fetch

SQL: compare two table record by record

随声附和 提交于 2019-12-25 02:19:17
问题 I want to compare two tables recordby record. I have two cursor for each table. The code looks like this Declare Cursor c1 for SELECT * from Table1 OPEN c1 While @@Fetch_status=0 Begin Declare Cursor c2 for SELECT * from Table2 OPEN c2 WHILE @@Fetch_Status=0 Begin /*Comparison happens here*/ END END When fecthing, must I specify which cursor I am fetching and how do I do that? EDIT For each record in Table1 I want to Search Table2 for that record based on the primary key. When it is found, I

How to make the Browser include the cookies of the domain of the host origin when making a cross-origin HTTP request

。_饼干妹妹 提交于 2019-12-25 01:55:26
问题 I made a cross-origin HTTP request from the website 'demo.home.com' to 'demo.company.com' using the Fetch api with the credentials set to 'include'. There are two cookies. One is 'cookie_home=123; Domain=demo.home.com', the other is 'cookie_company=456; Domain=demo.company.com'. As a result, the cookie 'cookie_company' was included by the request. Is there any way to let the cookie 'cookie_home' be included by the request? // the request is made in the website 'http://demo.home.com' // the

PHP - Get image with fsockopen

僤鯓⒐⒋嵵緔 提交于 2019-12-25 01:49:54
问题 I am trying to grab an image from an external server with fsockopen in PHP. I need to get the image data into a variable in BASE64 encoding in my code. The image is a .jpeg file-type and is a small image. I could not find any answers on Google after some searching. So i wonder if it is even directly possible without weird workarounds? Any help and/or suggestions is much appreciated! Note that allow_url_fopen is disabled on my server due to security threats. This is my current code: $wn_server

Setting the data-binding value in polymer that was obtained from a promise

时光怂恿深爱的人放手 提交于 2019-12-25 01:42:52
问题 I am trying to fetch the schedule data in JSON format, from the server and use that to render the schdule using a dom-repeat. The code works fine if I hard-code the JSON, but if I set it using fetch, it does not work. <link rel="import" href="../bower_components/polymer/polymer.html"> <dom-module id="xl-schedule"> <template> <h1> Excel Schedule </h1> <template is="dom-repeat" items="{{schedule}}"> <div># <span>{{index}}</span></div> <div>Event name: <span>{{item.name}}</span></div> <div>Date:

How recognize javascript fetch() inside HandleErrorAttribute OnException?

冷暖自知 提交于 2019-12-25 00:23:28
问题 In an asp.net mvc application, I'm successfully handling exceptions that occur when I make a jquery $.ajax call from javascript to a Controller. I want to handle errors in the same way when I make a javascript fetch() call from javascript, but I cannot figure out how to recognize that a fetch() call was made. I'm using a class derived from HandleErrorAttribute to handle all Controller errors. This is done by adding the following line to global.asax Application_Start: GlobalFilters.Filters.Add

How do I defer the execution of code until fetch returns value

耗尽温柔 提交于 2019-12-24 22:24:21
问题 I created the following two functions to get a JWT Token from my backend and store it in localStorage . The logic seems pretty simple but it's not working because before the value of my token is resolved, the code continues executing. As a result, functions in the chain that need the token don't get it. Ultimately, it does get the token and stores it in localStorage but by that time all my functions in the start up chain fail to get a valid token. I'm doing all of this at the very beginning

React Native fetch request to Microsoft Azure failing

烂漫一生 提交于 2019-12-24 20:17:17
问题 I'm trying to use the Microsoft Azure OCR API found here for a React Native app. I can get the API to work fine on local images with Postman, but for some reason, I get an "Unsupported Media Type" when I try using fetch within my app. I originally called the api with this code: _analyzeImage = () => { const { image } = this.state; const url = 'https://westcentralus.api.cognitive.microsoft.com/vision/v1.0/ocr'; const data = new FormData(); data.append(image); fetch(url, { method: 'post', body:

In Google App Engines, how to display the HTML source of a page of a fetched URL in Python?

流过昼夜 提交于 2019-12-24 19:25:13
问题 On Google App Engine I found this code that is fetching a web page's URL: from google.appengine.api import urlfetch url = "http://www.google.com/" result = urlfetch.fetch(url) if result.status_code == 200: doSomethingWithResult(result.content) Is this the right code to fecth that page's HTML source? Does the result variable contain HTML sorce of http://www.google.com/? If yes, what Python command I should use here instead of doSomethingWithResult(result.content) in order to display that HTML

MySQLi: prepared statement to return nested arrays

邮差的信 提交于 2019-12-24 19:03:47
问题 I use this class method to return a nested/ multi-dimensional array, public function fetch_all_stmt($sql,$types = null,$params = null) { # create a prepared statement $stmt = parent::prepare($sql); if($stmt) { if($types&&$params) { $bind_names[] = $types; for ($i=0; $i<count($params);$i++) { $bind_name = 'bind' . $i; $$bind_name = $params[$i]; $bind_names[] = &$$bind_name; } $return = call_user_func_array(array($stmt,'bind_param'),$bind_names); } # execute query $stmt->execute(); # these

IOS React Native fetch() POST : Network Request Failed

☆樱花仙子☆ 提交于 2019-12-24 18:25:57
问题 1) The following code give me an error on IOS but work on Android. 2) On IOS i Can make fetch with "get" but "post" fails so this don't work on ios : var data = new FormData(); data.append("fileUpload", { uri: imageUri, name: filename, type: "image/jpeg" }); data.append("filename", filename); data.append("name", "uploadedFile"); const config = { method: "POST", headers: { Accept: "application/json", "Content-Type": "multipart/form-data;" }, body: data }; return fetch(url, config).then(