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How to define two fields “unique” as couple
... a number of situations. For example if you are connecting to a legacy database, or if you just want the constraint names to be more human readable in the database. One time I migrated the character set of a MySQL database and Django's generated constraint names were actually too long for our partic...
How to rollback just one step using rake db:migrate
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How to send an email using PHP?
...he mail function or use an smtp server transparently. It also handles HTML based emails and attachments so you don't have to write your own implementation.
The class is stable and it is used by many other projects like Drupal, SugarCRM, Yii, and Joomla!
Here is an example from the page above:
<...
XML schema or DTD for logback.xml?
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Git push rejected after feature branch rebase
... \
T--Y <- some-branch
When you perform git rebase commits D and E are applied to new base and new commits are created. That means after rebase you have something like that:
A--B--C------F--G--D'--E' <- feature-branch
\
D--E <- or...
How can I calculate the time between 2 Dates in typescript
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How to determine function name from inside a function
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Rails: convert UTC DateTime to another time zone
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LD_LIBRARY_PATH vs LIBRARY_PATH
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How to avoid merge-commit hell on GitHub/BitBucket
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Rebase Feature Branches Before Merging
If you want to avoid merge commits, you need to ensure all commits are fast-forwards. You do this by making sure your feature branch rebases cleanly onto your line of development before a...