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Embed image in a element
...required for the button element, so technically <button /> is not valid, it should be <button></button>.
– Tamas Czinege
Aug 21 '15 at 16:47
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multiprocessing: sharing a large read-only object between processes?
...tion 3B – create a very simple server using werkzeug (or similar) to provide WSGI applications that respond to HTTP GET so the workers can query the server.
Solution 4
Shared filesystem object. Unix OS offers shared memory objects. These are just files that are mapped to memory so that swapp...
How to save MailMessage object to disk as *.eml or *.msg file
...eeded to add the <network host="...", etc. in addition to what Ryan provided.
– Steven Rogers
Jul 7 '11 at 20:42
10
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First-time database design: am I overengineering? [closed]
...gn that performance will not be an issue on reasonable hardware.
That said, and this relates to your question 3, with the start you have you probably shouldn't really be overly worried about performance or hyper-sensitivity to normalization orthodoxy here. This is a reporting server you are buil...
How do I rename a column in a database table using SQL?
...can do it with regular ALTER TABLE statement:
=> SELECT * FROM Test1;
id | foo | bar
----+-----+-----
2 | 1 | 2
=> ALTER TABLE Test1 RENAME COLUMN foo TO baz;
ALTER TABLE
=> SELECT * FROM Test1;
id | baz | bar
----+-----+-----
2 | 1 | 2
...
Remove all the children DOM elements in div
...
@david-chu-ca - probably the later answer by Eugene (a primary author of the dojo GFX library) should be marked as the accepted answer. Eugene - thanks for clarification.
– robocat
Jul 24 '1...
Add a CSS class to
...name.
Alternatively, you can style the button without a class:
form#form_id_here input[type=submit]
Try that, as well.
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How to check if an element does NOT have a specific class?
... of DOM elements just as easy as we can on single objects. Your answer provides just that solution. +1
– Stijn de Witt
Sep 28 '12 at 9:27
1
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$apply already in progress error
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You are getting this error because you are calling $apply inside an existing digestion cycle.
The big question is: why are you calling $apply? You shouldn't ever need to call $apply unless you are interfacing from a non-Angular event. The existence of $apply usually means I am doi...
Deleting all records in a database table
...elete_all.
Post.delete_all
or with a criteria
Post.delete_all "person_id = 5 AND (category = 'Something' OR category = 'Else')"
See here for more information.
The records are deleted without loading them first which makes it very fast but will break functionality like counter cache that depe...