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Is there a way to simulate the C++ 'friend' concept in Java?
...d, you could go one step further and disallow getting the friend without a token: getFriend(Service.FriendToken). This FriendToken would be an inner public class with a private constructor, so that only Service could instantiate one.
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
...al Studio 2010 for assembly signing: “An attempt was made to reference a token that does not exist”.
– Peter Mortensen
Aug 30 '13 at 18:50
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What are the effects of exceptions on performance in Java?
... way to avoid the "rock and hard place" choice you present here, is to pre-allocate an object that represents "success". Usually one can also pre-allocate objects for the common failure cases. Then only in the rare case of passing back additional detail, is a new object created. (This is the OO equi...
Set UIButton title UILabel font size programmatically
...he output in your xCode debugger.
Code:
NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]];
NSArray *fontNames;
NSInteger indFamily, indFont;
for (indFamily=0; indFamily<[familyNames count]; ++indFamily)
{
NSLog(@"Family name: %@", [familyNames objectAtIndex:indFami...
Creating .pem file for APNS?
...he php script on my local web server (Xampp). I am able to get the device token , and i am using it in the php script. The php script is able to connect and send payload data. But still then i am not able to get the PUSH Notification. What is the problem ? Does the notifications take time to reach...
Why do we copy then move?
... a raw C string, a std::string will be constructed, then copied again: two allocations.
There is the C++03 method of taking a reference to a std::string, then swapping it into a local std::string:
struct S
{
std::string data;
S(std::string& str)
{
std::swap(data, str);
}
};
that...
Prevent any form of page refresh using jQuery/Javascript
...e else while the WebSocket is connected, so you should be able to assign a token to that user, and clear it once the socket closes. But, it's hacking around the expected behavior of the user agent, so it's probably bad UX. I can think of extremely few cases where something like this would be appropr...
How to delete all records from table in sqlite with Android?
...se Vacuum after delete command.. db.execSQL("vacuum"); this will clear all allocated spaces..
– Ramesh_D
May 29 '14 at 9:43
6
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How can I pass data from Flask to JavaScript in a template?
... Try this the next time you get Uncaught SyntaxError: Unexpected token & in the javascript console.
– scharfmn
Jan 5 '15 at 23:49
8
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Can an Android Toast be longer than Toast.LENGTH_LONG?
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android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
– Ahamadullah Saikat
Jan 8 at 11:37
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