We will analyze the famous IRIS dataset. Before we start, here are the basic steps that any typical Machine Learning based Data Analysis workflow consists of. (Note: if text inside figure appears small, please increase the font size temporarily by Ctrl+roll-mouse-scroller) Most of our time will be spent in Phases 1 and 2. Source code […]
Linting is a must for any python project. Two options are used most (in order of usage and popularity) 1) flake8 – most used by open source python projects 2) pylint – enabled by default in many IDEs like Visual Studio Code Many folks run both. I chose flake8. Primary reason is that out of […]
cx_Freeze is a tool to create Python executable. Steps: Open Anaconda prompt. Goto Windows-icon. Type “Anaconda Prompt”. Select the suggestion shown. Set the Anaconda virtual environment in the Anaconda prompt. activate ch2_venv “ch2_venv” happens to be my virtual env. You choose yours. then use pip to install like so: pip install cx_Freeze pip install idna […]
Download the dataset from here :https://www.kaggle.com/tmdb/tmdb-movie-metadata Lets take a look at the dataset:
I got hit by this warning upon Debug-> Attach To Process. No matter what I did the breakpoints would not be hit. Then I figured out the issue. In my case, the problem happened because Visual Studio 2017 was not able to guess the correct version of .NET Framework used in the assembly. It was […]
Recently, I was working on an enterprise project using Windows Forms and needed a logger that was thread-safe, allowed both structured and text based logging and provided an options to integrate email sending as well. Two options came standard NLog or log4Net. Had a brief look at both. log4Net looked like more of XML configuration. […]
Tip 1: props.children
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const Picture = (props) => { return ( <div> <img src={props.src}/> {props.children} </div> ) } |
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render () { return ( <div className='container'> <Picture key={picture.id} src={picture.src}> //what is placed here is passed as props.children </Picture> </div> ) } |
Instead of invoking the component with a self-closing tag <Picture /> if you invoke it will full opening and closing tags <Picture> </Picture> you can then place more code between it and display using this.props.children (props.children for stateless components) . This decouples the <Picture> component from its content and makes it more reusable. Tip 2: Stateless Components […]
We will be building on what we discussed in previous post generator-functions-using-co Here we will focus on how to implement something analogous to co. i.e. actually implement an iterable. How to run the function* Steps involved in running through a generator function. If its a bit confusing, it will be clear when we look at the […]
Generator functions are a concept lifted likely from Python where they are used heavily in applications like web-crawlers. There are no prerequisites to this article but if you had an idea about Python generators, its the exact same concept implemented in Javascript. Definition Generators are functions which can be exited and later re-entered. Their context […]