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Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...ith Mark. This method should be the accepted answer as it is significantly more elegant and less impacting for the databases.
– Austin S.
Nov 21 '14 at 1:11
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What are dictionary view objects?
...ct changes
>>> del dishes['eggs']
>>> keys # No eggs anymore!
dict_keys(['sausage', 'bacon', 'spam'])
>>> values # No eggs value (2) anymore!
dict_values([1, 1, 500])
(The Python 2 equivalent uses dishes.viewkeys() and dishes.viewvalues().)
This example shows the dy...
wildcard ssl on sub-subdomain [closed]
...ching is performed using the matching rules specified by
RFC2459. If more than one identity of a given type is present in
the certificate (e.g., more than one dNSName name, a match in any one
of the set is considered acceptable.) Names may contain the wildcard
character * which ...
Get class name using jQuery
... As sandino points out in his answer, there is always a chance of more than one class name being set. (for instance JQuery-UI adds helper classes all over the place). You could always checked for this using if(className.indexOf(' ') !== -1){throw new Error('Uh-oh! More than one class name!...
Should I use static_cast or reinterpret_cast when casting a void* to whatever
...ress.
This is a reason to prefer static_cast.
Additionally, and arguably more important, is the fact that every use of reinterpret_cast is downright dangerous because it converts anything to anything else really (for pointers), while static_cast is much more restrictive, thus providing a better le...
Code-first vs Model/Database-first [closed]
...API there are no real technical differences between those approaches? It's more about development/deployment process/methodology? For example, I have separate enviroments for Dev/Test/Beta/Prod and I will upgrade database manually on Beta/Prod as changes to the schema might require some complex data...
What do people think of the fossil DVCS? [closed]
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MySQL offset infinite rows
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Terrible! they need to get more elegant than that... Limit -1 or Limit Null looks pretty reasonable! or atleast Limit should accept a subquery like select * from table limit (select count(*) from table)
– vulcan raven
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What is the difference between SAX and DOM?
... such information yourself (through a state machine or otherwise). All the more reason to use a DOM parser (if resources allow) :-) .
– sparkymat
Jul 26 '11 at 10:51
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Pimpl idiom vs Pure virtual class interface
...s at all. When it does make sense, a polymorphic "Clone" method is usually more appropriate. Examples: A Socket class, a Database class, a "policy" class, anything that would be a "closure" in a functional language.
Both pImpl and pure abstract base class are techniques to reduce compile time dep...