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install / uninstall APKs programmatically (PackageManager vs Intents)
...t be necessary! It should be the responsibility of the PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is:
...
How to print struct variables in console?
How can I print (in the console) the Id , Title , Name , etc. of this struct in Golang?
20 Answers
...
Creating my own Iterators
... to forward all required definitions to the container holding the actual Points:
// Your class `Piece`
class Piece {
private:
Shape m_shape;
public:
typedef std::vector<Point>::iterator iterator;
typedef std::vector<Point>::const_iterator const_iterator;
iterator begi...
Is there a way to programmatically scroll a scroll view to a specific edit text?
...new Runnable() {
@Override
public void run() {
int vLeft = view.getLeft();
int vRight = view.getRight();
int sWidth = scroll.getWidth();
scroll.smoothScrollTo(((vLeft + vRight - sWidth) / 2), 0);
}
});
}
For a vertical Scro...
What are “first class” objects?
...eing storable in variables
being storable in data structures
having an intrinsic identity (independent of any given name)
being comparable for equality with other entities
being passable as a parameter to a procedure/function
being returnable as the result of a procedure/function
being c...
What is the difference between compile code and executable code?
...computer software, the term software build refers either to the process of converting source code files into standalone software artifact(s) that can be run on a computer, or the result of doing so. One of the most important steps of a software build is the compilation process where source code file...
How to add Action Bar from support library into PreferenceActivity?
Action Bar compatibility has been added into support library, revision 18. It now has ActionBarActivity class for creating activities with Action Bar on older versions of Android.
...
Get type name without full namespace
...
This ought to be the accepted answer as it properly takes into consideration generic types which may recurse (Dictionary<int?,int?> for instance).
– Otis
Jul 19 '16 at 18:13
...
windows异常处理 __try __except - C/C++ - 清泛网 - 专注C/C++及内核技术
...CK_OVERFLOW) ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
}
UINT WINAPI ThreadFunc(LPVOID param)
{
__try
{
// guarded code
}
__except (FilterFunc(GetExceptionCode()))
{
// 如果是栈溢出，进行处理。
}
return TRUEt;
}
except参数的值...
Why is sizeof considered an operator?
...consequences:
The operand of sizeof can be a parenthesised type, sizeof (int), instead of an object expression.
The parentheses are unnecessary: int a; printf("%d\n", sizeof a); is perfectly fine. They're often seen, firstly because they're needed as part of a type cast expression, and secondly be...