I’m using Dapper to pull a list of Employee objects with their emails, which are stored in another table. I’m getting an error:System.NullReferenceException: 'Object reference not set to an instance of an object.' When I Read more…
Hey guys, It’s been awhile since I’ve had to approach this issue, but I am running into a lot of instances where I am writing code that is pinging a server every X seconds for Read more…
What does it do? It’s a tool to automatically refactor your project to follow coding standards – for example @var annotations – and to upgrade your codebase from any legacy version of PHP to any Read more…
Hi everyone, i just started learning c# in school and i need some help cleaning up my code as its very messy and i don’t know how to do it. i have a lot of Read more…
CLR parsing refers to the canonical lookahead. We will use the canonical collection of LR(1) items for the construction of the CLR(1) parsing table. Generally, CLR(1) parsing has more number of states as compared to Read more…
I don’t understand why async or tasks are this fucking hard I mean – conceptually everything seems to be easy, but almost all people that I’ve witnessed that go beyond doing very simple stuff like Read more…
It depends on how important LTS is to you. For some of my personal projects I’ve started using .NET 5. For code that works and you aren’t going to touch for a while, the LTS Read more…
In this article, we will learn Derivation and Parse Tree. Derivations The parse tree can be constructed by taking a derivational view in which production is treated as rewriting rules. In each rewriting step, a Read more…
It is a simple LR parsing. Most of the function of this parsing is the same as LR(0) parsing. The parsing table for both the parser vary. The SLR(1) parsing use canonical LR(0) item. The Read more…
Ambiguity elimination makes the sentence clear and readable. A sentence is grammatically ambiguous if it can produce more than one parse tree for a particular grammar. In this article, we will learn how to remove Read more…