---
title: Byte Academy Blog | Programming Tips (2)
description: Programming Tips | (2)
---
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[DATA SCIENCE](https://www.byteacademy.co/blog/tag/data-science) [CAREERS](https://www.byteacademy.co/blog/tag/careers) [PROGRAMMING TIPS](https://www.byteacademy.co/blog/tag/programming-tips) [FINTECH](https://www.byteacademy.co/blog/tag/fintech) [BLOCKCHAIN](https://www.byteacademy.co/blog/tag/blockchain) [PYTHON](https://www.byteacademy.co/blog/tag/python) [STARTUP](https://www.byteacademy.co/blog/tag/startup) [STUDENT STORIES](https://www.byteacademy.co/blog/tag/student-stories) [MACHINE LEARNING](https://www.byteacademy.co/blog/tag/machine-learning) [PROGRAMMING](https://www.byteacademy.co/blog/tag/programming) [EVENTS](https://www.byteacademy.co/blog/tag/events) [BITCOIN](https://www.byteacademy.co/blog/tag/bitcoin) [BIG DATA](https://www.byteacademy.co/blog/tag/big-data) [CRYPTOCURRENCY](https://www.byteacademy.co/blog/tag/cryptocurrency) [FINOVATE](https://www.byteacademy.co/blog/tag/finovate) [LIGHT READS](https://www.byteacademy.co/blog/tag/light-reads) [AI](https://www.byteacademy.co/blog/tag/ai) [INTERVIEW](https://www.byteacademy.co/blog/tag/interview) [BANKING](https://www.byteacademy.co/blog/tag/banking) [CURRENT EVENTS](https://www.byteacademy.co/blog/tag/current-events)
###### 8 min read
## [K-Means Clustering: All You Need to Know](https://www.byteacademy.co/blog/k-means-clustering)
By [Uday Keith](https://www.byteacademy.co/blog/author/udayk) on Aug 17, 2020 5:16:04 AM
In machine learning, we are often in the realm of “function approximation”. That is, we have a certain ground-truth (y) and associated variables (X) and our aim is to use identify a function to wrap our variables in that does a good job in approximating the ground-truth. This exercise in function approximation is also known as “supervised-learning”.
###### Topics: [Machine Learning](https://www.byteacademy.co/blog/topic/machine-learning) [Python](https://www.byteacademy.co/blog/topic/python) [Data Science](https://www.byteacademy.co/blog/topic/data-science) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 6 min read
## [Why is learning to code so hard?](https://www.byteacademy.co/blog/why-is-learning-to-code-so-hard)
By [Jeff Maxim](https://www.byteacademy.co/blog/author/jeff-maxim) on Aug 17, 2020 5:13:32 AM
*Our instructor Jeff is also an author, here are some tips from his [blog](https://obscure-atoll-2224.herokuapp.com/blog/2015/07/24/intro-to-sqlite3-with-pythons-flask/), a great coding resource:*
As an instructor at [Byte Academy](https://www.byteacademy.co/), a high school AP computer science teacher, and a former middle school teacher, I’ve worked with countless beginning computer programmers. I’ve been there for everyone - from 10-year-old kids to adult career changers - while they write their first “Hello, World!” programs in languages like Python, JavaScript, C, PHP, Ruby, and even with MIT’s cool [Scratch](http://scratch.mit.edu/).
##### **tl;dr**
- Learning to code is no more difficult than learning anything else because all skills have a similarly high **mastery point**.
- Learning to code seems harder than learning other stuff because it has a higher **barrier to entry**.
- There’s proven strategies you can use to make this barrier to entry less intimidating.
###### Topics: [Student Stories](https://www.byteacademy.co/blog/topic/student-stories) [programming](https://www.byteacademy.co/blog/topic/programming) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 24 min read
## [Coding Exercise: Build Tetris in Python using Pygame](https://www.byteacademy.co/blog/tetris-pygame-python)
By [Sanoj Mathew](https://www.byteacademy.co/blog/author/sanojm) on Aug 17, 2020 5:12:00 AM
[Apply for Byte Academy's Coding Bootcamp with ISA options](https://application.byteacademy.co/)
pygame is a Free and Open Source[python](https://www.python.org/) programming language library for making multimedia applications like games built on top of the excellent[SDL](http://www.libsdl.org) (Simple DirectMedia Layer) library. Simple DirectMedia Layer is a cross-platform development library designed to provide low-level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D. Like SDL, pygame is highly portable and runs on nearly every platform and operating system. Millions of people have downloaded pygame itself, which is a whole lot of bits flying across the interwebs.
###### Topics: [coding exercises](https://www.byteacademy.co/blog/topic/coding-exercises) [Python](https://www.byteacademy.co/blog/topic/python) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 2 min read
## [Coding for Financial Independence](https://www.byteacademy.co/blog/coding-for-financial-independence)
By [Karina](https://www.byteacademy.co/blog/author/katerina-diaz) on Aug 17, 2020 5:10:59 AM
Millennials (and Generation Z), put down your iPhones and let us inspire you to code for financial independence..
| | ***1 in 4*** *young adults between the ages of 21 – 34 are dependent on their parents in some form, whether it may be rent, car insurance, etc. Having grown children dependent on their funds detracts them from saving for retirement, adding stress to their lives, according to an [article](http://www.cnbc.com/2016/06/30/make-july-4th-your-financial-independence-day.html) on CNBC.* |
| --- | --- |
**Coding = Financial Independence....** *Need Convincing? *
###### Topics: [financial independence](https://www.byteacademy.co/blog/topic/financial-independence) [Careers](https://www.byteacademy.co/blog/topic/careers) [millennial](https://www.byteacademy.co/blog/topic/millennial) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips) [bootcamp](https://www.byteacademy.co/blog/topic/bootcamp)
###### 3 min read
## [From Concept to Company – 5 Tips for Every Entrepreneur](https://www.byteacademy.co/blog/tips-entreprenuer)
By [Byte](https://www.byteacademy.co/blog/author/byte-academy) on Aug 17, 2020 5:09:31 AM
Taking the decision to start your own venture is never easy. But once you overcome your initial hesitation and take the plunge, your life will take a turn for the better. Here are our 5 tips for every aspiring entrepreneur to keep in mind as they embark on this journey.
###### Topics: [Startup](https://www.byteacademy.co/blog/topic/startup) [Careers](https://www.byteacademy.co/blog/topic/careers) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 4 min read
## [A Beginner's Guide to Python Web Frameworks](https://www.byteacademy.co/blog/beginners-guide-python-web-frameworks)
By [lakshmi b](https://www.byteacademy.co/blog/author/lakshmi-b) on Aug 17, 2020 4:53:31 AM
[](https://www.byteacademy.co/blog/beginners-guide-python-web-frameworks)
A web framework is a collection of packages or modules which allow developers to write web applications or services quickly, without getting into the details of network protocols or network socket programming. Web frameworks encapsulate what developers have learned over the past 20 years while programming sites and applications for the web. Frameworks make it easier to reuse code for common HTTP operations and structure the projects so that other developers can quickly build the projects with the knowledge of the same framework.
###### Topics: [Python](https://www.byteacademy.co/blog/topic/python) [frameworks](https://www.byteacademy.co/blog/topic/frameworks) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 2 min read
## [Singapore FinTech Festival Coverage: Hackathon & Learning Bytes](https://www.byteacademy.co/blog/singapore-fintech-festival-coverage)
By [Emily](https://www.byteacademy.co/blog/author/emily-hunt) on Aug 17, 2020 4:49:33 AM
###### Don't have FOMO. Check out our Singapore FinTech Festival coverage:
We were honored to partner with the Monetary Authority of Singapore on their first week-long global [Singapore](https://www.fintechfestival.sg/) [FinTech Festival](https://www.fintechfestival.sg/) in November which coincided with our Singapore campus opening. The Festival attracted more than 11,000 from all over the world.
###### Topics: [FinTech](https://www.byteacademy.co/blog/topic/fintech) [Current Events](https://www.byteacademy.co/blog/topic/current-events) [hackathon](https://www.byteacademy.co/blog/topic/hackathon) [singapore](https://www.byteacademy.co/blog/topic/singapore) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips) [events](https://www.byteacademy.co/blog/topic/events)
###### 3 min read
## [Debug Duck Dare](https://www.byteacademy.co/blog/debug-duck-dare)
By [Emily](https://www.byteacademy.co/blog/author/emily-hunt) on Aug 17, 2020 4:20:09 AM
###### Topics: [coding exercises](https://www.byteacademy.co/blog/topic/coding-exercises) [challenge](https://www.byteacademy.co/blog/topic/challenge) [debug duck](https://www.byteacademy.co/blog/topic/debug-duck) [programming](https://www.byteacademy.co/blog/topic/programming) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips) [learning](https://www.byteacademy.co/blog/topic/learning)
###### 4 min read
## [Python vs R. Which language should you choose?](https://www.byteacademy.co/blog/python-vs-r)
By [Byte](https://www.byteacademy.co/blog/author/byte-academy) on Aug 17, 2020 4:15:22 AM
Data science is an interdisciplinary field where scientific techniques from statistics, mathematics, and computer science are used to analyze data and solve problems more accurately and effectively. It is no wonder, then, that languages such as R and Python, with their extensive packages and libraries that support statistical methods and machine learning algorithms are cornerstones of the data science revolution. Often times, beginners find it hard to decide which language to learn first. This guide will help you make that decision.
###### Topics: [R](https://www.byteacademy.co/blog/topic/r) [Python](https://www.byteacademy.co/blog/topic/python) [Data Science](https://www.byteacademy.co/blog/topic/data-science) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips)
###### 3 min read
## [Validating Form Input With Django](https://www.byteacademy.co/blog/validating-form-input-with-django)
By [Jeff Maxim](https://www.byteacademy.co/blog/author/jeff-maxim) on Aug 12, 2020 9:26:56 AM
Let’s say I’m making a blogging web application using Python and the web framework, Django. I want users to be able to publish “Posts” on my blogging website.
When they enter that “Post” into some sort of input form that I have on my website, I want to check the “Post” before I save it to my database.
This is a common scenario for many Django developers. How do we validate form data before we save it to a database?
There’s two common ways to do it: Either validate the Model or validate the Form.
Django has Forms and Models. Very basically, Forms are where users input data on a web application, and Models and where I actually save my information in my program.
Let’s look first at how to validate the Model:
###### Topics: [jeff maxim](https://www.byteacademy.co/blog/topic/jeff-maxim) [Python](https://www.byteacademy.co/blog/topic/python) [Programming Tips](https://www.byteacademy.co/blog/topic/programming-tips) [django](https://www.byteacademy.co/blog/topic/django)
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