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Creating bar charts using D3

In this article you’ll learn the basics of creating charts using svg and D3. Above is what we’ll be creating by the end of this tutorial. Creating charts with just svg svg with single rect and minimal styling Before proceeding further it’s noteworthy to have a quick overview of how to create charts using svg […]

Getting all CSV files in directory and subdirectories using Python

Below is the code import os from glob import glob PATH = “/home/someuser/projects/someproject” EXT = “*.csv” all_csv_files = [file for path, subdir, files in os.walk(PATH) for file in glob(os.path.join(path, EXT))] print(all_csv_files) That’s it !! While above code is written for searching csv files recursively in directory and subdirectory; it can be used to search for […]

Cheatsheet of git commands

Get current branch git branch Above command will list out all the branches in your current working directory that you checked out. The current active branch will have a asterik mark before it. Switch to different branch Say you are working on master branch. Now you need to switch to branch named develop git checkout […]

Enable mod_rewrite in LAMP

mod_rewrite is an Apache module that allows to rewrite requested urls on the fly using rule based rewrite engine. In simple language it is the module that empowers your .htaccess file. It is not activated by default. So you’ll notice your htaccess rules won’t work on fresh install of Apache. In this tutorial we’ll see […]