fetch

Lua : Fetch a webpage

匆匆过客 提交于 2019-12-08 18:48:40
问题 I want to fetch a webpage and get the result in a string, but I don't know how to do it. I search online and didn't find how to do it. 回答1: I'd simply use Lua Socket which comes with an http submodule. You can simply use http.request to get a webpage into whatever container you'd want (default is string, but you can use a table, a file, stdio, ... using ltn12 filters and sinks). As an example: local http=require'socket.http' local body, statusCode, headers, statusText = http.request('http:/

[React] Fetch Data with React Suspense

无人久伴 提交于 2019-12-08 18:07:33
Let's get started with the simplest version of data fetching with React Suspense. It may feel a little awkward, but I promise you that you wont be writing your code like this. When Suspense is stable, there will be libraries that integrate with Suspense. But this is approximately what those abstractions will do, so it's a good thing to know. For a normal React App process, we need to first init component 'PokemonInfo', then we send a fetch request to get data from server. function App() { return ( <div className="pokemon-info"> <PokemonInfo /> </div> ) } Using Suspense, we don't need to wait

React Native fetch() not working android

别来无恙 提交于 2019-12-08 17:28:36
问题 I am trying to call fetch() function. It works fine on iOS but not working on Android. fetch('https://admin.leanpoint.com/Api/User/Login?user=srinu@mainpoint.dk', { method: 'POST', headers: { 'Authorization': 'Basic c3JpbnVAbWFpbnBvaW50LmRrOnNhaWJhYmE=' }, }) .then((res) => { res.json().then((json) => { alert(JSON.stringify(json)) }) }) .catch((err) => { alert(JSON.stringify(err)) }) On iOS, it enters .then() but on Android it enters .catch() and err is {} . It is not working on Emulator and

Create an array of fetch promises using a for loop with JavaScript/ES6 that can be read via Promise.all?

℡╲_俬逩灬. 提交于 2019-12-08 17:25:47
So, without boring anyone with the backstory, I need to access data from a number of APIs in order to run my script. The data needs to all be loaded before I execute the script, which I'm normally comfortable doing: I just declare some fetch requests, write a Promise.all, then continue on with the function. HOWEVER, I've hit something of a snafu with a certain API that limits the number of results I can pull from one request to 100 and I need to query all of the results. I didn't think this was a huge deal since I figured I can just make a couple extra requests by affixing "&page=X" to the end

How to make API calls IPV6 compatible in react-native using the .fetch function?

本小妞迷上赌 提交于 2019-12-08 15:53:42
问题 I have developed an app (for IOS) written in react native which is working good in IPV4 networks. However, recently Apple has sent a message saying that my app did not work when tested in an IPV6 network. They told me that I had to make it compatible with IPV6-only networks too. The question is, how can I make my existing API calls compatible with an IPV6 network? My API uses the https protocol and it is called by domain name, not a raw IP. A sample fetch call that I use is: fetch(query,{

Cannot open FETCH_HEAD after renaming a branch

早过忘川 提交于 2019-12-08 14:14:19
After having renaming the 'master' branch (using Sourcetree), I can't fetch anymore the changes done in the remote repository. I get the error: error: cannot open .git/FETCH_HEAD: Permission denied When I open this file, I see that the referenced branch is still set toward branch 'master' . Taking a look at the remote repository, I saw that a branch with named 'master' still exists, in addition to the renamed branch where I merged my last changes. I think there have got a problem somewhere and the renaming was not replicated correctly in the remote repository. I have tried to manually edit the

mysqli_fetch_array starting the query on a certain row

拥有回忆 提交于 2019-12-08 11:54:02
问题 I am trying to create pagination on some pages that display rows from a MySQL table. Each page displays six items from the table. I am using a while loop with: $row_users = mysqli_fetch_array($result_users, MYSQL_NUM); It just keeps looping through the results until there are no more (I would include the full code but it's part of a very large amount of elements). I have a GET variable from the page id as: $page = $_GET['page']; Basically I want to start the fetch array on the specific row

PHP SQL Query inside another Query's fetch() statement

爷,独闯天下 提交于 2019-12-08 11:00:20
问题 This didn't return any helpful google results, so I'll just ask it here: Is it possible in PHP to start another query inside another query's fetch statement after executing() the first query? e.g. if ($stmt=mysqli->prepare(query)) { $stmt->bind_param('s', $variable); $stmt->execute(); $stmt->store_result(); while ($stmt->fetch()) { if ($stmt2=mysqli->prepare(query2)) { $stmt2->bind_param('s', $othervariable); $stmt2->execute(); $stmt2->store_result(); while ($stmt2->fetch()) { store result or

Fetching mysql records to a html table using PHP

耗尽温柔 提交于 2019-12-08 10:40:12
问题 I am trying to fetch my mysql records into a table, each cell must have one image only. The problem is that the photo duplicated 5 times according to the number I need to fill each row. Here is my code: <table width="%" border="1" bordercolor="#F7F7F7" align="center" cellspacing="10" cellpadding="5"> <tr> <? for($i=0;$i<=5;$i++) { echo "<td width=125 height=125><img width=125 height=125 src=images/".$info['photo'] ."></td>"; } }?> </tr> </table> How can I correct this code to make each photo

How to query “Or ” with includeKey in parse?

老子叫甜甜 提交于 2019-12-08 10:39:49
问题 So, I have Event model in Parse and Place model. Every model have Place. Also I have User, and every event have owner. So, I need to get my events, or events in 10 mile around of my location TO get my events I use let query = Event.query() query.whereKey("author", containedIn: [PFUser.currentUser()!]) query.includeKey("place") It works, but now I need to add OR operation and find events in 10 miles I use let placeQuery = PFQuery(className: "Place") placeQuery.whereKey("location", nearGeoPoint