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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
...tions return an instance of the Substring type, instead of String. Need to convert the result to a String for long-term storage. let newString = String(substring)
– phnmnn
Oct 31 '17 at 19:31
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Return array in a function
...eturn a pointer. Furthermore, an array type in the argument list is simply converted to a pointer.
int *fillarr( int arr[] ) { // arr "decays" to type int *
return arr;
}
You can improve it by using an array references for the argument and return, which prevents the decay:
int ( &fillarr...
Compression/Decompression string with C#
... doing compression and decompression string in C#. There is a XML and I am converting in string and after that I am doing compression and decompression.There is no compilation error in my code except when I decompression my code and return my string, its returning only half of the XML.
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How to resize a custom view programmatically?
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Whether the in value should be converted into dp value or it would work.
– Dory
Nov 20 '13 at 5:28
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Should I use char** argv or char* argv[]?
...It will behave as a pointer, because as explained earlier an array will be converted to a pointer when its value is read. But it should not be confused with pointers.
One classic example is the following:
char c[10];
char **c = &c; // does not work.
typedef char array[10];
array *pc = &...
Scala 2.8 breakOut
...hat would produce an intermediary List[(Int, String)] collection, and then convert it.
Given that map uses a Builder to produce the resulting collection, wouldn't it be possible to skip the intermediary List and collect the results directly into a Map? Evidently, yes, it is. To do so, however, we n...
Oracle Differences between NVL and Coalesce
...r are numeric data type or any nonnumeric data type that can be implicitly converted to a numeric data type, then Oracle Database determines the argument with the highest numeric precedence, implicitly converts the remaining arguments to that data type, and returns that data type.. Actually this is ...
Swapping two variable value without using third variable
...to avoid it by using a temporary variable -- or std::swap()? Sure, you can convert pointers to integers and back again (assuming there's a large enough integer type, which isn't guaranteed), but that's not what you suggested; you implied that pointers are integers, not that they can be converted to ...
How to get Bitmap from an Uri?
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What about converting the URI to an url, e.g by using yourUri.toURL() ?
– Vidar Vestnes
Oct 7 '10 at 15:05
7
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How to create Drawable from resource
...showing.setImageResource(R.drawable.one);
only then the drawable will we converted exactly.
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