当我输入输入类型编号时,字母e和特殊字符也会显示在输入字段中.我想只显示数字.如何阻止他们?
<input type="number">Run Code Online (Sandbox Code Playgroud)
我知道您可以在同一工作流程的作业之间共享工件...
但是如何在不同的工作流程中共享工件?
当React卸载Component时,无论是基于组件还是基于组件,我都需要始终进行拦截.FunctionalClass
这是我的情况:
function observe(component) {
const p = component.type.prototype;
const delegate = p.componentWillUnmount || function noop() {};
if(!delegate.__decorated) {
p.componentWillUnmount = function() {
console.log('I am going to be unmounted');
return delegate.apply(this, arguments);
}
p.componentWillUnmount.__decorated = true;
}
return component;
}
class Comp extends React.Component {
render() {
return (<h1>Hello World</h1>);
}
}
class App extends React.Component {
render() {
const active = this.state && this.state.active;
const toggle = () => this.setState({
active: !active,
});
return ( …Run Code Online (Sandbox Code Playgroud) 我正在创建一个gitlab-ci以在我的应用程序上运行e2e测试,因此,鉴于我有这个docker-compose.yml:
services:
chrome:
image: zenika/alpine-chrome:latest
command: [
chromium-browser,
"--headless",
"--no-sandbox",
"--disable-gpu",
"--ignore-certificate-errors",
"--reduce-security-for-testing",
"--remote-debugging-address=0.0.0.0",
"--remote-debugging-port=9222",
"https://google.com/",
]
ports:
- "9222:9222"
networks:
- test-e2e
networks:
test-e2e:
ipam:
driver: default
config:
- subnet: 172.28.0.0/16
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当我运行时,docker-compose up一切工作正常,并且在本地计算机上,我能够访问localhost:9222和访问chrome调试器。
但是,当我在gitlab-ci上运行相同的作业时,出现ECONNREFUSED错误:
F---F
Failures:
1) Scenario: List of Profiles # src/features/profile.feature:3
? Before # dist/node/development/webpack:/hooks/puppeteer.hooks.ts:17
Failed to fetch browser webSocket url from http://localhost:9222/json/version: connect ECONNREFUSED 127.0.0.1:9222
Error: connect ECONNREFUSED 127.0.0.1:9222
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1191:14)
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因此很明显,我无法加入docker-compose网络并localhost:9222从工作中访问
我gitlab-ci.yml很简单,看起来像这样: …
我需要在沙盒视图中显示内容,主要是一个完整的html文档(<html>...</html>).我正在使用带有src datauri的沙盒iframe .
var
iframe = document.createElement('iframe'),
content = '<html><head></head><body><h1>Hello</h1></body></html>'
;
iframe.sandbox = '';
iframe.src = 'data:text/html;charset=utf-8,' + content;
document.body.appendChild(iframe);Run Code Online (Sandbox Code Playgroud)
不幸的是,Internet Explorer不支持...有没有解决方案/解决方法?
经过大量搜索后,我很难找到:
我期待的是:
import { mjml2html } from 'mjml';
const context = {
message: 'Hello World'
};
const view = mjml2html(template, context);
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<mjml>
<mj-body>
<mj-container>
<mj-section>
<mj-column>
<mj-text>{message}</mj-text>
</mj-column>
</mj-section>
</mj-container>
</mj-body>
</mjml>
Run Code Online (Sandbox Code Playgroud) 升级到npm 5.*我之后,我注意到一个新的领域,这个领域package.json真的很模糊,难以理解.
什么false: {}意思?
{
"name": "test",
"devDependencies": {},
"dependencies": {},
// What that means? What's the goal?
"false": {}
}
Run Code Online (Sandbox Code Playgroud) 我有这样的情况:
jobs:
shake:
name: 'NodeJS ${{ matrix.node }}'
runs-on: ubuntu-latest
strategy:
matrix:
fruit: [strawberry, banana, apple]
steps:
- run: echo "::set-output name=action_fruit::${{ matrix.fruit }}"
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我很乐意在整个矩阵结束后执行 ajob或。step
我需要python在我的上面指定一个版本package.json.
我可以这么简单
{ engines: { "python": "2.7.11" } }吗?
我正在研究反应生态系统,我来自AngularJS世界,我不知道应该使用哪种通量实现...
考虑到我喜欢angularjs(1x)的MV*结构,谁能解释什么是最好的?
我找到了很多资源,但我还是有很多疑问!
提前致谢
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