Tech Nuance
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This Month’s Topic:
Presentations
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Installing React Versions
When following a tutorial and starting to learn to develop websites with NodeJS one command I learned installed with NodeJS, was the npx command. You can use it to download the latest version of supporting software you wish to install. Sometimes instructions I’ve been given in the past have advised the following: To start working… Read more
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About
On this site, I will post topics that I believe will be useful for useful instruction in the future. In the past 6 months I have logged over 200 hours of learning how to build front-end websites in Node.js and React. I’ve taken in over 50 hours of lecture time learning and developing backends in… Read more
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Rules of State
React is a JavaScript “framework” that helps developers wrap together content, structure, and style. Using React, front-end web developers can bring in other JavaScript libraries old and new, import their functionality, and expect to obtain websites with moving and versatile units on screen. At the base of all these moving assets, there is a concept… Read more
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The Errors: Spring Boot Security
This error is one of the longest errors I’ve ever encountered in a Java application: org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter$AuthenticationManagerDelegator.authenticate(WebSecurityConfigurerAdapter.java:510)
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Maven Dependencies and Big Projects (Page 1)
I will talk about the steps I would take to make big multi-module Maven projects, after I made it happen the first time in August 2021. The end goal is to build a set of Spring projects linked together by Maven POM files declaring these projects. I want to be able to share the code between the projects. We’re using Eclipse 2020-09 for this tutorial.
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Disappearing Code
The objective of my work with Xerces XML parser is to generate analyses that count the instances of certain attributes found in source Java and C++ code. This can be done without an XML parser. This can easily be done by seeking out characters using a search tool (CTRL + F), and/or counting these manually… Read more
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XML Schema
The hardest part is the schema grammar. A schema grammar for a code file would have to look something like: For a declaration statement: But for some reason at point *A, I get nothing from my automated Java XML parser. I’m able to find the “DeclStmt” declaration but not the Decl. This bug led to… Read more
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The Way around Xerces XML Problems in Java
More to come on a complete explanation later. This is a short journal. A few configurations I’ve tried: What works now: Downloading and installing Maven. Creating a base pom.xml file containing relevant project information should this ever get published, with just the basics. To be Specific (from my Maven XML POM): Play with the “dependencyManagement”… Read more
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Beds
Little improvements make time spent working easier. Today, making a bed. Follow these steps to dress it with a fitted sheet, then a boxspring bedskirt, then a flat sheet and comforter. Dress a bed using a fitted sheet from a corner at the head opposite your dominant hand to your dominant hand’s corner. Then if… Read more
Luxurious & Environmentally Conscious Living.
Extensive upgrades and thorough maintenance have kept this home in prime condition. Hardwood floors and new carpets create a very comfortable living space.
About Agent.
Juan Pérez is a Certified Residential Specialist with over 12 years of experience of helping local clients sell homes. He achieved success due to his commitment to providing beautiful homes in Sussex.
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Techno Nuance 