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SQL query to find record with ID not in another table
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John Woo
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answered Aug 21 '12 at 5:01
Prince JeaPrin...
Convert an enum to List
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180
Use Enum's static method, GetNames. It returns a string[], like so:
Enum.GetNames(typeof(DataSo...
Get value from SimpleXMLElement Object
...ave to cast simpleXML Object to a string.
$value = (string) $xml->code[0]->lat;
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Is it possible to make a type only movable and not copyable?
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edited Dec 30 '15 at 20:43
Steven
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How to check if a value exists in an array in Ruby
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edited Apr 29 '16 at 12:02
Arslan Ali
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How do I fetch lines before/after the grep result in bash?
... use the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data
Will print the 10 lines before the match, including the matching line itself.
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How does type Dynamic work and how to use it?
...ccessors: foo.bar
updateDynamic - allows to write field updates: foo.bar = 0
applyDynamic - allows to call methods with arguments: foo.bar(0)
applyDynamicNamed - allows to call methods with named arguments: foo.bar(f = 0)
To use one of these methods it is enough to write a class that extends Dynam...
Difference between make and build in Android Studio
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answered Dec 4 '13 at 13:01
Grzegorz ŻurGrzegorz Żur
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How do I pass the this context to a function?
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305
Javascripts .call() and .apply() methods allow you to set the context for a function.
var myfu...
.htaccess mod_rewrite - how to exclude directory from rewrite rule
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answered Dec 4 '09 at 17:51
GumboGumbo
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