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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...u is called.
That will be true on devices and apps with an official Honeycomb-style action bar. If there is no action bar, onCreateOptionsMenu() should not get called until the user calls up the menu, typically by pressing the MENU button.
(I'm using screen size to determine this, my layout fi...
Remove duplicated rows using dplyr
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@dotcomken Until then could also just use df %>% group_by(x, y) %>% do(head(.,1))
– Holger Brandl
Jul 23 '14 at 11:53
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How to know if other threads have finished?
...oin() in your main thread to wait in a blocking fashion for each Thread to complete, or
Check Thread.isAlive() in a polling fashion -- generally discouraged -- to wait until each Thread has completed, or
Unorthodox, for each Thread in question, call setUncaughtExceptionHandler to call a method in yo...
WCF timeout exception detailed investigation
... edited May 23 '17 at 12:17
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answered Apr 16 '10 at 11:24
MubasharMubashar
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Counting the number of option tags in a select tag in jQuery
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51
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How do I write a bash script to restart a process if it dies?
... it's foo, kills it, starts a new foo.
PID files go stale. You need over-complicated (or should I say, non-trivial) logic to check whether the PID file is stale, and any such logic is again vulnerable to 1..
What if you don't even have write access or are in a read-only environment?
It's pointless...
Initializing a member array in constructor initializer
...his kind of thing. I'm not exactly sure about the following case, but some compilers do allow it.
struct A {
char foo[6];
A():foo("hello") { } /* valid? */
};
See this GCC PR for further details.
Do C++0x initializer lists solve the problem?
Yes, they do. However your syntax is invali...
i18n Pluralization
... }
}
}
}
}
#More rules in this file: https://github.com/svenfuchs/i18n/blob/master/test/test_data/locales/plurals.rb
#(copy the file into `config/locales`)
File config/locales/en.yml:
en:
kids:
zero: en_zero
one: en_one
other: en_other
File config/locales/ru...
How do I connect to a specific Wi-Fi network in Android programmatically?
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How to select date without time in SQL
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