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Android : Check whether the phone is dual SIM
...detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are:
8 Ans...
How can I add reflection to a C++ application?
I'd like to be able to introspect a C++ class for its name, contents (i.e. members and their types) etc. I'm talking native C++ here, not managed C++, which has reflection. I realise C++ supplies some limited information using RTTI. Which additional libraries (or other techniques) could supply this ...
Difference between := and = operators in Go
...tion + assignment, whereas = is for assignment only.
For example, var foo int = 10 is the same as foo := 10.
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What are good uses for Python3's “Function Annotations”
...have a method that must not be invoked with a negative value, but it's not intuitive from the name). With annotations, I could technicall write something like this for Python. Similarly, a tool that organizes methods in a large class based on tags can be written if there is an official syntax.
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Notification passes old Intent Extras
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You are sending the same request code for your pending intens.
Change this:
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
To:
PendingIntent contentIntent = PendingIntent.getActivity(context, UNIQUE_INT_PER_CALL, notificationIntent...
CSS text-overflow: ellipsis; not working?
...alc, the final value is rendered in absolute pixels, which consequentially converts 80% to something like 800px for a 1000px-width container. Therefore, instead of using width: [YOUR PERCENT]%, use width: calc([YOUR PERCENT]%).
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Just what is an IntPtr exactly?
Through using IntelliSense and looking at other people's code, I have come across this IntPtr type; every time it has needed to be used I have simply put null or IntPtr.Zero and found most functions to work. What exactly is it and when/why is it used?
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Why is  appearing in my HTML? [duplicate]
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Salam. Also convert Included file to "UTF-8 without BOM" with notepad ++
– Sayed Abolfazl Fatemi
Sep 9 '15 at 14:48
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Accessing a Dictionary.Keys Key through a numeric index
I'm using a Dictionary<string, int> where the int is a count of the key.
15 Answers
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Are getters and setters poor design? Contradictory advice seen [duplicate]
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There is also the point of view that most of the time, using setters still breaks encapsulation by allowing you to set values that are meaningless. As a very obvious example, if you have a score counter on the game that only ever goes up, instea...