line with the following message:
$ git rebase -i HEAD~3
Stopped at 7482e0d... updated the gemspec to hopefully work better
You can amend the commit now, with
It does not mean:
type again git rebase -i HEAD~3
Try to not typing git rebase -i HEAD~3 when exiting the editor, and it should wo...
Swapping column values in MySQL
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204
I just had to deal with the same and I'll summarize my findings.
The UPDATE table SET X=Y, Y=X...
Group by & count function in sqlalchemy
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edited Sep 22 '17 at 9:40
Dag Høidahl
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answer...
How can I remove a flag in C?
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342
Short Answer
You want to do an Bitwise AND operation on the current value with a Bitwise NOT o...
Will using goto leak variables?
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edited Oct 8 '18 at 16:04
Cœur
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answered...
Rails migrations: self.up and self.down versus change
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answered Apr 28 '12 at 16:54
Aldo 'xoen' GiambellucaAldo 'xoen' Giambelluca
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