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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST

... your server needs to set a token in a JavaScript readable session cookie called XSRF-TOKEN on first HTTP GET request. On subsequent non-GET requests the server can verify that the cookie matches X-XSRF-TOKEN HTTP header Here is my solution based on those instructions: First, set the cookie: # app/...
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Archiving project in Xcode incorrectly creates multi-application bundle

...ead of bundling my main target for release, which is what I want. Specifically, when I validate my archive in Organizer, it gives me the message: ...
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How to pass objects to functions in C++?

...ne whether to pass by const reference or not.) Passing by pointer is virtually never advised. Optional parameters are best expressed as a std::optional (boost::optional for older std libs), and aliasing is done fine by reference. C++11's move semantics make passing and returning by value much more ...
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SourceKitService Terminated

...th Xcode where the error "Source Kit Service Terminated" is popping up and all syntax highlighting and code completion is gone in Swift. How can I fix this? ...
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How to delete from a text file, all lines that contain a specific string?

How would I use sed to delete all lines in a text file that contain a specific string? 17 Answers ...
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Add file extension to files with bash

... second one adds an extension on all files, not just extensionless ones – Jeff Mar 24 '15 at 15:55 5 ...
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Difference between events and delegates and its respective applications [closed]

...en certain conditions are met. For example, my Stock class has a property called Limit, and it raises an event when the stock prices reaches the Limit. This notification is done via an event. Whether anyone actually cares about this event and subscribes to it is beyond the concern of the owner class...
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'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of

... just need to drag and drop your 1024 x 1024 icon and the site will create all the icon sizes and send it to your email. Then follow the following method to set icons for iOS app. After Apple launched iOS 8, iPhone 6 and 6 Plus, the app icon sizes and launch image sizes changed. Please visit my pos...
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What does “yield break;” do in C#?

...Out.WriteLine("You will see me"); Note that after the loop has completed all its cycles, the last line gets executed and you will see the message in your console app. Or like this with yield break: int i = 0; while (true) { if (i < 5) { yield return i; } else { ...
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Initializing multiple variables to the same value in Java

...n, thirdPerson; firstPerson = secondPerson = thirdPerson = new Person(); All the variables would be pointing to the same instance. Probably what you would need in that case is: Person firstPerson = new Person(); Person secondPerson = new Person(); Person thirdPerson = new Person(); Or better ye...