In this article, we’ll take a close look at some of the changes we made on this very site — running on JAMStack with React — to optimize the web performance and improve the Core Web Vitals metrics. With some of the mistakes we’ve made, and some of the unexpected changes that helped boost all the metrics across the board.
ASPNET Core has a lot of changes compared with the others versions of ASP.NET. One change I want to highlight is the new way to configure settings. With previous versions, this configuration was made by using the common file web.config, but this file simply doesn’t exist anymore in ASP.NET Core. Instead, a new easy way to declare and access to the settings is provided. Let’s take a look.
In this post I look at the various different version numbers you can set for a .NET Core project, such as Version, VersionSuffix, and PackageVersion. For each one I'll describe the format it can take, provide some examples, and what it's for.
These are the customer-reported issues addressed in 15.9.5:
AndroidAarLibrary items.
decimal amount = respository.Transactions
.Where(t=>t.TransactionDate>new DateTime(2010,10,13))
.Sum(t=>t.Amount);
-- Region Parameters
-- @p0: DateTime [2010/10/13 12:00:00 ق.ظ]
-- EndRegion
SELECT SUM([t0].[Amount]) AS [value]
FROM [Transactions] AS [t0]
WHERE [t0].[TransactionDate] > @p0
- System.InvalidOperationException: The cast to value type 'decimal' failed because the materialized value is null.
- InvalidOperationException: The null value cannot be assigned to a member with type decimal which is a non-nullable value type.
decimal amount = respository.Transactions
.Where(t=>t.TransactionDate>new DateTime(2010,10,13))
.Sum(t=>(decimal?)t.Amount)??0;
public static TResult Sum<TSource>(
this IQueryable<TSource> source,
Expression<Func<TSource, TResult>> selector)
There are two broad categories of scale-out databases that serve as an alternative to traditional RDBMSs (NoSQL and NewSQL)
Have you ever written a library in JavaScript or TypeScript? Are you planning to do it? If so, you must try Typescript library starter, a starter kit that will make easy to get started while providing all features you know to write a library in Typescript.
Build Real App in Angular 10 and ASP.Net Web API
These are 2 of the hottest frameworks right now for the ‘back-end’ (Microsoft’s ASP.NET Core) and the ‘front-end’ (Google’s Angular) and are well worth spending the time to learn.
This course starts from scratch, you neither need to know Angular 1 nor Angular 2
We will start from nothing and incrementally build this property dealing application front-end using Angular 10.
And then we will connect our front-end with the Web-API until we have a fully functional Web Application that we will publish to Firebase and then on IIS.
