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Pandas percentage of total with groupby
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Paul H's answer is right that you will have to make a second groupby object, but you can calculate the percentage in a simpler way -- just groupby the state_office and divide the sales column by its sum. Copying the beginning of Paul H's answer:
# From Paul H
import numpy as np
import pand...
Set select option 'selected', by value
...;option value="7">Refunded</option>
Setting to Pending Status by value
$('#contribution_status_id').val("2");
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In CSS what is the difference between “.” and “#” when declaring a set of styles?
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"named element" is misleading
– Bobby Jack
Mar 2 '09 at 12:41
@Bobby -- so what do you call it when ...
Count with IF condition in MySQL query
...s`.`category` = 'news_layer2'
AND `ccc_news`.`status` = 'Active'
GROUP BY
ccc_news.news_id
ORDER BY
ccc_news.set_order ASC
LIMIT 20
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Accessing Object Memory Address
...al question? The answer posted here is recreating the address as requested by the original question. Wouldn't you have to string mangle if you did it the way you suggest?
– Rafe
Mar 13 '17 at 20:03
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What is the best way to auto-generate INSERT statements for a SQL Server table?
...nd while testing, we will need a bunch of dummy data. I've added that data by using MS Access to dump excel files into the relevant tables.
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How to change spinner text size and text color?
... @vilpe89 could you modify your above code to show what you mean by this? where does this android:id go? certainly not in the spinner tag, because it has it's own id. but it doesn't make sense to add it in the textview tag you have created above. how do i reference that i want to use t...
How to prevent custom views from losing state across screen orientation changes
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You do this by implementing View#onSaveInstanceState and View#onRestoreInstanceState and extending the View.BaseSavedState class.
public class CustomView extends View {
private int stateToSave;
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@Override
public Parcelable...
How do servlets work? Instantiation, sessions, shared variables and multithreading
... ServletConfig. Those servlets are initialized in the same order specified by that value (1 is 1st, 2 is 2nd, etc). If the same value is specified for more than one servlet, then each of those servlets is loaded in the same order as they appear in the web.xml, web-fragment.xml, or @WebServlet classl...
Throw an error in a MySQL trigger
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Unfortunately, the answer provided by @RuiDC does not work in MySQL versions prior to 5.5 because there is no implementation of SIGNAL for stored procedures.
The solution I've found is to simulate a signal throwing a table_name doesn't exist error, pushing a ...