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Usage of forceLayout(), requestLayout() and invalidate()
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Well that's an interesting question, and to be honest I don't really know why they call both methods in e.g. TextView. I thought that maybe they want to draw the View for the last time before they change its layout-related parameters, but it doesn't really make any sense i...
Need to log asp.net webapi 2 request and response body to a database
...Response logging for every WebAPI method calls:
ActionFilterAttribute:
One can write custom ActionFilterAttribute and decorate the controller/action methods to enable logging.
Con: You need to decorate every controller/methods (still you can do it on base controller, but still it doesn't addres...
Else clause on Python while statement
...ak out of the loop, or if an exception is raised, it won't be executed.
One way to think about it is as an if/else construct with respect to the condition:
if condition:
handle_true()
else:
handle_false()
is analogous to the looping construct:
while condition:
handle_true()
else:
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How to avoid Dependency Injection constructor madness?
...fied static factory. For lots of reasons I consider this an anti-pattern.
One of the wonderful benefits of Constructor Injection is that it makes violations of the Single Responsibility Principle glaringly obvious.
When that happens, it's time to refactor to Facade Services. In short, create a new...
Controlling fps with requestAnimationFrame?
...and read js objects containing current data. Data manipulation should be done outside the RAF and the new data placed in objects for your RAF callback to read.
– jdmayfield
Jan 24 '18 at 0:02
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Disable HttpClient logging
...n't seem to turn it off. I've tried following the instructions here but none of them make any difference.
31 Answers
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Can I use view pager with views (not with fragments)
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nice one.. help me a lot... i extended PageAdapter instead of FragmentPageAdapter........ now its work fine.....
– ranjith
Sep 10 '13 at 4:39
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The located assembly's manifest definition does not match the assembly reference
...sion you've asked to load, not the version it found. Glad I'm not the only one who gets it wrong!
– Greg Woods
Nov 2 '18 at 16:34
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Allowed characters in Linux environment variable names
...doesn't like special characters as a part of a variable name. However when one program or script (e.g. java or perl) initializes a variable with special characters in its name and calls another executable (a child process) the latter executable can access that variable without problems.
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What does Python's eval() do?
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Lots of good answers here, but none describe the use of eval() in the context of its globals and locals kwargs, i.e. eval(expression, globals=None, locals=None) (see docs for eval here).
These can be used to limit the functions that are available through t...