TelegramBots/telegram.bot
telegram.bot - .NET Client for Telegram Bot API
Monitor your Xamarin Forms application with Mobile Center
This article on using Mobile Center to monitor your Xamarin Forms application comes to us from Premier Developer consultant Gustavo Varo. More and more customers are asking about Mobile Center and how it can help them to monitor and analyze the customer experience. A lot of customers mentioned that they know about Mobile Center, they...
ASP.NET Core 2.0 Features
Last week we announced the release of ASP.NET Core 2.0 and described some top new features, including Razor Pages, new and updated templates, and Application Insights integration. In this blog post we are going to dig into more details of features in 2.0. This list is not exhaustive or in any particular order, but highlights a number of interesting and important features.
App Settings in ASP.NET Core and Azure | CSG Pro
App Settings in ASP.NET Core and Azure | CSG Pro
Country Tag Helper–part 4
What I want to do is to create a Country Tag Helper for asp.net core. Something like <select asp-country=”true” /> and then list all countries in this select. More, it should be localized ( Germany vs Allemagne). That means 1 or more resource files.
Introduction to the ApiExplorer in ASP.NET Core
In this post I'll show a quick example of the ApiExplorer MVC feature, and how you can use it to expose metadata about your application.
Using Let’s encrypt with ASP.NET Core
Let's encrypt provides free SSL certificates. Get yours for your ASP.NET Core web site!
ASP.NET Core Demystified - Action Results
Next up in our ASP.NET Core Demystified series, we will discuss and demo a whole bunch of classes which implement the IActionResult interface and inherit from the corresponding ActionResult class. These classes are used as responses from controller actions, and include redirecting to another site, redirecting to a different
Redirect HTTP to HTTPS when using ASP.NET Core in Web App on Linux – Azure App Service
A couple things to consider when implementing HTTP to HTTPS redirect for an ASP.NET Core application running in Web App on Linux - Azure App Service. -Since you are using the .NET Core server to process requests, configuring a redirect rule in .htaccess won't work the way it does with sites that are closely coupled...
Adam Ralph — What is .NET Standard?
.NET Standard is one of many new technologies to emerge from the mass of open source .NET initiatives during the past year. Compared to what's come before, ....
Modular and Extendable Web Application on ASP.NET Core From Scratch Using ExtCore Framework
Today we are going to create small accounting web application which will consist of 4 extensions: Barebone, Incomes, Expenses, and Balance. UI and data model will be modular too.
Rider EAP 24 includes performance fixes, F# Interactive - .NET Tools Blog
We have a new Rider EAP build for you today. Highlights of this build include performance and memory consumption fixes, Unity support improvements, and F# Interactive, accompanied by a few dozens of bug fixes. Performance fixes Last week, we were … Continue reading →
Building Reusable UI Components in ASP.NET Core
Scott Addie discusses how to use two new ASP.NET Core tools for building reusable UI components: Tag Helpers and View Components.
Stratis Bitcoin Full Node for .Net Core in C# Goes Live
Stratis Group releases powerful and user friendly tools for C# developers to build blockchain apps on .Net Core using C#. Learn more at the C# Corner Conference 2017.
Microsoft's Nano Server: What to expect this fall | ZDNet
Microsoft is changing the positioning and feature set of Nano Server with the coming fall feature release of Windows Server 2016. Here's what to expect.
Span
tl;dr Use Span to work with ANY kind of memory in a safe and very efficient way. Simplify your APIs and use the full power of unmanaged memory! Contents Introduction Introduction C# gives us great flexibility when it comes to using different kinds of memory. But the majority of the developers use only the managed one. Let’s take a brief look at what C# has to offer for us: Stack memory - allocated on the Stack with the stackalloc keyword. Very fast allocation and deallocation. The size of the Stack is very small (usually < 1 MB) and fits well into CPU cache. But when you try to allocate more, you get StackOverflowException which can not be handled and immediately kills the entire process. Usage is also limited by the very short lifetime of the stack - when the method ends, the stack gets unwinded together with its memory. Stackalloc is commonly used for short operations that must not allocate any managed memory. An example is very fast logging of ETW events in corefx: it has to be as fast as possible and needs very little of memory (so the size limitation is not a problem). internal unsafe void BufferRented(int bufferId, int bufferSize, int poolId, int bucketId) { EventData* payload = stackalloc EventData[4]; payload[0].Size = sizeof(int); payload[0].DataPointer = ((IntPtr)(&bufferId)); payload[1].Size = sizeof(int); payload[1].DataPointer = ((IntPtr)(&bufferSize)); payload[2].Size = sizeof(int); payload[2].DataPointer = ((IntPtr)(&poolId)); payload[3].Size = sizeof(int); payload[3].DataPointer = ((IntPtr)(&bucketId)); WriteEventCore(1, 4, payload); } Unmanaged memory - allocated on the unmanaged heap (invisible to GC) by calling Marshal.AllocHGlobal or Marshal.AllocCoTaskMem methods. This memory must be released by the developer with an explicit call to Marshal.FreeHGlobal or Marshal.FreeCoTaskMem. By using it we don’t add any extra pressure for the GC. It’s most commonly used to avoid GC in scenarios where you would normally allocate huge arrays of value types without pointers. Here you can see some real-life use cases from Kestrel. Managed memory - We can allocate it with the new operator. It’s called managed because it’s managed by the Garbage Collector (GC). GC decides when to free the memory, the developer doesn’t need to worry about it. As described in one of my previous blog posts, the GC divides managed objects into two categories: Small objects (size < 85 000 bytes) - allocated in the generational part of the managed heap. The allocation of small objects is fast. When they are promoted to older generations, their memory is usually being copied. The deallocation is non-deterministic and blocking. Short-lived objects are cleaned up in the very fast Gen 0 (or Gen 1) collection. The long living ones are subject of the Gen 2 collection, which usually is very time-consuming. Large objects (size >= 85 000 bytes) - allocated in the Large Object Heap (LOH). Managed with the free list algorithm, which offers slower allocation and can lead to memory fragmentation. The advantage is that large objects are by default never copied. This behavior can be changed on demand. LOH has very expensive deallocation (Full GC) which can be minimized by using ArrayPool.
Deploy your ASP.NET Core Web API to AWS Lambda - Code it Yourself...
This week I´ll show you how to deploy your ASP.NET Core Web API to AWS Lambda.
Net(Cafe): Introduction of tag helpers in .net core
.Net(Cafe) - это цикл мероприятий посвященных технологии .Net Тема нового мероприятия: Introduction of tag helpers in .net core Вместе с Andrey...
Networking stack - Technical roadmap · Issue #9 · dotnet/designs
Summary Our investment in the .NET networking space will focus in the following areas Foundation: Sockets, SSL, DNS support. Primary Goal: Provide near-native performance and rock-solid reliability...
Visual Studio Code June 2017
See what is new in the Visual Studio Code June 2017 Release (1.14)
.NET Core solution management via the command line interface | Joseph Woodward, Software Developer
.NET Core solution management via the command line interface | Joseph Woodward, Software Developer Joseph Woodward Software development, ASP.NET & Architectur
Exploring CQRS within the Brighter .NET open source project - Scott Hanselman
Scott Hanselman on Programming, The Web, Open Source, .NET, The Cloud and More
Porting a 15 year old .NET 1.1 Virtual CPU Tiny Operating System school project to .NET Core 2.0 - Scott Hanselman
Scott Hanselman on Programming, The Web, Open Source, .NET, The Cloud and More
.NET Standard Libraries in Xamarin Studio |
Xamarin projects have supported .NET Standard Libraries in both Xamarin Studio and Visual Studio since their original release in order to enable developers to share code more easily. Consuming .NET Standard NuGets and Assemblies is completely seamless, and with Xamarin Studio 6.2, developers can create and open .NET Standard projects. What is .NET Standard? The …
Docker for .NET Developers (Part 1) - Steve Gordon's Blog
Two words you will very likely be used to hearing quite often within our community at the moment are “microservices” and “Docker”. Both are topics of great interest and are generating excitement for developers and architects. In this new series of blog posts I want to cover Docker, what it is, why it might be …
Hot Vacancies
.NET Developer
A developer is needed for an American startup that manages the operation and maintenance of residential complexes. This is a new project from scratch with a temporary integration of the old system (Web Forms, no code access).
.NET Backend Developer
Field Complete is a team of passionate, young & fun-loving professionals looking to change the uneffective way that Servicing Industry works on US markets. Field Complete is growing really fast. We are looking for a Back End Developer to build a top-level modern API, ready for high load. Strong expertise with:
Senior Xamarin Developer
You will join a mobile team which is working on two very exciting projects, Sportsbook and Casino. The apps are used by users in the US, where we are working on the regulated markets. We are releasing apps every two weeks. Our apps are generating almost 75% of the company revenue and the user base is growing daily. Technical stack on the project: Xamarin.Forms, MVVM with DI, NewRelic, Azure + App Center etc. Switching to .Net MAUI in the nearest 2-3 months.
Senior .NET Engineer
You will be working in a large US-oriented company that puts as a priority: security, performance, and stability. The candidate will work on pushing a huge number of changes (several thousand per sec) to several thousand clients in a near real-time manner.
Middle strong .NET developer
Our customer is an American company that develops software for businesses to help manage their networks, systems, and information technology infrastructure. The company provides purpose-built products for IT professionals, MSPs, and DevOps pros.