有没有办法poetry install在 Gitlab CI 中缓存命令(.gitlab-ci.yml)?
例如,node yarn有一种缓存方法yarn install(https://classic.yarnpkg.com/lang/en/docs/install-ci/ Gitlab部分),这使得阶段更快。
我想在 javascript 中获取字母的重音/变音符号。
\n例如:
\n\xc3\xb1->~\xc3\xa1->\xc2\xb4\xc3\xa8->`我尝试使用.normalize("NFD"),但它没有返回正确的重音/变音符号
string = "\xc3\xa1"\nstring.normalize("NFD").split("")\n// [\'a\', \'\xcc\x81\']\nstring.normalize("NFD").split("").includes("\xc2\xb4") \n// false\n\'\xcc\x81\' === "\xc2\xb4"\n// false\nRun Code Online (Sandbox Code Playgroud)\n我想要NFD或任何其他函数给出重音/变音符号而不是组合重音/变音符号
useEffect当可以使用事件侦听器简化钩子时,是否应该使用钩子?
例如,在下面的代码片段中,我使用事件侦听器来更改某些状态,然后useEffect使用钩子对该状态更改做出反应并执行其他操作
import { useEffect, useState } from "react";
export default function Foo() {
const [isActive, setIsActive] = useState(true);
useEffect(() => {
// do any kind of business logic
}, [isActive]);
return (
<>
<button
type="button"
className="secondary"
onClick={() => setIsActive(true)}
>
ACTIVATE
</button>
<button
type="button"
className="secondary"
onClick={() => setIsActive(false)}
>
DEACTIVATE
</button>
</>
);
}
Run Code Online (Sandbox Code Playgroud)
我应该将useEffect逻辑转移给onClick听众吗?
我想将分类/数字图例添加到像R 中的addLenged()那样的大叶地图中。
例子:
我还想添加一个这样的分类图例:
现在我只有这段代码,我被困在试图实现 R 中的 addLegend 所做的事情。
def add_categorical_legend(folium_map, title, colors, labels):
if len(colors) != len(labels):
raise ValueError("colors and labels must have the same length.")
color_by_label = dict(zip(labels, colors))
legend_categories = ""
for label, color in color_by_label.items():
legend_categories += f"<li><span style='background:{color}'></span>{label}</li>"
legend_html = f"""
<div id='maplegend' class='maplegend'>
<div class='legend-title'>{title}</div>
<div class='legend-scale'>
<ul class='legend-labels'>
{legend_categories}
</ul>
</div>
</div>
"""
script = f"""
<script type="text/javascript">
var oneTimeExecution = (function() {{
var executed = false;
return …Run Code Online (Sandbox Code Playgroud) 免责声明:我不想使用 Selenium 或其他自动浏览器
\n我正在尝试使用未记录的 Instagram API 发送 Instagram 直接消息,只是为了好玩。
\n过去一周我一直在尝试实现这一目标,但是,我只发现他们使用网络套接字发送短信,其中有一些我不理解的非常奇怪的 json 字段。
\n另外,我真的不知道如何使用 Python 模拟发送这些消息。
\n这是我正在谈论的 Web 套接字连接的示例(我会模糊一些字段,以防它们敏感)
\n2\xef\xbf\xbd/ig_send_message{\n "client_context":"censored",\n "device_id":"censored",\n "action":"send_item",\n "item_type":"text",\n "mutation_token":"censored",\n "text":"asdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdasdasasdas",\n "thread_id":"censored"\n}\nRun Code Online (Sandbox Code Playgroud)\n请求网址为 wss://edge-chat.instagram.com/chat
\n\n我正在尝试在reactJS中使用leaflet.heat。我已经制作了传单库来与反应挂钩一起使用,但不幸的是我无法在反应中使用传单.heat。我导入模块如下:
import "../libraries/HeatLayer";
Run Code Online (Sandbox Code Playgroud)
HeatLayer.js 的代码是: https://github.com/Leaflet/Leaflet.heat/blob/gh-pages/src/HeatLayer.js
当我运行反应应用程序时,我没有收到任何错误,但不显示传单热图
注意:我不想使用诸如react-leaflet或react-leaflet-heatmap之类的组件。
当我使用分类索引创建DataFrame并从一个类别中删除所有行时,CategoricalIndex不会使用唯一存在的类别进行更新,这会在执行pd.merge_asof.
可重现的例子:
import pandas as pd
info = {"category":["food", "drink", "kebab"],
"price":[1, 2, 100000]}
df = pd.DataFrame(info)
df = df.astype({"category":"category",
"price":"int32"})
df = df[df["category"] != "kebab"]
print(df["category"].unique())
print(df["category"].cat.categories)
Run Code Online (Sandbox Code Playgroud)
上面的结果:
['food', 'drink']
Categories (2, object): ['food', 'drink']
Index(['drink', 'food', 'kebab'], dtype='object')
Run Code Online (Sandbox Code Playgroud)
正如您所看到的“kebab”类别不再存在,但是分类索引仍然将其保存为类别,如何从分类索引中删除未使用的类别?
python ×4
javascript ×3
leaflet ×2
reactjs ×2
diacritics ×1
folium ×1
gitlab ×1
instagram ×1
pandas ×1
react-hooks ×1
string ×1
use-effect ×1
use-state ×1