See Included Projects (Sample code) for a detailed description of what is inside the zip…Over the last few years, I have worked quite a bit with SQLite and built a library wrapper called DotNet.Core.SQLite. I like to work as close to the metal as possible to ensure that I can get the best performance.
This article is the continuation of a StackOverflow question asked by SimpleVar: “Generating permutations of a set (most efficiently)”. It shows many fast implementation of permutation algorithm. There is also a contribution by providing a unique way to index permutation allowing to get a specific permutation based on lexicographical order.
DevOps is a combination of software development and operation (Dev & Ops) which strongly advocate automation at all steps in software development process. This will enable faster delivery, more stable operating environment with minimum human errors, less maintain cost and many more advantages for software development team.
I have a homebuilt desktop with an ASUS P6T motherboard. It’s about 7-8 years old, but still quite powerful and functions beautifully. ASUS originally provided PC Probe II to monitor temperatures and fan speeds, but stopped supporting it for the P6T when Windows 10 came out. And since then, I’ve been operating without a satisfactory sensor app. Unfortunately, the 3rd party sensor apps available are a bit quirky, or non-intuitive, or can’t be configured the way I’d like. Then again, perhaps I’m just overly picky.
Zenodys is Visual Development Tool, sandboxed execution environment and decentralized marketplace of digital assets. These aspects might seems unrelated at first sight, but properly combined together they create a marketplace where everyone, regardless of programming skills, are able to trade their digital assets.
For example, non developers can easily create applications with just drag’n’dropping visual icons and setting their properties inside Visual Development Tool. Applications can gather data from their devices and other sources and are executed off-chain inside sandboxed execution environment. Gathered digital assets are then published on distributed Digital Assets Marketplace.
Applications on consumer side are similar to ones on supply side. But instead of publishing digital assets to marketplace, they deliver purchased digital assets from marketplace.
Visual Development Tool is browser based IDE for visually connecting microservices (Elements). Created visual scripts are then executed by orchestration tool (Computing Engine) on edge devices in sandboxed execution environment.
Let’s have a quick review of ASP.NET MVC Architecture. So when the request arrives at our application MVC Framework hands off that request to an action in a controller, this action most of the time returns a view which is then parsed by razor view engine and then eventually HTML markup is returned to the client. So in this approach html markup is generated on the server and then return to the client.
DevOps, DevOps, DevOps. I personally think DevOps is a requirement in most of the projects, involving software development. Yet, very little amount of people truly understand what DevOps has to offer, or what DevOps itself is. As to what DevOps is, I would leave that part to a future post however in this post I will try to give you an overview of what DevOps has to offer and how you can kickstart your DevOps chains on Microsoft Azure. In this post, we will cover a couple of platform-level services offered by Microsoft and the Azure platform and see how we can build a complete toolchain—or better, how Microsoft Azure can help us build the DevOps pipeline on the services. Our services would include, but won’t be limited to,
In this article, we are going to learn how to log each request and response of an API such that it helps to maintain logs, next we are going to handle all API exception such that if an error occurs, we can store errors and fix it as soon as possible, and last part is versioning of the API.
It’s a bit tricky, since on-line non-MS code examples are incomplete.Step #3 will get you the Span<T> feature needed for using the ranges.cs code.
Disclaimer: This article uses material published on Diligent Engine web site.This post talks about graphics APIs, so some knowledge of Direct3D11, Direct3D12, OpenGL or Vulkan is desirable.
(You need Visual Studio 2017 to compile the project.)This article will help you to understand how 3D calculations are made inside the GPU.
This article is on top of “Generate TypeScript Client API for ASP.NET Web API “ and is focused on Angular 2+ code examples and respective SDLC. If you are developing a .NET Core Web API backend, you may need to read Generate C# Client API for ASP.NET Core Web API.
As you probably know CNTK is Microsoft Cognitive Toolkit for deep learning. It is open source library which is used by various Microsoft products. Also the CNTK is powerful library for developing custom ML solutions from various fields with different platforms and languages. What is also so powerful in the CNTK is the way of the implementation. In fact the library is implemented as series of computation graphs, which is fully elaborated into the sequence of steps performed in a deep neural network training.
Getting started with Arduino programming can seem like a daunting task. In addition to learning the ins and outs of writing Arduino code in C, you usually also have to assemble electronic parts using a breadboard. This can feeel overwhelming to an experienced programmer who’s trying to take his or her first step into the Arduino world.
This is the first article of a series on PIC32MM programming using C++ and assembly.Here, I show how to set up the minimal hardware and software environment required for a microcontroller Hello World! project, that is the ‘blink a LED’ application.
Since 1989, you could specify modifiers for the *this object in the function signature, following the argument list.
As anyone who as worked in corporate environments knows, is that they love their Excel reports with logos, formatting and formulas, which is in all honesty probably the best way to present data to “higher uppers”.
Views in databases are brilliant. It allows for a layer of abstraction over the actual data model and to allow a set of search queries which are used a lot to be reused very quickly. While the Entity Framework has support for using Views, sometimes you want to be able to write the view in the Code itself. This can be especially useful when the code does some form of encryption on the data (in case you can’t use the database encryption).
They say that “necessity is the mother of invention”, well necessity and sometimes an itch to do the same yourself. This is how TorpedoSync came about, from the use of other software to sync “My Documents” across my machines and finding them troubling. Hence the immortal cry “I can do better!”.
I start out by using bitsync which then became resilio sync (a free-mium product) which I liked at first but then became a real memory and disk space hog.
After searching a lot, I came across syncthing which is open source and written in go, which I found seemed to be connecting to the internet and was not as nice to use as resilio.
At this point I gave up and decided to write my own.
Building RESTFul APIs has been very popular nowadays and most projects that we build today heavily rely on APIs/Services to communicate with data. As you may know, creating Web APIs is an easy task, but designing a good API isn’t as easy as you may think especially if you are working with a lot of projects or microservices that expose some public API end-points.
Object Relational Mapping is the process of mapping data types between an object-oriented language as C++ to a relational type system as SQL. So what is the challenge? C++ has different types of primitive types as,intchar, float, double and variations of that. So it’s a real challenge to map all these to an actual SQL type. There may be or may not be an exact type that is similar to the C++ types. Say for,float C++ and SQL may support a different kind of standards too. So there are different tools to do this job. There are a lot of matured libraries too out there in the market. ODB is one that is really nice.
This guide is about how to create a service monitor application, but what is it? In simple words: it’s an application that allows to monitor services in a network and save results from monitoring in a database, SQL Server for this case.
You probably have solved the basic problem when you try to find the first number k that is divisible by a given number n, example:
The QR Code library allows your program to create (encode) QR Code image and to read (decode) an image containing one or more QR Codes. QRCodeEncoderDecoderLibrary is a .NET framework class library. The source code is written in C#. It is an open source code. The downloads attached to this article include the .NET library and three demo/test applications.
Technologies are constantly evolving and as developer we need to cope up with what’s the latest or at least popular nowadays. As a starter you might find yourself having a hard-time catching up with latest technologies because it will give you more confusion as to what sets of technologies to use and where to start. We know that there are tons of resources out there that you can use as a reference to learn but you still find it hard to connect the dots in the picture. Sometimes you might think of losing the interest to learn and give up. If you are confused and no idea how to start building a web app from scratch, then this series of article is for you. Here’s the current list of the series for this application:
Download sourceThere is nothing like a great Sunday brunch buffet. You can truly have it all, from all-you-can-eat buffets in fancy hotel digs to the plethora of bottomless items to consume. A variety of breakfast-lunch treats await you; mimosas and bloody marys, eggs Benedict, omelets, scrambled eggs, French toast, Belgian waffles, bagels, pasta, chicken, seafood, and carved prime rib. The list is endless. The only limitations are your budget and how much you can and want to eat.
ReactOS is an open source alternative to the Windows operation system. Even if the first version of ReactOS dates back to 1998, there is still no ‘stable’ version of ReactOS. May be, the most important reason is a lack of attention.
An under-utilised setting that can offer substantial performance gains.
Workstation GC – is what you’ll be getting by default with a .NET application and might be unaware of another option. It uses smaller segments, which means more frequent collections, which in turn are short, thus minimising application thread suspensions. When used with concurrent GC it is best suited for desktop / GUI applications. With concurrent disabled (all threads will suspend for GC) it uses a little less memory and is best suited for lightweight services on single-core machines, processing intermittently (appropriate use cases are few and far between).
In this article, let’s see how to create our own ASP.NET Core Blazor Master Detail HTML CRUD (Insert, Update, Select and Delete) for both Master and Detail Grid with Sorting and Filtering using Entity Framework, and Web API.