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Visual Studio Disabling Missing XML Comment Warning

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How much is the overhead of smart pointers compared to normal pointers in C++?

...lai M. Josuttis good talk about "The Real Price of Shared Pointers in C++" https://vimeo.com/131189627 It goes deep into the implementation details and CPU architecture for write barriers, atomic locks etc. once listening you will never talk about this feature being cheap. If you just want a proof o...
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Pass a data.frame column name to a function

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How to install CocoaPods?

...ownload by opening Activity and goto Network tab and search for git-remote-https. Alternatively you can try adding verbose to the command like so: pod setup --verbose [ 3 ] Once done it will output "Setup Complete", and you can create your XCode project and save it. [ 4 ] Then in terminal cd to "...
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What is causing this ActiveRecord::ReadOnlyRecord error?

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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]

...icknet -m tcp -t localhost:500 -p Test payload. This is a simple script (https://github.com/grokit/dcore/tree/master/apps/quicknet) that opens a TCP socket, sends the payload ("Test payload." in this case), waits a few seconds and disconnects. Doing netstat again while this is happening displays t...
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How to efficiently compare two unordered lists (not sets) in Python?

... https://docs.python.org/3.5/library/unittest.html#unittest.TestCase.assertCountEqual assertCountEqual(first, second, msg=None) Test that sequence first contains the same elements as second, regardless of their order. When t...
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa

... { } /// <summary> /// Code from following link /// https://ittecture.wordpress.com/2008/10/17/tip-of-the-day-3/ /// </summary> /// <param name="context"></param> /// <returns></returns> static string GetChangeConflictExceptionDeta...
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?

...s. If you're not familiar with the same origin policy you can start here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Same_origin_policy_for_JavaScript. If this is not intended to be a cross-domain ajax call, try making your target url relative and see if the problem goes away. If you...
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How to detect if my shell script is running through a pipe?

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