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What's the difference between StaticResource and DynamicResource in WPF?
...roperty during the loading of the XAML which occurs before the application is actually run. It will only be assigned once and any changes to resource dictionary ignored.
A DynamicResource assigns an Expression object to the property during loading but does not actually lookup the resource until run...
Using Default Arguments in a Function
...fused about default values for PHP functions. Say I have a function like this:
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What is the length of the access_token in Facebook OAuth2?
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I work at Facebook and I can give a definitive answer about this.
Please don't put a maximum size on the storage for an access token. We expect that they will both grow and shrink over time as we add and remove data and change how they are encoded.
We did give guidance in one place a...
Fastest way to determine if an integer's square root is an integer
I'm looking for the fastest way to determine if a long value is a perfect square (i.e. its square root is another integer):
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Maximum number of threads per process in Linux?
What is the maximum number of threads that can be created by a process under Linux?
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What is the difference between UNION and UNION ALL?
What is the difference between UNION and UNION ALL ?
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What's the difference between the Dependency Injection and Service Locator patterns?
...seem like an implementation of the principle of inversion of control. That is, that an object should not know how to construct its dependencies.
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Which Python memory profiler is recommended? [closed]
...or objects are consuming most memory.
Google search shows a commercial one is Python Memory Validator (Windows only).
8 A...
How does JavaScript handle AJAX responses in the background?
Since JavaScript runs in a single thread, after an AJAX request is made, what actually happens in the background? I would like to get a deeper insight into this, can anyone shed some light?
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How can I center an absolutely positioned element in a div?
...center of my window. But I am having problems doing so, because the width is unknown .
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