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getApplicationContext(), getBaseContext(), getApplication(), getParent()
...istered in the Manifest, you should never call getApplicationContext() and cast it to your application, because it may not be the application instance (which you obviously experienced with the test framework).
getParent() returns object of the activity if the current view is a child..In other words...
How to calculate a logistic sigmoid function in Python?
...erals you used in your function (1) are parsed as integers, and have to be cast at runtime to floats. You would get better performance using floating point literals (1.0).
– krs013
Apr 3 '17 at 22:54
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How can I capture the result of var_dump to a string?
... sometimes it doesn't provide enough information. For instance, since it casts to string where it can, both false and null show as an empty string. In cases where I care about the difference between these, I would begrudgingly resort to var_dump or var_export.
– JMTyler
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Where do I find the definition of size_t?
...priate for the platform. If you assume size_t is always unsigned int (via casting, etc), you could run into problems in the future if your vendor changes size_t to be e.g. a 64-bit type. It is dangerous to assume anything about this or any other library type for this reason.
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Does Eclipse have line-wrap
I'm editing an XML file with the Eclipse IDE and need to input paragraphs of text. It doesn't seem that eclipse has a line-wrap feature though. Anyone knows if it does or if there's a plugin for that?
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Is there a way to change the environment variables of another process in Unix?
...ystems gdb may give the following error: 'putenv' has unknown return type; cast the call to its declared return type; in those cases you should change putenv call to this: call (int) putenv ("env_var_name=env_var_value")
– Emir Uner
Feb 20 '19 at 9:33
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Checking if a list is empty with LINQ
... most one element, so I fail to see the point here. On the other hand, the casts and the if-statements you are adding are a fixed cost you have to pay on every call then.
– codymanix
Nov 28 '18 at 10:31
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Resolving MSB3247 - Found conflicts between different versions of the same dependent assembly
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This warning generated for default ASP.NET MVC 4 beta
see here
In, any cast this Warning can be eliminated by manually editing the
.csproj file for your project.
modify........: Reference Include="System.Net.Http"
to read ......: Reference Include="System.Net.Http, Version=4.0.0.0"
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What is a coroutine?
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Coroutines and concurrency are largely orthogonal. Coroutines are a general control structure whereby flow control is cooperatively passed between two different routines without returning.
The 'yield' statement in Python is a good exam...
Removing an element from an Array (Java) [duplicate]
...compiler, the toArray command gives a type error (the other solution is to cast the result.)
– user1086498
May 27 '13 at 11:28
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