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Virtualizing an ItemsControl?
...ItemsPanelTemplate use VirtualizingStackPanel. The default ControlTemplate for ItemsControl does not have a ScrollViewer, which is the key to virtualization. Adding to the the default control template for ItemsControl (using the control template for ListBox as a template) gives us the following:
<...
SQL Server equivalent to MySQL enum data type?
... Why not use a table that defines valid values, and then use a foreign key constraint instead?
– Elaskanator
Dec 5 '18 at 17:04
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relative path in require_once doesn't work
...vent cases where you can run a PHP script from a different folder and therefore the relatives paths will not work.
Edit: slash problem fixed
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What is the difference between os.path.basename() and os.path.dirname()?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
std::string length() and size() member functions
I was reading the answers for this question and found that there is actually a method called length() for std::string (I always used size() ). Is there any specific reason for having this method in std::string class? I read both MSDN and CppRefernce, and they seem to indicate that there is ...
AngularJS directive with default options
...plugins to Angular directives. I'd like to define a set of default options for my (element) directive, which can be overridden by specifying the option value in an attribute.
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Convert unix time to readable date in pandas dataframe
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Just another point. This didn't work for me in 0.11, but fine in 0.12+
– W A Carnegie
Oct 8 '13 at 9:33
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@Transactional(propagation=Propagation.REQUIRED)
...on setting is PROPAGATION_REQUIRED, a logical transaction scope is created for each method upon which the setting is applied. Each such logical transaction scope can determine rollback-only status individually, with an outer transaction scope being logically independent from the inner transaction sc...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
...n keyword arguments or a dict argument, since any order there is removed before the OrderedDict constructor sees it.
Note that using a list comprehension in your last example doesn't change anything. There's no difference between OrderedDict([(i,i) for i in l]) and OrderedDict([('b', 'b'), ('a', '...
JSP : JSTL's tag
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Agreed, cool. Thanks for teaching and helping. I didn't know that either. Cheers!
– B-Money
Feb 7 '12 at 17:43
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