get | 易学教程

Creating user record / profile for first time sign in

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问题 I use an authentication service Auth0 to allow users to log into my application. The application is a Q&A platform much like stackoverflow. I store a user profile on my server with information such as: 'about me', votes, preferences, etc. When new user signs in i need to do 1 of 2 things: For an existing user - retrieve the user profile from my api server For a new user - create a new profile on the database After the user signs in, Auth0(the authentication service) will send me some details

Checking Correct Answer and Submitting Form

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问题 I am admittedly not as skilled in PHP as I would hope to be. Most of my experience is with Wordpress loops. I'm trying to create a very simple quiz that carries the number of correct answers in the URL (eg. domaindotcom/?p=3 if they've got 3 correct answers so far). I'm using the following PHP code to start it off: <?php /* Gets current correct answer Count */ $answer_count = $_GET["p"]; /* checks to see if the submitted answer is the same as the correct answer */ if ($_POST["submitted-answer

JQuery - get(0) undefined

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问题 I have this HTML structure: <div id="navigation"> <div id="accordion">  <img src="horisontalTabsAccordion/images/button1.jpg" /> <div style="width:200px; display:block"><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>  <img src="horisontalTabsAccordion/images/button2.jpg" /> <div><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>  <img

Using async.parallel along with Javascript

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问题 I posted a question some time about about working with async calls in JS. The answers there did not help me, but later on I found out about modules that would solve my problems, for example async. The thing is, I don't know how to use these modules yet (I'm a noob at JS) and I was hoping that someone would be able to point me in the right direction here. Specifically, I'd like to know how to use the async.parallel . The function that I'm trying to get executed in parallel is the success

Android WebView: how to load page after javascript execution

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问题 Relating to this SO question, I want to remove the notifications as well as the flicker that occurs when displaying TeX in a WebView in android. I tried the AsyncTask method, to preload the page and then "download" it, before loading the data into the WebView but I'm stuck on an IllegalStateException: Target host must not be null, or set in parameters. This error is coming from the following code: protected String doInBackground(String... url) { String r = ""; try { HttpClient hc = new

get data from url

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问题 i took a ready script from here, How to read GET data from a URL using JavaScript? and can't make it work, what im doing wrong? here is my script: function getUrlParam(param) { param = param.replace(/([\[\](){}*?+^$.\\|])/g, "\\$1"); var regex = new RegExp("[?&]" + param + "=([^&#]*)"); var url = decodeURIComponent(window.location.href); var match = regex.exec(url); return match ? match[1] : ""; } var param = getUrlParam("process_number"); alert(param); and here is my link: http://erp.micae

get javascript url parameter from script source file in HTML

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问题 My HTML block as follows, <html> <title>Example</title> <head> </head> <body> <h2>Profile Photo</h2> <div id="photo-container">Photo will load here</div> <script type='text/javascript' src='http://example.com/js/coverphoto.js?name=johndoe'></script> </body> </html> and I have saved this file as test.html . In JavaScript source the name will be dynamic. I want to collect the name in coverphoto.js. Tried in coverphoto.js as, window.location.href.slice(window.location.href.indexOf('?') + 1)

Angular2 : The responses to HTTP get requests are being cached in IE

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问题 The responses to most HTTP get requests are being cached in IE Edge. It doesn't happen in other browsers as far as I know. I fixed that on older versions, but How can I do it on Angular2? any help would be appreciated. 回答1: A common fix is to add a random query parameter value to the request URL. You can create a custom Http implementation that does that for each request. @Injectable() class NoCacheHttp extends Http { constructor(_backend: ConnectionBackend, _defaultOptions: RequestOptions) {

Post requests received as GET with android HttpURLConnection

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问题 I am trying to upload a binary file (a serialized object) to my Google app engine server, but I only receive GET requests. Here's my code: private void sendPostRequest() { if (!isConnected()) { return; } File file = new File(this._context.getFilesDir() + "/" + FILE_NAME); FileInputStream fis; try { fis = new FileInputStream(file); int length = fis.available(); URL url = new URL(URL); HttpURLConnection connection = (HttpURLConnection) url .openConnection(); connection.setRequestMethod("POST");