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Change key pair for ec2 instance

...e it in the same subnet, otherwise you will have to terminate the instance and create it again. - see here Attach volume A to the new micro instance, as /dev/xvdf (or /dev/sdf) SSH to the new micro instance and mount volume A to /mnt/tmp $ sudo mount /dev/xvdf1 /mnt/tmp Copy ~/.ssh/authorized_keys ...
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Default constructor vs. inline field initialization

What's the difference between a default constructor and just initializing an object's fields directly? 5 Answers ...
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Why do you program in assembly? [closed]

...ny modern 3-D Games have their high performance core engine written in C++ and Assembly. Games (and most programs these days) aren't "written in assembly" the same way they're "written in C++". That blog isn't saying that a significant fraction of the game is designed in assembly, or that a team ...
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How to find unused/dead code in java projects [closed]

...n large java projects? Our product has been in development for some years, and it is getting very hard to manually detect code that is no longer in use. We do however try to delete as much unused code as possible. ...
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Downloading a Google font and setting up an offline site that uses it

I have a template and it has a reference to a Google font like this: 11 Answers 11 ...
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The name does not exist in the namespace error in XAML

... When you are writing your wpf code and VS tell that "The name ABCDE does not exist in the namespace clr-namespace:ABC". But you can totally build your project successfully, there is only a small inconvenience because you can not see the UI designing (or just w...
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Eventual consistency in plain English

... It seems that definition of eventual consistency varies in many sources (and maybe even depends on a concrete data storage). ...
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Building a complete online payment gateway like Paypal [closed]

...re talking about is becoming a payment service provider. I have been there and done that. It was a lot easier about 10 years ago than it is now, but if you have a phenomenal amount of time, money and patience available, it is still possible. You will need to contact an acquiring bank. You didnt sa...
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How can I truncate a datetime in SQL Server?

...at's the best way to truncate a datetime value (as to remove hours minutes and seconds) in SQL Server 2008? 13 Answers ...
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Escape double quotes in parameter

In Unix I could run myscript '"test"' and I would get "test" . 5 Answers 5 ...