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LPCSTR, LPCTSTR and LPTSTR
...i.e. a mutable T-string pointer, not an LPCTSTR. What you are doing is
1) convert string (a CString at a guess) into an LPCTSTR (which in practise means getting the address of its character buffer as a read-only pointer)
2) convert that read-only pointer into a writeable pointer by casting away it...
How can I display a list view in an Android Alert Dialog?
...Adapter.add("Gatti");
builderSingle.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builderSingle.setAdapter(arrayAdapter, new ...
Why does an overridden function in the derived class hide other overloads of the base class?
...n, the rationale behind the name hiding, i.e. why it actually was designed into C++, is to avoid certain counterintuitive, unforeseen and potentially dangerous behavior that might take place if the inherited set of overloaded functions were allowed to mix with the current set of overloads in the giv...
Reliable method to get machine's MAC address in C#
...
Cleaner solution
var macAddr =
(
from nic in NetworkInterface.GetAllNetworkInterfaces()
where nic.OperationalStatus == OperationalStatus.Up
select nic.GetPhysicalAddress().ToString()
).FirstOrDefault();
Or:
String firstMacAddress = NetworkInterface
....
How to copy text programmatically in my Android app?
...ager) getSystemService(CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("label", "Text to copy");
clipboard.setPrimaryClip(clip);
ClipboardManager API reference
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improve this answ...
Quicksort: Choosing the pivot
...m. Database records can be costly to compare.
Update: Pulling comments into answer.
mdkess asserted:
'Median of 3' is NOT first last middle. Choose three random indexes, and take the middle value of this. The whole point is to make sure that your choice of pivots is not deterministic - if i...
How do I stop Entity Framework from trying to save/insert child objects?
... trying to save that entity's child entities. This is causing all sorts of integrity problems. How do I force EF to only save the entity I want to save and therefore ignore all child objects?
...
Stack smashing detected
...ude <stdio.h>
void func()
{
char array[10];
gets(array);
}
int main(int argc, char **argv)
{
func();
}
The compiler, (in this case gcc) adds protection variables (called canaries) which have known values. An input string of size greater than 10 causes corruption of this variabl...
How to set HttpResponse timeout for Android in Java
...lished.
// The default value is zero, that means the timeout is not used.
int timeoutConnection = 3000;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
// Set the default socket timeout (SO_TIMEOUT)
// in milliseconds which is the timeout for waiting for data.
int tim...
How do I write a short literal in C++?
...
((short)2)
Yeah, it's not strictly a short literal, more of a casted-int, but the behaviour is the same and I think there isn't a direct way of doing it.
That's what I've been doing because I couldn't find anything about it. I would guess that the compiler would be smart enough to compile ...