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Which characters are valid in CSS class names/selectors?
...he CSS class selectors?
I know that the following characters are invalid , but what characters are valid ?
10 Answers...
simulate background-size:cover on or
...the functionality of background-size:cover on an html element like <video> or <img> ?
18 Answers
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What is the best way to remove accents (normalize) in a Python unicode string?
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Unidecode is the correct answer for this. It transliterates any unicode string into the closest possible representation in ascii text.
Example:
accented_string = u'Málaga'
# accented_string is of type 'unicode'
import unidec...
Correct use of flush() in JPA/Hibernate
...ils of em.flush() are implementation-dependent.
In general anyway, JPA providers like Hibernate can cache the SQL instructions they are supposed to send to the database, often until you actually commit the transaction.
For example, you call em.persist(), Hibernate remembers it has to make a database...
The character encoding of the HTML document was not declared
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second line produces this error in W3 validator for docytype html: Bad value encoding for attribute http-equiv on element meta.
– yitwail
Sep 28 '13 at 0:38
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How does LMAX's disruptor pattern work?
...am trying to understand the disruptor pattern . I have watched the InfoQ video and tried to read their paper. I understand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory.
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Ruby on Rails generates model field:type - what are the options for field:type?
...generate a new model and forget the syntax for referencing another model's ID. I'd look it up myself, but I haven't figured out, among all my Ruby on Rails documentation links, how to find the definitive source.
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Android WebView style background-color:transparent ignored on android 2.2
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it doesn't work in android 3.x if you are using android:hardwareAccelerated="true"
– Macarse
Jul 28 '11 at 18:46
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Rearranging Tab Bar Controller Order in StoryBoard
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Tab dragging ! Ok I didn't even know we could drag the tabs. Not very intuitive since tabs are not selectable...
– Pierre de LESPINAY
Jun 16 '14 at 13:27
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What Java ORM do you prefer, and why? [closed]
...e SQL queries, and shift a lot of my processing into the database.
So consider just using the JDBC package.
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