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GCD to perform task in main thread

I have a callback which might come from any thread. When I get this callback, then I would like to perform a certain task on the main thread. ...
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How does mockito when() invocation work?

...ou mock a class using the mock method of the Mockito class, this is essentially what happens: Mockito.mock delegates to org.mockito.internal.MockitoCore.mock, passing the default mock settings as a parameter. MockitoCore.mock delegates to org.mockito.internal.util.MockUtil.createMock The MockUtil ...
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Log4Net, how to add a custom field to my logging

... @DumbDev, usually you will use the Thread context. The GlobalContext is useful to set properties that do not change very often. – Marcelo De Zen Mar 10 '15 at 19:06 ...
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Conditionally ignoring tests in JUnit 4

... @notnoop, that isn't my observation at all. They are ignored. The IDEA test runner reports them that way, and a look at the JUnit source code shows that it reports the test as ignored. – Yishai Nov 6 '09 at 18:21 ...
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Catch a thread's exception in the caller thread in Python

I'm very new to Python and multithreaded programming in general. Basically, I have a script that will copy files to another location. I would like this to be placed in another thread so I can output .... to indicate that the script is still running. ...
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Populating a ListView using an ArrayList?

... @ Amokrane Chentir: I think that the "setContentView" method must be called before "findViewById" or else no ListView will be found. – Petru Jun 26 '12 at 20:36 ...
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Custom toast on Android: a simple example

... really anybody could explain purpose of findViewById(R.id.toast_layout_root)? it's gonna be null anyway, and it works perfectly well with just passing null – sergey.n Oct 2 '17 at 17:36 ...
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What are the “standard unambiguous date” formats for string-to-date conversion in R?

...te (+1). However, the error message "standard unambiguous format" is ironically ambiguous, to which the 23 previous questions attest. A more direct error message like, "format not recognized, see documentation" might improve user experience. Also, I don't believe "01/01/2000" is ISO-8601 ("2000-01-0...
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Change MySQL default character set to UTF-8 in my.cnf?

... The above my.cnf settings worked for me as well. Additionally, I had to make sure the table was set properly, such as ALTER TABLE Table CONVERT TO CHARACTER SET utf8 COLLATE utf8_unicode_ci; – Chris Livdahl May 26 '11 at 19:26 ...
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git: Apply changes introduced by commit in one repo to another repo

...om, and generate patches from commits you want with git format-patch Optionally, copy patches (0001-* etc.) to your repository Use git am --3way to apply patches share | improve this answer ...