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Is there a unique Android device ID?

... It's known to be null sometimes, it's documented as "can change upon factory reset". Use at your own risk, and it can be easily changed on a rooted phone. – Seva Alekseyev Jun 23 '10 at 14:21 ...
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C# getting its own class name

... If you're in a static method then the developer knows what the name of the type is. You can just type it in as a string in the source code. – Eric Lippert Jan 22 '10 at 0:33 ...
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How to add a primary key to a MySQL table?

...g table. Otherwise it will be put at the end of the table as it is written now, which can be a little confusing when doing simple SELECT * ... – StefanK Apr 12 '19 at 6:45 ...
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc

... @mikemaccana, why this edit? I think it makes it harder to read. Now I have to scroll horizontally to read the code. – z0r May 11 '17 at 1:23 ...
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when using AlertDialog.Builder with EditText, the Soft Keyboard doesn't pop

... Thank you so much. I've searched for a while now and this is the way you want to go. All the OnFocusChangeListener approaches seem to much to me and cause trouble. You have to create the AlertDialog from the AlertDialog.Builder! – philipp ...
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time.sleep — sleeps thread or process?

... quite weird to me. And I meant 11 (not 5), sorry can't correct my comment now. I actually need some help understanding what point this answer is trying to make. – akki Aug 1 '17 at 5:55 ...
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How to set a Header field on POST a form?

...arser. an example: res.cookie('token', "xyz....", { httpOnly: true }); Now you can access this : app.get('/',function(req, res){ var token = req.cookies.token }); Note that httpOnly:true ensures that the cookie is usually not accessible manually or through javascript and only browser can ac...
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Why would you use an ivar?

...s have memorized how to call a hidden accessor dynamically (as long as we know the name…). Meanwhile, most of us have not memorized how to properly access ivars which aren't visible (beyond KVC). The class continuation helps, but it does introduce vulnerabilities. This workaround's obvious: if ([o...
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Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?

... Make my day! I can loop through my LINQ query and write to the console now which is quick cheap way of getting the correct data into the fray. – JustJohn Aug 30 '15 at 6:07 ...
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What's the difference between ASCII and Unicode?

... @riderBill: What now? Which 3 bits are you talking about? There are no bits in Unicode. Just codepoints. – Kerrek SB Feb 22 '16 at 22:14 ...