Search

How to install and run a basic C++ program on an Apple Mac ?

by Benjamin Marchant
Edited: Feb. 18, 2023, 3:54 p.m.
Tags: C++; Apple Mac;

Public

How to set 0 as the middle point in a matplotlib diverging colormap ?

by Benjamin Marchant
Edited: Feb. 18, 2023, 3:53 p.m.
Tags: Python; Matplotlib; Colormap;

Public

How to install tensorflow on a mac studio ?

by Benjamin Marchant
Edited: Dec. 14, 2022, 3:05 a.m.
Tags: Python; TensorFlow; Apple Mac;

Public

How to change image format to a webp using python ?

by Benjamin Marchant
Edited: Dec. 14, 2022, 2:44 a.m.
Tags: Python; Webp;

Public

How to add a robots.txt file for a Django App ?

by Benjamin Marchant
Edited: Dec. 10, 2022, 4:16 a.m.
Tags: Django; Python;

Public

How to remove a character from a string in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:52 p.m.
Tags: Python; Strings;

Public

How to get the sign of a number (e.g -1 or +1) in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:51 p.m.
Tags: Python; Math;

Public

How to find the number of occurrences in a list of tuples in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:47 p.m.
Tags: Python; List; Tuple;

Public

How to plot a heatmap (gridded data) on a global map with cartopy in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:45 p.m.
Tags: Python; Cartopy;

Public

How to evaluate and plot a 2D function in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:38 p.m.
Tags: Python; Numpy; Function; Meshgrid;

Public

How to store a condition in a string and use the built-in function eval() in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:36 p.m.
Tags: Python; Conditional Statements; Loop;

Public

How to get the absolute value of a dataframe column in pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:29 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to skip an iteration in a loop if a condition is verified in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:24 p.m.
Tags: Python; Loop;

Public

How to integrate (embed) a d3 observable notebook visualization into a website ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:22 p.m.
Tags: d3; Data Driven Decisions; Javascript; Observable;

Public

How to store a pandas dataframe into a json file ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:20 p.m.
Tags: Python; Pandas; DataFrame; JSON;

Public

How to select dataframe columns that end with *** with pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:17 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to find all dataframe columns that contain a given word with pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:16 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to create a new column of initials from a full name dataframe column with pandas and python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:14 p.m.
Tags: Python; Pandas; DataFrame; Regex;

Public

How to split a full name column into a first and last name columns with pandas in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:12 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to merge (concatenate) two or more dataframe columns into one column with pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:10 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to extract first letter of each word in a sentence with python using a regular expression ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:08 p.m.
Tags: Python; Regular Expression;

Public

How to pad a numpy array in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:04 p.m.
Tags: Python; Numpy;

Public

How to add a border (frame) to an image using python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:03 p.m.
Tags: Python; Numpy; Image;

Public

How to apply a one hot encoding to a pandas dataframe categorical data column using get_dummies() ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:02 p.m.
Tags: Python; Pandas; Machine Learning;

Public

How to replace dataframe columns by another dataframe columns with pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7:01 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to save a Tensorflow / Keras model weights in a HDF file ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 7 p.m.
Tags: Python; Tensorflow; Keras;

Public

How to assess if an expression is true in python using assert ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 6:59 p.m.
Tags: Python;

Public

How to create a confusion matrix and extract the true and false positives and true and false negatives using scikit learn in python ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 6:58 p.m.
Tags: Python; Scikit Learn; Machine Learning;

Public

How to check if a javascript variable is an array ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 6:57 p.m.
Tags: Javascript; Array;

Public

How to create an array in javascript and get an element by index ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 6:56 p.m.
Tags: Javascript; Array;

Public

How to convert a string object representation to a string in javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 6:55 p.m.
Tags: Javascript;

Public

How to check if a variable is a string in javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:26 p.m.
Tags: Javascript;

Public

How to filter dataframe rows using a OR statement with pandas ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:24 p.m.
Tags: Python; Pandas; DataFrame;

Public

How to save the architecture of a tensorflow model (summary) in a json file ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:23 p.m.
Tags: Python; TensorFlow; Machine Learning;

Public

How to loop over an array in javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:22 p.m.
Tags: Javascript; Array;

Public

How to add an element to an array in javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:20 p.m.
Tags: Javascript; Array;

Public

How to create a date object in javascript for the current date or for a given year, month and day ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:19 p.m.
Tags: Javascript;

Public

How to convert a string representation of a number into a integer with javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:18 p.m.
Tags: Javascript;

Public

How to check if a string contains another string (substring) in javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:15 p.m.
Tags: Javascript;

Public

How to add text in a html page using javascript ?

by Benjamin Marchant
Edited: Dec. 9, 2022, 4:06 p.m.
Tags: Javascript;

Public