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filter for complete cases in data.frame using dplyr (case-wise deletion)

... are a lot of variables and b) impossible when the variable names are not known (e.g. in a function that processes any data.frame). ...
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Object initialization syntax

... do it like this: let p = new Person (Name = "John", BirthDate = DateTime.Now) share | improve this answer | follow | ...
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action

...f convertibility of method groups and delegate types, which is different. Now that we've got that out of the way, we can walk through section 6.6 of the spec and see what we get. To do overload resolution we need to first determine which overloads are applicable candidates. A candidate is applicab...
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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC

...Marketing")] public ActionResult CreateCustomer() { return View(); } Now, you realized that, some of the marketing people must not be able to create Customer, but it is not possible to assign a different role for those people who are in Marketing. So, you are forced to allow all marketing peop...
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What is the purpose of Flask's context stacks?

... up models db.create_all() In this case, the Flask-SQLAlchemy extension knows about the app application, but during create_all() it will throw an error complaining about there not being an application context. This error is justified; you never told Flask what application it should be dealing with...
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JavaScript data grid for millions of rows [closed]

... (Disclaimer: I am the author of SlickGrid) UPDATE This has now been implemented in SlickGrid. Please see http://github.com/mleibman/SlickGrid/issues#issue/22 for an ongoing discussion on making SlickGrid work with larger numbers of rows. The problem is that SlickGrid does not virtu...
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jQuery get html of container including the container itself

... var x = $('#container').get(0).outerHTML; UPDATE : This is now supported by Firefox as of FireFox 11 (March 2012) As others have pointed out, this will not work in FireFox. If you need it to work in FireFox, then you might want to take a look at the answer to this question : In jQ...
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Using Laravel Homestead: 'no input file specified'

...ou need to have your homestead.yaml file settings correct. If you want to know how its done follow Jeffery Way tutorial on homestead 2.0 https://laracasts.com/lessons/say-hello-to-laravel-homestead-two. Now to fix Input not specified issue you need to ssh into homestead box and type serve domain...
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Where to find Application Loader app in Mac?

...ansporter In October 2019, Apple announced the Transporter app for macOS, now available in the Mac App Store. With Transporter you can: Upload your .ipa or .pkg files to App Store Connect. View delivery progress, including validation warnings, errors, and delivery logs, so you can qui...
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Send a pull request on GitHub for only latest commit

.... The pull request UI on github.com shows the last 9 commits and I don't know how to filter that down. 7 Answers ...