Essence of linear algebra – by 3Blue1Brown

the link is: https://www.youtube.com/watch?v=XkY2DOUCWMU&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab&index=4 syllabus vectors, what even are they? linear combinations, span, and basis vectors linear transformations and matrices matrix multiplication as composition three-dimensional linear transformations the determinant inverse matrices, column space and null space non-square matrices as transformations between dimensions dot products and duality cross products cross products in the light of linear … Continue reading Essence of linear algebra – by 3Blue1Brown

The Django Template Language Syntax – deep digestion of docs.djangoproject.com on templates

To grasp Django template files, the best way is to delve into examples. first, to start off with the simplest snippet on their official tutorial link: {% extends "base_generic.html" %} {% block title %}{{ section.title }}{% endblock %} {% block content %} <h1>{{ section.title }}</h1> {% for story in story_list %} <h2> <a href="{{ story.get_absolute_url … Continue reading The Django Template Language Syntax – deep digestion of docs.djangoproject.com on templates

Thoughts On Learning Math, Physics, Programming, Drawing, Film-making On And On …

Probably we all heard the famous saying by Charlie Munger, 'to the man with only a hammer, every problem looks like a nail." As to Xiaolai Li, "真正掌握了那个技能之后,那个技能才会“变”成刚需。并且,一旦掌握了某项技能,它只能是刚需。", translated into English via Google translate: "After mastering that skill, that skill will "change" into "indispensable". And once you master a skill, it can only be "indispensable." … Continue reading Thoughts On Learning Math, Physics, Programming, Drawing, Film-making On And On …

Basic Notions – Framework to Approach Any Problems in Life

Basic notions of life is like a compass, we need to possess a compass to traverses through life with fulfillment and happiness. Without a compass, we can easily fall into traps causing unnecessary trouble and agony. The following notions summarized by Wu Bofan is astronomically helpful: holistic view - don't counting on subjective will power … Continue reading Basic Notions – Framework to Approach Any Problems in Life

Dynamic Creation of Thematic Indexes – Static Website

I will use Python Django to create a website so the users can enter a few stocks they come up with fundamental research, hit a button, and a full-blown csv sheet will be automatically generated with all similar companies of their interest. After setting the python3 environment(refer to the previous blog), and install Django(supplementing the … Continue reading Dynamic Creation of Thematic Indexes – Static Website

System Programming by Prof. Arif Butt

It's comprehensive and thorough, posted by professor in both his website and Youtube. C Compilation - a system programmer perspective Working of Linkers - creating your own libraries UNIX make utility GNU autotools and cmake Versioning Systems git Exit Handlers and Resource Limits Stack Behind the Curtain Heap Behind the Curtain Design and Code of … Continue reading System Programming by Prof. Arif Butt