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Shell/Bash 2021-08-28 21:22:01
bash print line if column value is in column of another file
# Example usage: awk 'FNR==NR{a[$1]=$1; next}; $8 in a {print $0;}' input_file_1 input_file_2 # This command prints rows from input_file_2 if the value in a specific # field of input_file_2 is found in a specific column of input_file_1. # With these speci... Add solution -
Other 2021-08-28 09:28:02
yarn: error: no such option: --integrity in docker
You can compare your Dockerfile+docker-compose.yml with this one and see if there is nay difference (like using RUN yarn install --check-files) which would make the error message disappear. Another example (Dockerfile+docker-compose.yml) is used in "... Add solution -
Python 2021-08-28 01:50:02
scrollable canvas in Tkinter
import tkinter as tk from tkinter import ttk root = tk.Tk() container = ttk.Frame(root) canvas = tk.Canvas(container) #create canvas in the container frame scrollbar = ttk.Scrollbar(container, orient="vertical", command=canvas.yview) #create sc... Add solution -
Python 2021-08-27 16:13:01
neural network hyperparameter tuning
# random search cross validation in neural network model from keras.models import Sequential from keras.layers import Dense, Dropout from keras.wrappers.scikit_learn import KerasClassifier def report(results, n_top=3): for i in range(1, n_top + 1): ... Add solution -
Other 2021-08-27 10:13:02
excel in postman
Postman support data driven test with external file in csv, json format. And if we need to use excel we can convert to csv file since postman supports. I use mockaroo.com to generate randomized mock data. It supports generating CSV, JSON, SQL, Excel formats. Add solution -
Other 2021-08-26 14:18:02
How do I save terminal output to a file?
==> Please note that the n.e. in the syntax column means "not existing". There is a way, but it's too complicated to fit into the column. You can find a helpful link in the List section about it. || visible in terminal || v... Add solution
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