我試圖計算給定列表中的數字並只計算偶數。我不斷收到語法錯誤,不知道問題是什麼。 x = [1,5,4,7,2,10,8,19,27,26,54,80]
def count_evens(g_list):
y = 0
for i in g_list:
if g_list[i] % 2 = 0:
y = y + 1
else:
我在HIVE中遇到了困難的編碼日期。 我想對我的數據每週顯示的唯一ID進行一次計數。 例如 SELECT
Count(distinct ID)
From Database.Table
Where filter1 = "Thing1" And filter2 = "Thing2"
AND TO_DATE(timestamp_utc) between TO_DATE("2016-04-
例如,假設我真的很餓,所以我只是繼續製作煎餅! var Buttermilk = new Pancake("Buttermilk", "Delicious");
var ChocolateChip = new Pancake("Chocolate Chip", "Amazing");
var BlueBerry = new Pancake("Blue Berry", "The Best");