您的问题与您通过的参数类型并不相关,至少不是您的第一个问题。您的代码
int sales = int.Parse(ctx.TruckRentalPbs.FromSqlRaw("salesForSelectedMonth", date).FirstOrDefault().ToString());
无法使用这种方式。实体框架需要从Sqlraw到所知道的实体绘制结果。但是在这里,您将返回一个未知的结果集,其中它对其结构一无所知。
解决方法的方法是将EF的结果转变为内存绑定的集合,然后对剩余代码使用常规LINQ查询:
int sales = int.Parse(ctx.TruckRentalPbs.FromSqlRaw("salesForSelectedMonth", date).AsEnumerable().FirstOrDefault().ToString());
然后,您可以通过用两个INT参数替换日期参数来更改参数,并将两者都传递到查询中。
const { BarClass } = await geClass();
相同
const BarClass = (await geClass()).BarClass;
与(以这种方式看更容易看) 。
在此语句中,标识符 barclass
出现两次:第一次出现 barclass
是一个变量名称,第二个是属性名称。 Eslint抱怨您的变量不在骆驼案中,这是事实。您可以通过重命名变量以匹配规则约定来解决该问题,但这最终会使您的代码降低:
const { BarClass: barClass } = await geClass();
或者等效地,
const barClass = (await geClass()).BarClass;
我担心您使用的规则没有办法对具有类型的变量进行例外班级,这将是首选的解决方案。
实际上,如果使用 chromedriver ,但它需要使用 Chrome开发人员工具协议(在硒4中支持)。
更具体地说:您必须:
- 使用 getTarget.getTargets
方法。 - 提取要关闭的页面(目标)的
targetID
。 - 使用 targetId 。
这是您想要的吗?
df %>%
summarize(quantile = paste0( "Q",1:3, "(", scales::percent(c(0.25, 0.50, 0.75)), ")"),
value = quantile(usr_thp, c(0.25, 0.50, 0.75))) %>%
pivot_wider(names_from = quantile, values_from = value)
# A tibble: 1 × 3
`Q1(25%)` `Q2(50%)` `Q3(75%)`
<dbl> <dbl> <dbl>
1 4480. 6600. 10156.
问题在图书馆Microsoft.data.sqlite.core-version 3.1.26
将库版本更改为6.0.6解决了问题。
设备信息下的每个数据点还包含一个表。因此,您可以使用 css
选择器来提取正确的数据。
import requests
from bs4 import BeautifulSoup
url = 'https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?start_search=1&submission_type_id=&devicename=&productcode=&deviceclass=&thirdparty=&panel=®ulationnumber=&implant_flag=&life_sustain_support_flag=&summary_malfunction_reporting=&sortcolumn=deviceclassdesc&pagenum=10'
r = requests.get(url)
soup = BeautifulSoup(r.text, 'html.parser')
product_tables = soup.select('table tbody tr td a')[11:]
for product_table in product_tables:
print(product_table.get_text(strip=True))
输出:
device, cpr assist
heart valve, more than minimally manipulated allograft
cleanser, root canal
saliva, artificial
locator, root apex
device, electrical dental anesthesia
mouthguard, prescription
cord, retraction
mouthguard, over-the-counter
mouthguard, migraine/tension headache
您只需使用 array。 filter()与方法。我在以下代码段中添加了描述性评论。
尝试此:
// Input person array
const person = [{
id: "2", name: "Tomas Addreh", language: "English"
}, {
id: "6", name: "Mark Addreh", language: "English"
}, {
id: "15", name: "Alex Atres", language: "Spanish"
}, {
id: "1", name: "Mark Sertoj", language: "Spanish"
}, {
id: "12", name: "Martha Forrest", language: "Spanish"
}];
// Initializing an array to get selected checkbox values.
const selectedPerson = [];
// getSelectedPerson() method invoke on checkbox value change.
function getSelectedPerson(event) {
// This line of code is used to push the selected languages from the checkboxes on checked into an array and remove if checbox unchecked.
event.target.checked ? selectedPerson.push(event.target.value) : selectedPerson.splice(selectedPerson.indexOf(event.target.value), 1);
// If there is any checbox selected then it will go inside this condition.
if (selectedPerson.length) {
// To filtered out the person array based on the languages available in selectedPerson array.
const filtered = person.filter(({ language }) => selectedPerson.includes(language));
// Assignign a result into a "result" div
document.getElementById('result').innerHTML = JSON.stringify(filtered, null, 2);
} else {
// else case
document.getElementById('result').innerHTML = [];
}
}
<input type="checkbox" id="english" name="english" value="English" onchange="getSelectedPerson(event)">
<label for="english"> English</label><br>
<input type="checkbox" id="spanish" name="spanish" value="Spanish" onchange="getSelectedPerson(event)">
<label for="spanish"> Spanish</label><br>
<pre id="result"></pre>
非常感谢Stefanuk Yurik的解决方案。
sensitivity = 0.65
supplername = "John's Company"
select_columns = %Q[id, name, similarity(lower(name),'lower(#{suppliername.gsub("'","''"}')) as sim]
Supplier.select('subquery.*').from(
Supplier.select(select_columns).where(company_id: 3)
).where(
Arel::Table.new('subquery')[:sim].gt(#{sensitivity})
).order(sim: :desc)`
您应该将其添加到 app.module :
{ provide: LocationStrategy, useClass: HashLocationStrategy }
您正在使用此在循环中声明新的
。它应该只是 isprimex
让Isprimex = false; isprimex = false;
您已经尝试使用to_date进行格式化,但是to_date用于从字符串中转换
为以所需形式格式化的日期,您可以使用date_format如下
spark.sql("select date_format(to_date(cast(date as string),'yyyyMMdd'),'MM-dd-yyyy') as DATE_FINAL from df1")
您需要查找何时打开文件并通过 case-if
语句编写代码,大部分时间是生成事件的时间,就像单击按钮一样。
下面的示例显示了如何在按钮提交
单击后处理用户选择的XLXS文件。
from pathlib import Path
import PySimpleGUI as sg
layout = [
[sg.Input(key='-IN-'), sg.FileBrowse(file_types=(("All XLSX Files", "*.xlsx"), ))],
[sg.Button('Submit')],
]
window = sg.Window('Title', layout)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
elif event == 'Submit':
filename = values['-IN-']
if Path(filename).is_file(): # Check if file exists or not
""" Open user chosen xlsx file & do something here """
print(filename)
window.close()
错字错误
if (list.style.display == "none") {
list.style.display = "block";
}
else {
list.style.display = "none";
}
const button = document.getElementById("btn");
const list = document.getElementById("list");
list.style.display = "none";
button.addEventListener("click",(event)=> {
if (list.style.display == "none") {
list.style.display = "block";
}
else {
list.style.display = "none";
}
})
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<button id="btn">Click Here</button>
<ul id="list">
<li>item</li>
<li>item</li>
<li>item</li>
<li>item</li>
</ul>
</body>
</html>
只需使用 itererator 函数。
function* getCurrentValue(arr, count) {
for (let item of arr) {
for (let j = 0; j < count; j++) {
yield item;
}
}
}
for (let value of getCurrentValue([0, 315, 270, 225, 180, 135, 90], 3))
{
console.log(value);
}
我认为您应用了创建资源“ MWAA”的Terraform计划,然后您以某种方式丢失了州(本地存储和丢失了?或状态未与其他客户共享?),然后您再次重新应用计划并且Terraform告诉您,它再次创建了“ MWAA”。
在这种情况下,您的主要问题是您失去了状态,并且您需要确保通过将其存储在存储桶中来确保它坚持下去。
但是,如果您确实需要使Terraform了解已经创建的资源,则需要将其放在Terraform的状态下。这样做的一种工具是“ Terraform Import”,您可以在此处阅读更多信息: https:// https:// www .terraform.io/cli/导入
I assume that you applied a Terraform plan which created resource "MWAA", then you somehow lost the state (locally stored and lost?, or the state wasn't shared with a different client?), then you re-apply the plan again, and Terraform informs you that it created "MWAA", again.
In that case, your main problem is that you lost the state, and you need to make sure that you do persist it, e.g., by storing it in a bucket.
However, if you really need to make Terraform aware about an already created resource, you need to put it in Terraform's state. One tool to do that is "terraform import", about which you can read more here: https://www.terraform.io/cli/import
忽略Terraform中已经配置的资源-AWS