1: No difference. It is kept around to allow old S-code to continue to function. This is documented a “Note” in ?Math?Arithmetic 2: Yes: But you already know it: In R the mathematical operators are really functions that the parser takes care of rearranging arguments and function names for you to simulate ordinary mathematical infix notation. … Read more
There are several ways to find the included datasets in R: 1: Using data() will give you a list of the datasets of all loaded packages (and not only the ones from the datasets package); the datasets are ordered by package 2: Using data(package = .packages(all.available = TRUE)) will give you a list of all datasets in the available packages on your computer … Read more
Signs point to Helvetica Neue being the default system font for iOS8. source: http://www.quora.com/What-is-the-system-font-in-iOS-8
From what I understand about RPC (Remote Procedure Calls), is that they provide a way to send function calls, invocations, etc to remote machines. The obvious advantage of this is that you can have a single program that runs on a cluster of machines and can handle more requests, more data, on so on. But … Read more
Output: run: — Subash Adhikari – VS – K false — Subash Adhikari – VS – StackOverflow false — Subash Adhikari – VS – Subash Adhikari true — K – VS – StackOverflow false — K – VS – Subash Adhikari false — StackOverflow – VS – Subash Adhikari false — BUILD SUCCESSFUL (total time: … Read more
Every time I visit a website that is using Cloudflare’s Under-Attack-Mode, it shows me the usual text telling me to wait a few seconds until Cloudflare verified I am not a bot. Every time I reload the page it changes my current Ray ID. What is the purpose of a Ray ID? Is it some … Read more
I have got a form (below) that is posted to an umbraco surface controller. When I look at the HTML rendered for this form it seems to have added a hidden field called ufprt. Does any one know what this is? Why is it being added, I’m not using it any where ( I don’t … Read more
This is pretty clear, actually. Many folks learn it quickly. You can use a comment to help them.
502 errors won’t be visible in your IIS logs because they are returned by the front end server which basically fowards the requests to the worker hosting your site and there are many reasons why the front end can return 502 error. Please follow https://azure.microsoft.com/en-in/documentation/articles/app-service-web-troubleshoot-http-502-http-503/ to troubleshoot the issue and see if you can identify which one … Read more
What does your .h file end with? I’m guessing that the end of your class defnition does not have a “;”. The class is being interpreted as the return type of the first function in your cpp file.