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How to get a user's client IP address in ASP.NET?
...you use a cookie, or the session ID perhaps instead of the IP address?
Edit The address you see on the server shouldn't be the ISP's address, as you say that would be a huge range. The address for a home user on broadband will be the address at their router, so every device inside the house will a...
Number of elements in a javascript object
...the number of elements in a javascript object?? (i.e. constant-time complexity).
6 Answers
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Correct way to remove plugin from Eclipse
...nstalled the plug-in by dropping into the dropins folder, then just delete it from the dropins folder and restart Eclipse.
See the answer of @Cogentleman for more recent versions of Eclipse.
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How do I remove the passphrase for the SSH key without having to create a new key?
...when creating a new SSH key on my laptop. But, as I realise now, this is quite painful when you are trying to commit ( Git and SVN ) to a remote location over SSH many times in an hour.
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What is the main difference between Inheritance and Polymorphism?
I was presented with this question in an end of module open book exam today and found myself lost. I was reading Head first Java and both definitions seemed to be exactly the same. I was just wondering what the MAIN difference was for my own piece of mind. I know there are a number of similar quest...
What does Expression.Quote() do that Expression.Constant() can’t already do?
... LINQ's Expression.Quote method?” , but if you read on you will see that it doesn’t answer my question.
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How to get RelativeLayout working with merge and include?
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There is an issue with the include tag. Check: https://issuetracker.google.com/issues/36908001
To fix it, make sure you overwrite BOTH layout_width and layout_height when including, otherwise everything will be ignored.
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Convert a String In C++ To Upper Case
... to upper case. The examples I have found from googling only have to deal with chars.
29 Answers
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Push Notifications in Android Platform
I am looking to write an app that receives pushed alerts from a server. I found a couple of methods to do this.
20 Answer...
Do NSUserDefaults persist through an Update to an app in the Appstore?
Is this the case? Do NSUserDefaults get reset when you submit an update to an app on the App Store, or are they reset?
6 An...