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Database: To delete or not to delete records
...ou had in mind).
For temporal data, see: http://talentedmonkeys.wordpress.com/2010/05/15/temporal-data-in-a-relational-database/
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How do you disable viewport zooming on Mobile Safari?
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This is a rather old answer and coming to the problem I had read that if you set user-scalable to no this would cause accessibility problems. As of iOS 10 it works fine, allowing the user to zoom if he wishes, but but not zooming the input box otherwise. No...
How to determine if a record is just created or updated in after_save
...ntiate with an after_update and an after_create. The callbacks can share a common method that takes an argument to indicate if it's a create or update.
– matthuhiggins
Oct 9 '13 at 23:44
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Ajax request returns 200 OK, but an error event is fired instead of success
...us. jQuery was expecting valid JSON and therefore fires the error callback complaining about parseerror.
The solution is to remove the dataType parameter from your jQuery code and make the server-side code return:
Content-Type: application/javascript
alert("Record Deleted");
But I would rather ...
How to split one string into multiple variables in bash shell? [duplicate]
...pand any wildcards in the string as a side effect. See also stackoverflow.com/questions/10067266/…
– tripleee
Jan 25 '16 at 6:47
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Best way to add “current” class to nav in Rails 3
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Is it possible to serialize and deserialize a class in C++?
...ich two fields are written between versions of a program then we have an incompatibility. Is this right?
– Agnel Kurian
Jul 2 '13 at 8:19
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EF Migrations: Rollback last applied migration?
This looks like a really common task, but I can't find an easy way to do it.
14 Answers
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Break when a value changes using the Visual Studio debugger
... It's only available for unmanaged code, unfortunately: msdn.microsoft.com/en-us/library/350dyxd0.aspx
– Josh Kodroff
Oct 6 '08 at 15:25
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