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Laravel Eloquent Sum of relation's column

I've been working on a shoppingcart application and now I've come to the following issue.. 4 Answers ...
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Transferring ownership of an iPhone app on the app store

...n app which we're going to be submitting to the store pretty soon, but we know that we'll be selling the app to another company in the near future. Does anyone have any experience with moving an app's ownership to another account? ...
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Create a devise user from Ruby console

...e, make sure you are setting the confirmed_at value to something like Time.now while creating. share | improve this answer | follow | ...
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Error in finding last used cell in Excel with VBA

... It is highly unreliable. Try this experiment. Type something in cell A5. Now when you calculate the last row with any of the methods given below, it will give you 5. Now color the cell A10 red. If you now use the any of the below code, you will still get 5. If you use Usedrange.Rows.Count what do ...
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How do you fork your own repository on GitHub?

...new project based on this repository, but I don't want to affect how it is now. I tried forking it using the GitHub UI but it didn't do anything. ...
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Handling file renames in git

... In git 1.9.1 git status now behaves like git commit. – Jacques René Mesrine Oct 5 '15 at 16:11  |  ...
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What is the copy-and-swap idiom?

...rray); // (3) } return *this; } And we say we're finished; this now manages an array, without leaks. However, it suffers from three problems, marked sequentially in the code as (n). The first is the self-assignment test. This check serves two purposes: it's an easy way to prevent us fr...
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Using socket.io in Express 4 and express-generator's /bin/www

...ect. After Express Js 4 was lauched, i've updated my express-generator and now the app initial functions goes into ./bin/www file, including those vars (www file contents: http://jsfiddle.net/avMa5/ ) ...
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Postgresql: password authentication failed for user “postgres”

... user as "postgres" and password "postgres", because it worked before. But now authentication is failed. I did it before a couple of times without this problem. What should I do? And what happens? ...
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Reading output of a command into an array in Bash

...t really understand why this was even implemented in the first place!). Now I'm going to tell you why the following method: my_array=( $( my_command) ) is broken when there are spaces: $ # I'm using this command to test: $ echo "one two"; echo "three four" one two three four $ # Now I'm going...