我尝试根据我从MDN改编的源代码创建一个简单的JavaScript文件。
我的JavaScript代码(loughshore_clubs.js)如下所示
<!--
var Club = “Ballinderry” ;
function ClubType(name){
if (name == “Ardboe”){
return name ;
} else{
return “I'm not from “+ name + “.”;
}
}
var clubs {myClub: ClubType(“Ardboe”), club2: ClubType(Club),
club3:
我安装了OverGrive,在它突然停止发射之前,它运行了几天。我尝试过一些东西,包括重新安装pip、python等。
当我跑步时:
python /opt/thefanclub/overgrive/overgrive
我得到:
Google Drive for Linux version 3.1.9 beta
by The Fan Club - Copyright (c) 2014-2016
http://www.thefanclub.co.za
[INFO] Linux-4.4.0-22-generic-x86_64-with-U
我试着在其他表上按po号来得到交付量的总和
SELECT
po.PONumber,
po.PODate,
po.customername,
po.Description,
SUM(spb.DeliveryQty)
FROM
tb_po AS po
LEFT OUTER JOIN
tb_spb AS spb ON po.PONumber = spb.PONumber
GROUP BY
po.PONumber,
po.Description
mysql显示的数据如下
PONUMBER podate customername descripti
当我尝试将下面的字符串解析成json时,我遇到了困难。有没有人能告诉我或者建议我如何正确地解析以下json字符串?
'[{"club_id":"19","club_name":"Al Lawrence","club_desc":"We welcome anyone who enjoys the camaraderie of competition at any level. Al currently coaches many Houston area runners ranging from e
最好的转换方法是什么?
[[["Club three Team one", 7800], ["Club three Team two", 7801]], [], [["Club four Team one", 7807], ["Club four Team two", 7808]], []]
转到
[["Club three Team one", 7800], ["Club three Team two", 7801], ["Club four Team one", 7807], [
with table1 as (
select club_results.goals_scored as goals_scored, club_results.goals_conceded as goals_conceded
from club_results
inner join club on club_results.club_id=club.club_id
),
table2 as(
select (club_results.goals_scored - club_results.goals_conceded) as goal_difference
我想生成一个带有俱乐部列表的足球比赛安排。每个游戏都在match_starts_at数组中包含的随机时间内的星期天进行。每周日每个俱乐部只进行一场比赛。
示例:
拥有这些俱乐部:
Club Atlético All Boys
Asociación Atlética Argentinos Juniors
Arsenal Fútbol Club
Club Atlético Banfield
Club Atlético Belgrano
Club Atlético Boca Juniors
Club Atlético Colón
Club Estudiantes de La Plata
Club D
可能是一些简单的事情,但我的一个测试失败了,这让我很困扰。
我有一个视图,它处理来自表单的POST请求以编辑模型。我不明白为什么这个测试会失败(名称不变):
def test_edit_club_view(self):
"""
Test changes can be made to an existing club through a post request to the edit_club view.
"""
new_club = Club.objects.create(
name =
我在我的pandas df中有一个' club‘栏目,其中包含英超俱乐部的名称,但俱乐部的名称并不适合我想要实现的目标。我尝试用条件语句编写一个函数,用我想要的格式填充另一列俱乐部的名称。我尝试将我的函数应用于我的df,但是我得到了这个错误:
ValueError: ('The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().', 'occurred at index 0')
这是名为test的df的样子:
这是我的