سیلور 5 از code first پشتیبانی نمیکنه ؟ موقع نصب از nuget پیغام میده که 

 Are nulls allowed? Can variables be mutated? And so on 

Our beginner's guide to building Web APIs with ASP.NET Core is designed to provide you with the foundation you need to start building Web APIs with .NET in a collection of short, pragmatic collection of videos. Web APIs have become a critical component in almost every type of software we use today. In this introductory video series, we will walk you through the fundamental concepts you need to know to get started with building Web APIs using ASP.NET Core. We will cover topics such as routing, validation, working with data, and much more.  

Some months ago a feature landed in Xamarin.Forms that seemed to truly polarize the Xamarin.Forms community: support for styling applications using CSS. Some argued that it was an unnecessary introduction to "Web" technology to the native development experience, and others that it simply isn't the right solution to the problem.  While I sympathize with the latter opinion and think there's plenty of room for some good debate on the right path forward, I count myself as part of a third camp: I think that CSS is a powerful (and frequently maligned) solution to the problem of styling native mobile applications.

Point to note that, Visual Studio 2017 version 15.9 would be the last/final release of Visual Studio 2017, as it has been designated as "Service Pack". Microsoft won't be releasing any further updates to it. 

The Unite Gallery is multipurpose javascript gallery based on jquery library. It's built with a modular technique with a lot of accent of ease of use and customization. It's very easy to customize the gallery, changing it's skin via css, and even writing your own theme. Yet this gallery is very powerfull, fast and has the most of nowdays must have features like responsiveness, touch enabled and even zoom feature, it's unique effect.  Demo

Features

• The gallery plays VIDEO from: Youtube, Vimeo, HTML5, Wistia and SoundCloud (not a video but still )
• Responsive - fits to every screen with automatic ratio preserve
• Touch Enabled - Every gallery parts can be controlled by the touch on touch enabled devices
• Responsive - The gallery can fit every screen size, and can respond to a screen size change.
• Skinnable - Allow to change skin with ease in different css file without touching main gallery css.
• Themable - The gallery has various of themes, each theme has it's own options and features, but it uses gallery core objects
• Zoom Effect - The gallery has unique zoom effect that could be applied within buttons, mouse wheel or pinch gesture on touch - enabled devices
• Gallery Buttons - The gallery has buttons on it, like full screen or play/pause that optimized for touch devidces access
• Keyboard controls - The gallery could be controlled by keyboard (left, right arrows)
• Tons of options. The gallery has huge amount of options for every gallery object that make the customization process easy and fun.
• Powerfull API - using the gallery API you can integrate the gallery into your website behaviour and use it with another items like lightboxes etc.

We’ve crammed months of work into v4.2.1 with over 400 commits since our last v4.1.3 release.  

This continues my series on auditing SQL Server. The fist parts covered discovery and documentation, server level hardware audits and SQL Server engine level audits. This section examines database configuration audits.

This is the last installment in a series of videos made with the Entity Framework team. In this episode Brice Lambson describes migrations and how they are used in Entity Framework 7.

The Kubernetes project plans to deprecate Docker Engine support in the kubelet and support for dockershim will be removed in a future release, probably late next year.