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What happens if a Android Service is started multiple times?
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Adding some more information to the above answers which may be helpful for others is that, startId that the onStartCommand() method receives is different for every startService() call.
Also if we write in for loop as mentioned above, code wri...
Adding hours to JavaScript Date object?
...hrome 21 and IE 8/9 Here the code I've used to test: var date = new Date(2012, 10, 22, 23, 0, 1); date.toString(); // Thu Nov 22 2012 23:00:01 GMT+0100 (CET) date.setHours(date.getHours() + 1); date.toString(); // Fri Nov 23 2012 00:00:01 GMT+0100 (CET) It also works fine with setMinutes()
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Difference between Visual Basic 6.0 and VBA
...oard, Screen, and App objects, in addition to the Printers collection. The forms packages are completely different, as you have to go out of your way to avoid windowed controls in VB, but in VBA it's a lot harder to use hWnd-oriented API calls because most of the controls are windowless. And, speaki...
Is the practice of returning a C++ reference variable evil?
...t edit.
– GManNickG
Mar 20 '14 at 4:01
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For the sake of posterity, and for any newer programmers...
Create Directory if it doesn't exist with Ruby
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Avoid using rescue in its modifier form.
– Sebastian Palma
Jan 19 '17 at 12:26
1
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Why have header files and .cpp files? [closed]
...is being implemented) will do, while the cpp file defines "how" it will perform those features.
This reduces dependencies so that code that uses the header doesn't necessarily need to know all the details of the implementation and any other classes/headers needed only for that. This will reduce com...
Xcode 4 - slow performance
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Next, delete project.xcworkspace.
Open Xcode and enjoy faster performance!
Thanks to:
http://meachware.blogspot.com/2011/06/speed-up-xcode-4.html
Edit: I've gotten several comments about this noting that for some projects this might cause problems. Make sure you have a backup of your p...
How to rename a single column in a data.frame?
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answered Sep 23 '11 at 17:01
Joshua UlrichJoshua Ulrich
157k2929 gold badges308308 silver badges388388 bronze badges
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Why prefer two's complement over sign-and-magnitude for signed numbers?
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+1'ed. It was information, however in the end it I am not sure why you wanted have the approach of most significant bit to represent whether it is a positive or negative number. It has many issue like 0 will have 2 representations - 0000(+) ...
How to convert An NSInteger to an int?
...n a 32/64 bit int. (it will use the appropriate size based on what OS/platform you're running)
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