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Test if characters are in a string
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404
Use the grepl function
grepl(value, chars, fixed = TRUE)
# TRUE
Use ?grepl to find out more...
What is a segmentation fault?
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edited Feb 27 '10 at 10:23
aib
39.4k1010 gold badges6767 silver badges7575 bronze badges
answe...
SQL JOIN - WHERE clause vs. ON clause
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902
They are not the same thing.
Consider these queries:
SELECT *
FROM Orders
LEFT JOIN OrderLine...
How do I get a plist as a Dictionary in Swift?
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In swift 3.0 Reading from Plist.
func readPropertyList() {
var propertyListFormat = PropertyListSerialization.PropertyListFormat.xml //Format of the Property List.
var plistData: [String: AnyObject] = [:] //Our data
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SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...ice from Xcode I would try to access the keychain but fail due to error -34018. This doesn't match any of the documented keychain error codes and can't be consistently reproduced. (happens maybe 30% of the time, and it's not clear to me why it happens). What makes debugging this problem very difficu...
How to affect other elements when one element is hovered
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1062
If the cube is directly inside the container:
#container:hover > #cube { background-color:...
What is a domain specific language? Anybody using it? And in what way?
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sahil
3,11011 gold badge1616 silver badges3737 bronze badges
answered Apr 30 '09 at 23:40
Charlie MartinCharlie...
android fragment- How to save states of views in a fragment when another fragment is pushed on top o
...sition.
mCurCheckPosition = savedInstanceState.getInt("curChoice", 0);
}
}
I'm a beginner in Fragments but it seems like solution of your problem ;)
OnActivityCreated is invoked after fragment returns from back stack.
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Hibernate: hbm2ddl.auto=update in production?
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answered Oct 21 '08 at 10:41
Vladimir DyuzhevVladimir Dyuzhev
17.3k99 gold badges4545 silver badges6060 bronze badges
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