Readit NewsI study hours every day for many years now. I know many complex systems however studying algorithms bore me to tears.
I've built HPC clusters, k8s clusters, Custom DL method, custom high performance file system, low level complex image analysis algorithms, firmware, UIs, custom OS work.
I've done a lot of stuff because I can't help wanting to learn it. But I fail even basic leetcode questions.
Am I a bad engineer?
There seems to be no way for me to show my abilities to companies other than passing a leetcode but at the same time stopping learning DL methods to learn leetcode feels painful. I only want to learn the systems that create the most value for a company.
I imagine if you interviewed me you would think I wrote a fraudulent resume. Not sure how I am supposed to convince someone otherwise though. Perhaps I've been dumb in not working on code that can be seen outside of a company.
First, there is modeling ambiguity, too many ways to represent the same data structure. Which means you can’t parse into native structs but instead into a heavy DOM object and it sucks to interact with it.
Then, schemas sound great, until you run into DTD, XSD, and RelaxNG. Relax only exists because XSD is pretty much incomprehensible.
Then let’s talk about entity escaping and CDATA. And how you break entire parsers because CDATA is a separate incantation on the DOM.
And in practice, XML is always over engineered. It’s the AbstractFactoryProxyBuilder of data formats. SOAP and WSDL are great examples of this, vs looking at a JSON response and simply understanding what it is.
I worked with XML and all the tooling around it for a long time. Zero interest in going back. It’s not the angle brackets or the serialization efficiency. It’s all of the above brain damage.