ارجاعات در فایل XML
XML in general is a powerful beast, with so many options available that it quickly gets really complex. The XML Digital Signatures standard is no exception to that. The extra features complexity of XML DSig compared to other signature standard is that one or more different blocks of data can be signed by the same signature block. That data can be the containing XML Document, part of an XML document or some other resource such as a web page. In this post we’ll only look at signing resources in the document containing the signature.
Today at .NET Conf 2019, we shared some exciting announcements for Xamarin and Visual Studio developers, including:
- XAML Hot Reload for Xamarin.Forms: Make changes to your XAML UI. See them reflected live on your emulator, simulator, or physical device.
- Xamarin Hot Restart: Test changes made to your app, including multi-file code edits, resources, and references, while using a much faster build and deploy cycle.
- iOS 13 and Android 10: Take advantage of the full power and performance of native platforms and APIs. Including iPadOS, dark mode, and foldable support.
کتاب Blazor- A Beginners Guide
The book covers these all-important topics:
- What Blazor is
- The problems it solves and how it solves them
- Strategies for moving to Blazor from previous ASP.NET generations and JavaScript
- Ways to get more out of Blazor by enhancing it with Telerik UI for Blazor to shorten development cycles and benefit your entire team
Bridge Network Driver
The bridge
networking driver is the first driver on our list. It’s simple to understand, simple to use, and simple to troubleshoot, which makes it a good networking choice for developers and those new to Docker. The bridge
driver creates a private network internal to the host so containers on this network can communicate. External access is granted by exposing ports to containers. Docker secures the network by managing rules that block connectivity between different Docker networks.
Overlay Network Driver
The built-in Docker overlay
network driver radically simplifies many of the complexities in multi-host networking. It is a swarm scope driver, which means that it operates across an entire Swarm or UCP cluster rather than individual hosts. With the overlay
driver, multi-host networks are first-class citizens inside Docker without external provisioning or components. IPAM, service discovery, multi-host connectivity, encryption, and load balancing are built right in. For control, the overlay
driver uses the encrypted Swarm control plane to manage large scale clusters at low convergence times.
MACVLAN Driver
The macvlan
driver is the newest built-in network driver and offers several unique characteristics. It’s a very lightweight driver, because rather than using any Linux bridging or port mapping, it connects container interfaces directly to host interfaces. Containers are addressed with routable IP addresses that are on the subnet of the external network.
As a result of routable IP addresses, containers communicate directly with resources that exist outside a Swarm cluster without the use of NAT and port mapping. This can aid in network visibility and troubleshooting. Additionally, the direct traffic path between containers and the host interface helps reduce latency. macvlan
is a local scope network driver which is configured per-host. As a result, there are stricter dependencies between MACVLAN and external networks, which is both a constraint and an advantage that is different from overlay
or bridge
.