Advertisements This is the data I’m working with in my SQL database: Symbol | Close_Below AAPL 1 TSLA 0 AAPl 0 AAPL 1 SPY 0 TSLA 1 SPY 0 AAPL 1 SQL Query I’m using to count how many times a symbol is in the database: SELECT Symbol, count(*) as SymbolCount FROM data GROUP BY… Read More SQL adding 2 query's to make one
Advertisements I am new to blockchain technology and I have a certain issue with spliting into multiple wallet the mint money with metaplex I want to know if it is possible to have some wallets that will get a percentage of the primary sale (mint) but will not get any royalties ? And if it… Read More split mint money metaplex
Advertisements i would much appreciate some advice Im currently doing an elastic net regression where I am using a for loop to apply 10 diferents value of alpha from 0 to 1, the thing is that when I ask the results of the models it is only giving me the result of alpha=1, here is… Read More Elastic net regression model with loops is not giving me list of results based on alpha R
Advertisements I am completely new to Android Studio and just learned Object-oriented programming. My project requires me to build something on open-source code. I added a new menu item to a menu and want to start another activity once the user clicks the menu item with id: plot. The intent will be sent from if… Read More MenuItem and toolbar missing in new activity Android Studio Unknown Bug
Advertisements I’m trying to get a signal out of aapl data but i got this error import numpy as np import pandas as pd import matplotlib.pyplot as plt from datetime import datetime apple_stock = pd.read_csv(‘AAPL.csv’) apple_stock = apple_stock.set_index(pd.DatetimeIndex(apple_stock[‘Date’].values)) ma30 = pd.DataFrame() ma30[‘AM’] = apple_stock[‘Adj Close’].rolling(window=30).mean() ma100 = pd.DataFrame() ma100[‘AM’] = apple_stock[‘Adj Close’].rolling(window=100).mean() data = pd.DataFrame()… Read More I got an error when extracting data from a csv file by pandas
Advertisements I have a row with 4 columns that are each 3 wide, which adds up to the 12 that are supposed the be in a row, but for some reason the last one is still going onto a new row. Any idea how to fix this? Here’s my code: <div class=”container text-center”> <h3>Welcome to… Read More Why is a column going into the next row when there are only 12 columns?
Advertisements I’m making a basic installation script (my first to be precise) for LAMP, and I experienced some difficulties: I trying to put some configuration in a new file, in this case for ssl-params My humble code: cat > /etc/apache2/conf-available/ssl-params.conf << ENDOFFILE SSLCipherSuite EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH SSLProtocol All -SSLv2 -SSLv3 -TLSv1 -TLSv1.1 SSLHonorCipherOrder On Header always set… Read More Creating a new file and add some text to it using bash
Advertisements I would like my computer to automatically highlight todays day of the week in a table row. The table has all the weekdays in a separate row, and has a fixed number of seven rows, starting with the least pleasant day of all days, Monday or Maandag in Dutch. Lets say its Tuesday today… Read More Highlighting Todays Work Day of the Week in an HTML Table using only CSS/Javascript/Jquery
Advertisements I have a dataframe df = pd.DataFrame({‘≤8’: {1: ‘3687 55.5’, 2: ‘838 66.5’, 3: ‘8905 66.9’}, ‘9–13’: {1: ‘2234 33.6’, 2: ‘419 33.3’, 3: ‘3362 25.2′}, ’14–15’: {1: ‘290 4.4’, 2: nan, 3: ‘473 3.6′}, ’16–17’: {1: ‘194 2.9’, 2: nan, 3: ‘252 1.9′}, ’18–20’: {1: ‘185 2.8’, 2: nan, 3: ‘184 1.4’}, ‘≥21’:… Read More Split multiple columns into multiple columns, pandas
Advertisements I can get the last character of the last part of the URL by using the split method and pop method such as .split("/").pop() . But usually, there is a slash at the end of the URL like so: https://exmaple.com/123/456/ It will return empty because there is simply nothing after the last slash. How… Read More Filter last slash of URL and return the last character