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Postgresql - change the size of a varchar column to lower length
...lues.
(http://www.postgresql.org/docs/9.0/interactive/datatype-character.html)
The size specification in VARCHAR is only used to check the size of the values which are inserted, it does not affect the disk layout. In fact, VARCHAR and TEXT fields are stored in the same way in Postgres.
...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...d this error.
See https://pytest-django.readthedocs.io/en/latest/database.html#testing-transactions
Django itself has the TransactionTestCase which allows you to test
transactions and will flush the database between tests to isolate
them. The downside of this is that these tests are much sl...
Is quoting the value of url() really necessary?
...acters must be the
same.
Source: http://www.w3.org/TR/CSS21/syndata.html#uri
So all of the 3 examples you proposed are correct, but the one that I would choose is the first one because you use less characters and hence the resulting CSS file will be smaller, resulting in less bandwidth usag...
CSS transition effect makes image blurry / moves image 1px, in Chrome?
...roked through, as if they are overwritten, but they are not (empty css and html). It's as if chrome no longer accepts them.
– Kevin M
Mar 16 '17 at 15:55
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How do I set/unset a cookie with jQuery?
...-name or cookie-value. I recommend the following reference: tools.ietf.org/html/rfc6265
– Fagner Brack
Apr 21 '15 at 18:14
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Is there type Long in SQLite?
...ic. Here is link with supported data types http://www.sqlite.org/datatype3.html
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Overriding superclass property with different type in Swift
...ription) //output:racing
Detail in http://www.mylonly.com/14957025459875.html
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FormsAuthentication.SignOut() does not log the user out
...eturn RedirectToAction("Index", "Home");
}
<li class="page-scroll">@Html.ActionLink("Log off", "LogOff", "Account")</li>
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String concatenation in MySQL
... Have a look here: http://dev.mysql.com/doc/refman/4.1/en/string-functions.html#function_concat
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Best way to iterate through a Perl array
...ch. stackoverflow.com/questions/6440723/… rt.cpan.org/Public/Bug/Display.html?id=115863
– Thorsten Schöning
Jan 14 '19 at 11:40
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