private List <Word> PureRandom()
{
List <Word> words = new List <Word>();
var wordEntries = WordsAll.SelectMany(z => z.WordEntries);
words = (from w in WordsAll
where w.Rating <= 81
select w).Take(maxWords).ToList();
//words = data.Take(maxWords).ToList();
List <Word> rndChosenWords = words.OrderBy(z => random.Next()).Take(toLearCnt).ToList();
return(rndChosenWords);;
}
private List <Word> NewerRandom()
{
List <Word> words = new List <Word>();
var wordEntries = WordsAll.SelectMany(z => z.WordEntries);
words = (from WordEntry wordEntry in wordEntries
where wordEntry.Word.Rating <= 89
orderby wordEntry.Date descending
group wordEntry by wordEntry.Word_ID into g
let result = g.FirstOrDefault()
select result.Word).Take(maxWords).ToList();
//words = data.Take(maxWords).ToList();
return(words);
}
private List <Word> TwiceOrMore()
{
List <Word> words = new List <Word>();
var wordEntries = WordsAll.SelectMany(z => z.WordEntries);
words = (from w in WordsAll
where w.WordEntries.Count > 1 &&
w.Rating <= 89
orderby w.WordEntries.Count descending
select w).Take(maxWords).ToList();
//words = data.Take(maxWords).ToList();
List <Word> rndChosenWords = words.Take(toLearCnt).ToList();
return(rndChosenWords);
}
