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Parsing a comma-delimited std::string [duplicate]
... if you use Boost.Tokenizer, why not to replace atoi by boost::lexical_cast?
– Andriy Tylychko
Feb 9 '11 at 23:51
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Forward declaration of nested types/classes in C++
...tControl_Nested and IDontControl::Nested). Workaround is to perform static cast.
– Artem Pisarenko
Nov 18 '15 at 4:56
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...e is a valid attribute. Also, there's no need for a double-not because if casts it down to bool anyway.
– strager
Feb 4 '11 at 1:15
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Getting attributes of Enum's value
... .FirstOrDefault()
.GetCustomAttributes(typeof(T), false)
.Cast<T>()
.SingleOrDefault();
if (attribute == null)
return default(Expected);
return expression(attribute);
}
Call it like this:
string description = targetLevel.GetAttributeValue<Descri...
Java List.add() UnsupportedOperationException
...
or maybe i have to cast my List object to ArrayList or another?
– a11r
Apr 22 '11 at 12:57
2
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Convert a Unicode string to a string in Python (containing extra symbols)
...is answer helped me. If you know that your string is ascii and you need to cast it back to a non-unicode string, this is very useful.
– VedTopkar
Oct 16 '14 at 16:04
add a com...
java.util.Date to XMLGregorianCalendar
...in(final String[] args) throws Exception {
// do not forget the type cast :/
GregorianCalendar gcal = (GregorianCalendar) GregorianCalendar.getInstance();
XMLGregorianCalendar xgcal = DatatypeFactory.newInstance()
.newXMLGregorianCalendar(gcal);
System.out.println...
What is the 'instanceof' operator used for in Java?
...cked state. Instead, you'd see if each object is a checkbox, and if it is, cast it to a checkbox and check its properties.
if (obj instanceof Checkbox)
{
Checkbox cb = (Checkbox)obj;
boolean state = cb.getState();
}
...
How do I get bit-by-bit data from an integer value in C?
...own bits for information (i.e. for network protocols, such as Websockets), casting the data onto a struct can be useful too, as you get all the required data with a single operation.
– Myst
Dec 29 '15 at 6:34
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How can I validate a string to only allow alphanumeric characters in it?
...an get fancier and implement all of the equality operators, or an explicit cast to AlphaNumericString from plain ol' string, if you care.
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