Skip to main content

Modern Learning : Information Age

Times have changed. We moved from making fire with sticks to amazing things like 3d printing, biotechnology, block-chain and artificial intelligence. No doubt- we are only starting. But one thing is of worry- how we learn. Learning can be subdivided into 4 parts(in the particular order) namely:


  1. Fundamentals
  2. Information
  3. Skills
  4. Innovation

These can be applied to the Technology, Business and Finance and the Leadership and Management branches. The main goal nowadays is not to be an expert if you want to quickly build your career and make some money in the process. The main aim for now is to gain competence. Why I say that is because it is cheaper for an organisation to get someone with competence as opposed to getting an expert. The most efficient way is to aim for the skill level as opposed to the expert level(which tends to come by itself as you sharpen the skills level) We want to maximize financial benefit from the most efficient way possible.

1. Fundamentals

Fundamentals encompass the basics such as syntax and methodology. So in the learning age for developer you need to note the following items:

  • Platform - platform chosen is very very important. In fact, platform can be a bigger issue in comparison to the programming language. 
  • Architectures

The drunken sailor problem is a classic example problem in computer science typically used to demonstrate the monte carlo method - solving a problem through simulation


2.  Information

Where does one get curation - University guides, Certified professional guides and lastly at least two books on the subject.

Where does one get knowledge - books are best for fundamentals but they quickly become obsolete (we both agree that technology is a fast evolving animal). Online courses are good but they are a poor source of curation. Documentation is also a good source. (Although they have possibility of lagging behind especially in open source projects - as developers tend to focus more on the code as opposed to the documentation) Schools and classes are also good (even though they tend to be very expensive)

3. Skills

Knowledge invariantly leads to skills if you add practice. Find problems to solve on your own from sites such as stackoverflow, stackexchange and github. Before you look at the answers - try solve the problem on your own. This gives you the practice and hands on experience.

Where does one get the support and discipline needed?- The strength of schools in adding to this is that you write exams but you can work with others and get informal training at work.

4. Expertise

The same sources and skills. Skills lead to expertise. An interesting thing to note is that if you do answer a question that has no answer currently on a forum - you are already an expert when it comes to that question.

Where does one get certification - College body and Company certifications can be very good sources

Remember - skills bring the money and if you look up books over a year old - try new for newer versions and go through the sample tests and mock exams to get a feel of what you will be getting yourself into. We live in an era with abundant sources of knowledge and information - I hope this article will help you as you journey through the world of software development.

Credits :


Dan Appleman's channel on Pluralsight.


Comments

Popular posts from this blog

Making money with the falling rand: Lessons from Zimbabwe

It is no secret that the rand is falling like there is no tomorrow. This year alone it has fallen by over 18%. And if you look closely, at the last 3 years- it has fallen by 35%! This is not neglecting the economic setup where the slightest thing leads to ‘ toi toi. ' This trend of continuous striking and pay rate increase bargains has created such a vicious cycle. Prices rise, people strike, economy starts going through stuff. And we back at square one. We all know for sure that this cycle is bad. Zimbabwe and South Africa might not be different soon, only difference being that Zimbabwe chased the farmers, South Africa is chasing stabilisation. (Maybe the paradox of thrift  (prompted by the large population) will save them! Hope so.) In Zimbabwe 2008, a lot of people made a lot of money from ‘burning money’. This was whereby people took advantage of the bank rate versus the ‘streets’ rate of forex. The streets rate for forex was lower than the bank rate. Problem wa...

Artificial Neural Networks - Intro for beginners

The perceptron Single node perceptron Perceptrons form the basis for ANNs. Perceptron takes input and produces output as below: Input ➡️ Activation Function ➡️ Output Input If the weight is 0- input remains unaltered coming into the perceptron. Below is what happens to the input ∑ w i z i  ≽ t then y = 1. Else y = 0.  i t is the threshold which is set by the outgoing part. So the key to output is based on the weighted sum and the threshold. Activation function This is the processing part of the neuron and this determines output. So most commonly the ones used are the Sigmoid function and the hyperbolic tangent. QUESTION: Which activation function should I use? I am going to talk of three key activation functions a) Sigmoid The Sigmoid returns 0 or 1 and in code can be written as return 1.0/(1.0+Math.exp(-x) A Sigmoid is a mathematical curve having the characteristic S shape. DISADVANTAGE: Descending Gradient b) Tanh DISAD...

Gentlest introduction : The Cloud

How it began To me the concept of cloud started when people began virtualizing their systems using the like of Virtual-box and VMware. What bough this a;long was the evolution/advent of technology which made it possible for software so simulate hardware. Originally software could not simulate hardware drivers but the moment that became possible- virtualization was born. A few years after- companies started offering this virtualization at a much grander scale and Infrastructure as a service was born. Lets get down to the three cloud components namely: Infrastructure as a Service (IAAS) This outsourced hardware meaning that one noways noes not need to setup servers, air-con and the like of access control but could 'rent' from someone and one of the great things about this was that a backup not only meant software but also meant hardware (as software could now simulate hardware) so recovery in case of disaster became easier. Platform as a Service (PAAS) This is ...