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Python 2022-02-06 13:25:02
keras backend matrix multiplication
import keras.backend as K import numpy as np A = np.random.rand(10,500) B = np.random.rand(500,6000) x = K.variable(value=A) y = K.variable(value=B) z = K.dot(x,y) # Here you need to use K.eval() instead of z.eval() because this uses the backend sessio... Add solution -
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Other 2022-02-02 22:26:19
delete all properties from an javascript object
req.session.user = { name: 'Alexander' }; // we store an object in the session var session = req.session; // save reference to the session in a variable console.log( req.session, session ); // {user: Object}, {user: Object} req.ses... Add solution -
Shell/Bash 2022-02-02 21:40:01
run specific script with an other user linux
/bin/su -c "/path/to/backup_db.sh /tmp/test" - postgres Breaking it down: /bin/su : switch user -c "/path/to..." : command to run - : option to su, make it a login session (source profile for the user) postgres : user to become Add solution -
Python 2022-02-02 21:20:13
pandas read csv from url
import csv import requests CSV_URL = 'http://samplecsvs.s3.amazonaws.com/Sacramentorealestatetransactions.csv' with requests.Session() as s: download = s.get(CSV_URL) decoded_content = download.content.decode('utf-8') cr = csv.reader(decod... Add solution -
Java 2022-02-01 23:46:04
cookie expire on session jsf tomcat
@WebListenerpublic class SecurityHttpSeesionListener implements HttpSessionListener {@Overridepublic void sessionCreated(HttpSessionEvent event) { System.out.printf("Session ID %s erzeugt um %s%n", event.getSession().getId(), new Date());}@Ov... Add solution