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Understanding colors on Android (six characters)
... And how to set textView transparency through code? I want to convert ARGB value to int, so I could use it afterwards in textView.setBackgroundColor(int color) method. Is it possible? Any other way to achieve it?
– Marek
Aug 13 '13 at 4:18
...
Can we define implicit conversions of enums in c#?
...ic static implicit operator AccountStatus(byte value)
{
return Convert(value);
}
}
The base class (RichEnum) is listed below.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using Sy...
What are the advantages of using nullptr?
...ic value whereas null pointer constants do not. A null pointer constant is converted to the null pointer of that type (whatever that is). It is required that two null pointers of the same type compare identically, and boolean conversion turns a null pointer into false. Nothing else is required. Ther...
Why are function pointers and data pointers incompatible in C/C++?
I have read that converting a function pointer to a data pointer and vice versa works on most platforms but is not guaranteed to work. Why is this the case? Shouldn't both be simply addresses into main memory and therefore be compatible?
...
How do I convert Long to byte[] and back in java
How do I convert a long to a byte[] and back in Java?
12 Answers
12
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How To Test if Type is Primitive
...t be interested in the following approach using System.TypeCode and System.Convert.
It is easy to serialize any type that is mapped to a System.TypeCode other than System.TypeCode.Object, so you could do:
object PropertyValue = ...
if(Convert.GetTypeCode(PropertyValue) != TypeCode.Object)
{
st...
How to change the type of a field?
...$type : 1 } } ).forEach( function (x) {
x.bad = new String(x.bad); // convert field to string
db.foo.save(x);
});
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bool to int conversion
...s (Integral Conversion)
If the source type is bool, the value false is converted to zero and
the value true is converted to one.
As for C, as far as I know there is no bool in C. (before 1999) So bool to int conversion is relevant in C++ only. In C, 4<5 evaluates to int value, in this c...
Swift: Convert enum value to String?
...read my answer which has a quote from Apple docs. ... If you still want to convert UIApplicationState to string I'd suggest you to extend UIApplicationState with a custom computed property extension UIApplicationState { var toString() -> String { /* check self for all diff. cases and return some...
How to convert image to byte array
Can anybody suggest how I can convert an image to a byte array and vice versa?
12 Answers
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