30 July 2021

44 links · Friday

Zoom meeting best practices

  My Zoom meeting best practices (also now in my engineer read me): If I don't have my video feed on, it is likely because I am listening bu...

Positions, Profit and Loss

Position management and profit and loss calculation may seem straightforward, but it is more tricky than it seems. In this article, I want to go through what happens after those trades occur. Primarily, how we keep track not only of what we’ve traded, but how …

Measuring memory usage: virtual versus real memory

Software developers are often concerned with the memory usage of their applications, and rightly so. Software that uses too much memory can fail, or be slow. Memory allocation will not work the same way under all systems. However, at a high level, most modern …

OpenSSL 3.0 Release Candidate - OpenSSL Blog

The OpenSSL Management Committee (OMC) and the OpenSSL Technical Committee (OTC) are glad to announce our first beta release of OpenSSL 3.0. We …

How to create a standalone ConsoleLoggerProvider

If, for whatever reason you want to create a stand alone instance of ConsoleLoggerProvider without having to leverage dependency injection and the full Hosting framework, you’ll find that the ConsoleLoggerProvider’s constructor requires an instance of an IOpti…

New exotic matter particle, a tetraquark, discovered

Today, the LHCb experiment at CERN is presenting a new discovery at the European Physical Society Conference on High Energy Physics (EPS-HEP). The new particle discovered by LHCb, labeled as Tcc+, is a tetraquark—an exotic hadron containing two quarks and two …

.NET R&D Digest (July, 2021)

This issue includes bits of computer science, software development, tips & tricks, mathematics and of course – .NET.

Idiots And Maniacs

ObservabilityIf you do software-as-a-service development and you have paying customers, you at some point learn about the need for operational moni...

Who Owns My Name?

Does my name belong to me? Does my face? What about my life? My story? Why is my name used to refer to events I had no hand in? I return to…

Why doesn't my asynchronous read operation complete when I close the handle?

A customer was using asynchronous I/O with an I/O completion port. At the time they wanted to shut things down, they still had an outstanding asynchronous read. To get things to clean up, they closed the file handle, expecting it to cause the Read­File to comp…

The Future of Work at Cloudflare

During Impact Week, we've shared how Cloudflare is providing tools for our customers to minimize their environmental impact as well as what we, as a company, are doing to help society at large. But some critical stakeholders we haven’t talked much about yet ar…

Cloudflare is joining Pledge 1%

We're excited to announce that Cloudflare is joining Pledge 1%. We're joining the more than 12,000 companies in 100 countries that are committed to making a tangible, positive impact in their communities.

Code Maze Weekly #87 - Code Maze

Issue #87 of the Code Maze weekly. Check out what’s new this week and enjoy the read. .NET and C# Creating a Dapper Helper C# Class to Generate Parameterized SQL [exceptionnotfound.net] Do you need a generic, yet fast way to create insert, and update SQL state…

DDD by Night August

Wed, 25 Aug 2021, 6:00 pm: We have started planning DDD by Night August, and now looking for speakers.The evening will be hosted by the DDD Melbourne crew and consists of short & sharp presentations o

C# Language Highlights: ValueTask

In this short video, Brandon and Jasmine walk us through the use of ValueTask in C#. Useful Links Understanding the Whys, Whats, and Whens of ValueTaskUnderstanding how to use Task and ValueTaskVal

Voice Content and Usability

In this excerpt from Voice Content and Usability, author Preston So talks about the messy, primordial nature of human speech and challenges with programming computers to deal with these complexitie…

Fsharp Jam

A game jam from 2021-07-23 to 2021-08-10 hosted by vorotato. The theme is "alternate history" Example: Elvis Presley as a space cowboy. A week long game jam using the F# programming language. Theme will be annou...

NDC Melbourne 2021

NDC Melbourne 2021 will be a full day of conference sessions streamed live on the NDC Conferences Youtube Channel free of charge.