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Mastering Development

How to conditionally change observations with NA? R

I have this dataset: > dput(df) structure(list(year = c(2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019), id = c(1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, […]

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Mastering Development

Specific output for txt file Java

I am given a txt file, in the txt file it looks like this: Star Wars,2017,2.3 Star Wars,2015,2.2 Forest Gump,1994,2.2 Pulp Fiction,2008,1.89 The Lion King,2019,2.2 The Godfather,1974,2.1 I am supposed to read from the text file but also print it out in a specific way such as Title Year Runtime xxx xxx xxx I know […]

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CMS Mastering Development Wordpress

How to show minimum 5 data on each tab with javascript? [migrated]

I want to show minimum 5 data on each tab.Please help here is my html code: <div class="home-ranking home-block"> <div class="block-heading">BAI Player Rankings</div> <div id="ranking-wrapper" class="block-body"> <div id="rankingContainer"> <div id="ranking_tabs" class="tabs_wrapper"> <div class="rankingSelectWrap left"> <select id="rankingDateSelect" class="ranking-select" data-prefix="As on: "> <option selected="selected" value="2020-03-01">Mar 01, 2020</option> <option value="2020-02-01">Feb 01, 2020</option> <option value="2019-12-17">Dec 17, 2019</option> <option value="2019-11-22">Nov […]

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Mastering Development

Changing the order of barchart in stacked bar

Data for the below code x <- structure(list(Sector = c("Agri-business", "Education & Employability", "Education & Employability", "Energy & CleanTech", "Energy & CleanTech", "Health", "Health", "Agri-business", "Agri-business", "Agri-business", "Agri-business", "Agri-business", "Education & Employability", "Education & Employability", "Energy & CleanTech", "Health", "Health", "Health", "Agri-business", "Agri-business", "Agri-business", "Education & Employability", "Education & Employability", "Energy & CleanTech", "Health", "Health", […]

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Ask Geographic Information System (GIS)

User memory limit exceeded in Google Earth Engine on Sentinel2

I am trying to do a supervised random forest classification on Sentinel-2 image var year_list = [‘2015′,’2016′,’2017′,’2018′,’2019′,’2020’] var month_list = [‘1half’,’2half’,’year_median’]; var aoi_list =[‘Gurgaon’]; var bands = [‘B1′,’B2’, ‘B3’, ‘B4’, ‘B5’, ‘B6’, ‘B7’, ‘B8′,’B9’, ‘B10’, ‘B11′,’B12′,’B8A’]; var india = ee.FeatureCollection(‘users/chahatresearch/India_Boundary’) .geometry(); var india_image = ee.ImageCollection(‘COPERNICUS/S2’) // searches all sentinel 2 imagery pixels… .filterBounds(india) .filter(ee.Filter.lt("CLOUDY_PIXEL_PERCENTAGE", 1)) […]

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Apple User Help

Removing files from ‘Library’ directories

I have a MacBook Pro (15-inch, 2019, Catalina) with 256GB SSD. I have very few documents and apps and yet I’m struggling with disk space. Hard drive monitor says that apps takes up to 45 gigs, documents 30 gigs, system 12 gigs and there is an ‘other’ category that covers 140 gigs which is more […]

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Mastering Development

How to “cross join” current rows with selected prior rows

I have a table of events (with id used as event id) like below (see also SQL fiddle here): CREATE TABLE ext ( key INT, id CHAR(1), pid INT, sid INT, oid INT, event VARCHAR(3) ); INSERT INTO ext (key, id, pid, sid, oid, event) VALUES (1, ‘Q’, 1, 81, 20, ‘tsu’), (2, ‘Q’, 1, […]

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Mastering Development

list in dictionary get empty when come out of the loop

This is code I wrote for the web scraping I want to save all data in the dictionary and then save into data frame. up to the last iteration it saves dictionary but when coming out of the loop all lists in directory get empty i=2011 #league_data={} team_names=[] team_points=[] while i<2021: print(i) url="https://www.skysports.com/premier-league-table/"+str(i) page=requests.get(url) #print(page.status_code) […]

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Mastering Development

Matplotlib minor ticks don’t appear if coincide with major ticks

This question relates to the accepted answer to the question at How can I add a second row of labels to the x axis of a matplotllib bar chart The aim was to produce a bar chart where major ticks were labelled with one set of labels (e.g. Q1, Q2, Q3 and Q4) whilst the […]

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Mastering Development

Summary variables grouped by each seller for the 5 years prior to a given sale | Python/Pandas

Really struggling with this rolling computation… Any assistance much appreciated. for df: sale_year seller item_id mean_estimate sale_price deviation status 0 2019 bob 1 20000 11000 -9000 sold 1 2019 alice 2 35000 39000 4000 sold 2 2018 bob 3 15000 17000 2000 not sold 3 2017 alice 4 60000 120000 60000 sold 4 2017 alice […]