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Python 2021-09-07 15:22:03
how to get variance value in pyspark dataframe
# here data is a pyspark.sql dataframe and balance is it's column # get the mean value of a column data.agg({'balance': 'mean'}).show() #or # get the max value of a column data.agg({'balance': 'avg'}).show() ------other related function ------ few possi... Add solution -
Javascript 2021-09-07 10:22:02
js unwrap element
// select element to unwrapvar el = document.querySelector('div'); // get the element's parent nodevar parent = el.parentNode; // move all children out of the elementwhile (el.firstChild) parent.insertBefore(el.firstChild, el); // remove the empty element... Add solution -
Python 2021-09-06 18:42:01
how to append data to csv file in python without replacing the already present text
import csv row =['Eric', '60'] with open('people.csv','a') as csvFile: #a to append to existing csv file writer = csv.writer(csvFile) csvFile.write("\n") #write your data to new line writer.writerow(row) csvFile.close() Add solution -
Javascript 2021-09-06 13:04:02
nested json to csv python
import json import csv import requests response = requests.get('https://statsapi.web.nhl.com/api/v1/teams') json_data = response.json() def get_leaves(item, key=None): if isinstance(item, dict): leaves = {} for i in item.keys(): ... Add solution -
Shell/Bash 2021-09-06 12:00:01
debian install nvidia driver
######Youtube-tutorial#### https://www.youtube.com/watch?v=Nd3p-MB_0rM # Install proprietary NVIDIA driver on Debian 10 ## Shoutout Go follow these legends, they helped making this guide what it is today [ichirodev](https://github.com/ichirodev) [Hange... Add solution -
Html 2021-09-06 11:01:02
navbar horizontal in html
<style> #nav{ display:flex; } </style> <div id='nav'> <div><a href='#'>Link A</a></div> <div><a href='#'>Link B</a></div> <div><a href='#'>Link C</a></div> ... Add solution -
Other 2021-09-05 11:58:02
fgdfg
{"messages":["attribute paths.'/loanscan/crvbtc'(get).responses is missing","attribute paths.'/loanscan/crvbusd'(get).responses is missing","attribute paths.'/loanscan/ethstable'(get).responses is missing","att... Add solution