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How to read contacts on Android 2.0
...es
// if the email addresses were stored in an array
String email = emailCur.getString(
emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
String emailType = emailCur...
Which iomanip manipulators are 'sticky'?
...ostream instantiation or char, signed char or unsigned char or pointers to arrays of these char types.
To be honest I'm not sure of the rationale for this, but no other states of an ostream should be reset by formatted output functions. Of course, things like badbit and failbit may be set if there ...
What do Clustered and Non clustered index actually mean?
...f level by following the linked list and read the rows on the page in slot array order then you will read the index rows in sorted order but physically the pages may not be sorted. The commonly held belief that with a clustered index the rows are always stored physically on the disk in the same orde...
What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
... in another lib is only available via myVec[0] (Readability problem)
an array or stl::vector of points may cause you to do something like pointsList[0][0] to access the x component of the first point
in a naive attempt at optimization, removed cross(vec,vec) and
replaced with makeCross(vec,vec,...
Trusting all certificates using HttpClient over HTTPS
... ks.load(in, context.getString( R.string.mystore_password ).toCharArray());
} finally {
in.close();
}
return new AdditionalKeyStoresSSLSocketFactory(ks);
} catch( Exception e ) {
throw new RuntimeException(e);
}
}
And finally, the Addi...
ASP.NET Identity's default Password Hasher - How does it work and is it secure?
...0x3e8))
{
buffer4 = bytes.GetBytes(0x20);
}
return ByteArraysEqual(buffer3, buffer4);
}
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Code Golf: Lasers
...bles.
* q is the light's current location.
* G is the game board as a 1D array.
* p is the current read location when populating G.
* w is the board's width.
main(m){
Obvious main. m is a variable storing the movement vector. (It's a parameter to main as an optimization.)
for(;(*++p=ge...
Error-Handling in Swift-Language
....
Programmer errors:
For programmer errors (like out of bounds access of array element, invalid arguments passed to a function call, etc) you used exceptions in ObjC. Swift language does not seem to have any language support for exceptions (like throw, catch, etc keyword). However, as documentatio...
What is the 'dynamic' type in C# 4.0 used for?
... object "what is the id number for the method known as Save", and build up arrays of a certain type containing the argument values, and finally call an Invoke method on the IDispatch interface to call the method, passing all the information you've managed to scrounge together.
The above Save method...
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
...tware is to choose a cross-platform representation, such as unsigned short arrays holding UTF-16 data, and then to supply all the library support and simply live with the costs in language support, etc.
C++11 adds new kinds of wide characters as alternatives to wchar_t, char16_t and char32_t with a...