So there could be multiple ways to speed up your Python code including but not limited to the use of efficient data structures as well as fast and efficient algorithms. Some Python libraries also make use of C or C++ underneath to speed up computation. What if you have exhausted all these ...
Instructors need to persuade the students to adopt new ways of approaching problems, and new ways to write down what they're thinking. Autodidacts are faced with a different set of problems, but they're just as difficult. This book goes a long way toward making the process of first ...
Python One-Linerswill teach you how to read and write “one-liners”:concise statements of useful functionality packed into a single line of code.You’ll learn how to systematically unpack and understand any line of Python code, and write eloquent, powerfully compressed Python like an expert....
Talking to SQL as if it were mongo (or visa versa). Talking to S3 as if it were a file system. Now it's not a long term solution: If we're really going to be using the new system intensively, we should learn it. But when you just got to get stuff done, having a familiar ...
Two common ways of installing PySimpleGUI: pip to install from PyPI Download the file PySimpleGUI.py and place in your application's folder The current suggested way of invoking thepipcommand is by running it as a module using Python. Previously the commandpiporpip3was directly onto a comman...
Learn Python 3 the Hard Way: A Very Simple Introduction to the Terrifyingly Beautiful World of Computers and Code by Zed A. ShawExercise 10. What Was That?In Exercise 9 I threw you some new stuff, just to keep you on your toes. I showed you two ways to make a string that goes ...
Learn to rank with ties in Excel in 4 simple and easy ways. Learn to rank with ties in Excel using COUNTIF, AVERAGE, SUMPRODUCT functions!!!
How to create a user account by mirroring another account in PowerShell (Trying to learn to use Powshell for some daily AD tasks intead of the GUI) How to create a user profile in remote machines remotely? How to create an empty .csv file that contains only my header row? How to C...
Here are some things to learn that will help you build a strong foundation: Programming languages. Algorithm developers use programming languages to create algorithms. Some common languages used are Python, Java, R, and JavaScript. Learn the types of algorithms developed in each of these languages...
We’ll also learn how to pass data into the form, as if it came from the user: lists/tests/test_forms.py (ch11l008). def test_form_validation_for_blank_items(self): form = ItemForm(data={'text': ''}) form.save() That gives us: ValueError: The Item could not be created ...