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How to change shape color dynamically?
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I am getting java.lang.ClassCastException: android.graphics.drawable.GradientDrawable cannot be cast to android.graphics.drawable.ShapeDrawable when trying this suggestion.
– prolink007
Aug 15 '13 at 18:37
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Copy constructor versus Clone()
...will have to use it. List<T> aList = new List<T>(aFullListOfT.Select(t=t.Clone())
– DanO
Jan 13 '14 at 23:06
1
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Use 'class' or 'typename' for template parameters? [duplicate]
...is no such rule. The rule is only about expressions that have a functional cast as the first subexpression. In your example, if T::A is a type, the construct T::A *obj is actually ambiguous in the current Standard (as it turned out when I discussed it with the core group some weeks ago). However sin...
Lua string to int
...Integer(number)
return math.floor(tonumber(number) or error("Could not cast '" .. tostring(number) .. "' to number.'"))
end
In which case you explicitly convert the string (or really, whatever it is) into a number, and then truncate the number like an (int) cast would do in Java.
Edit: This ...
Providing a default value for an Optional in Swift?
... {
return defaultValue
}
}
}
however the need to cast value as T is an ugly hack. Ideally, there should be a way to assert that T is the same as the type contained in the Optional. As it stands, type inferencing sets T based on the parameter given to getOrElse, and then fai...
C# Lambda expressions: Why should I use them?
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In the first example, why not cast sender and get the value?
– Andrew
Sep 16 '17 at 21:27
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What is a handle in C++?
...ss HANDLE around as an opaque value.
In the code that uses the object, it casts the pointer to a real structure type and uses it:
int doSomething(HANDLE s, int a, int b) {
Something* something = reinterpret_cast<Something*>(s);
return something->doit(a, b);
}
Or it uses it a...
Compile time string hashing
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You were missing a compile flag. Moreover I had to cast to size_t the value -1 in stop recursion template function. The updated version is available here (working from Clang 3.3) : goo.gl/vPMkfB
– Clement JACOB
May 23 '14 at 12:51
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How to print a int64_t type in C
..._int = 999999999999999999;
printf("%" PRId64 "\n", my_int);
Or you could cast!
printf("%ld", (long)my_int);
printf("%lld", (long long)my_int); /* C89 didn't define `long long` */
printf("%f", (double)my_int);
If you're stuck with a C89 implementation (notably Visual Studio) you can perhaps use ...
Best way to read a large file into a byte array in C#?
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I would make sure to wrap the long to int cast with the checked construct like this: checked((int)fs.Length)
– tzup
Jun 20 '14 at 9:09
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