fetch

问题 This question already has answers here : Retrieve specific commit from a remote Git repository (9 answers) Closed 6 years ago . I create an empty new repository locally, I add a remote repository. Now I want to get a specific commit from the remote repository without downloading the whole remote repository with all its branches! How do I do that? 回答1: Answer is git fetch origin 96de5297df870:refs/remotes/origin/D-commit See Retrieve specific commit from a remote Git repository 来源： https:/

问题 I am using RMySQL to fetch some rows from a data table (the table is large so I cannot post it here but basically contains a bunch of numbers.. a total of 10 columns and about 12,000 rows). I get the following error when I run fetch(con, n=-1) : RS-DBI driver warning: (error while fetching rows) and the server returns only 1713 rows. If I get rid of some of the columns being fetched then this seems to work fine. Does anyone know what this can be related to? I don't even know where to start

问题 I'm trying to run some tests with Jest on my react/react-native library (only some business logic inside). We are testing actions that uses fetch function (polyfill with whatwg-fetch). I've added whatwg-fetch (thanks to Safari) for react. Whenever i try to run a test, i'm getting this error: TypeError: Cannot read property 'fetch' of undefined at node_modules/whatwg-fetch/fetch.js:4:11 at Object.<anonymous> (node_modules/whatwg-fetch/fetch.js:461:3) at Object.<anonymous> (node_modules/jest

问题 Is there any way to abort a fetch request on react-native app ? class MyComponent extends React.Component { state = { data: null }; componentDidMount = () => fetch('http://www.example.com') .then(data => this.setState({ data })) .catch(error => { throw error; }); cancelRequest = () => { //??? }; render = () => <div>{this.state.data ? this.state.data : 'loading'}</div>; } i tried the abort function from AbortController class but it's not working !! ... abortController = new window

问题 I'm new to reactjs, and I'm using create-react-app to get started, but I can't understand how make an api call to fetch data. Here is my code: import React, { Component } from 'react'; import logo from './logo.svg'; import './App.css'; // import { URL, KEY, city, countryCode } from './config.json'; const KEY = "d7ba7d7818dd3cec9ace78f9ad55722e"; const URL = "api.openweathermap.org/data/2.5"; const CITY = "Paris"; class App extends Component { constructor(props) { super(props); this.state = {

问题 We have a React app that loads some data asynchronously from another domain. The requests are made using isomorphic-fetch in cors mode and the requests and responses all look fine and work correctly when testing using my own browser. We have monitoring of the responses and log failures back to our application for analysis. While most of the time all is well (and everything seems to be getting indexed correctly and showing up fine in Google) we still see a lot of failures, only for Googlebot,

问题 We have the following call to fetch . this.http.fetch('flasher', { method: 'post', body: jsonPayload }) .then(response => response.json()) .then(data => console.log(data)); This works when we receive a 200 response but logs nothing to the console when we receive a 500 response. How do we handle a 500? 回答1: Working Solution Combining then with catch works. fetch('http://some-site.com/api/some.json') .then(function(response) { // first then() if(response.ok) { return response.text(); } throw

问题 Trying to render a list of movies from a random API and eventually filter them. componentDidMount() { var myRequest = new Request(website); let movies = []; fetch(myRequest) .then(function(response) { return response.json(); }) .then(function(data) { data.forEach(movie =>{ movies.push(movie.title); }) }); this.setState({movies: movies}); } render() { console.log(this.state.movies); console.log(this.state.movies.length); return ( <h1>Movie List</h1> ) } If I render this I can only print my

问题 How do you pull from existing Bitbucket GIT repo using Visual Studio 17? Error " git failed with a fatal error. 'xyz' repository not found " I added this Misty BitBucket Extension from the marketplace Then I added the Git remote string as below with three types of options and this help page. First I tried this string -> https://<repo_owner>@bitbucket.org/<accountname>/<reponame>.git & https://<repo_owner>@bitbucket.org/<accountname>/<reponame> then I tried the URL path based on youtube videos

问题 I know that I can fetch any remote branch to any local branch, but is there also some kind of shortcut to fetch just from the tracked remote branch to the current tracking local branch (without the need to specify the local and remote branch names explicitly)? Motivation: I want to just fetch remote changes for the current branch to avoid getting (maybe large) changes from currently irrelevant branches. I will merge/rebase later in a separate step. 回答1: Let's assume that you have origin