web

问题 I want to make an app that allows users to log-in multiple accounts of same site using different webview. For example, I have 2 WebView. Each WebView will load the same site such as gmail.com. And user can log-in using separate account in separate WebView. But the problem I am facing is that the 2 WebView always log-in to same account . I've googled a lot, and here are some related titles, Facebook MultiLogin in Android Webview Using WebView for multi-page login to website and fetch data

问题 I want to make an app that allows users to log-in multiple accounts of same site using different webview. For example, I have 2 WebView. Each WebView will load the same site such as gmail.com. And user can log-in using separate account in separate WebView. But the problem I am facing is that the 2 WebView always log-in to same account . I've googled a lot, and here are some related titles, Facebook MultiLogin in Android Webview Using WebView for multi-page login to website and fetch data

问题 I have a modified version of animate.css (added some delay, new timings and new positions), and it works really great when the classes are set by default (html document). But when I am adding the animate class dynamically via js, the animation is not executed! Even more annoying, I did have it working at some point, but I can't get it to work again (using gumby framework and inview js to add a class when the element is on screen (adding .animated)) . The left box had the classes already in

问题 I have a modified version of animate.css (added some delay, new timings and new positions), and it works really great when the classes are set by default (html document). But when I am adding the animate class dynamically via js, the animation is not executed! Even more annoying, I did have it working at some point, but I can't get it to work again (using gumby framework and inview js to add a class when the element is on screen (adding .animated)) . The left box had the classes already in

问题 How to write equivalent HTML expression for following Latex: $$\sum_{k=1}^Nk(N-k+1) The image is: I did like this: ∑ _k=1 ^N but output is like this ∑ k=1 N I am not good at HTML and I searched on web but couldn't find answer. Please help on this..Thanks! 回答1: If you need it for a lot of stuff in your project you'll probably find MathJax useful. Otherwise if you need just this one formula then try this - DEMO <p> <span>Σ</span> k ( N - k + 1 ) </p>​ CSS p { height: 50px;

问题 How do I make a PDF file downloadable in a link? I'm building a web application using JSF, when the user clicks in a "Save as PDF" link a PDF should be available to be downloaded. So far I've a working code that generates the PDF file, but the file is saved on my desktop and what I want to do is that when the user clicks on the link the pdf file should be downloadable instead of being stored in the app. UPDATE 3: Thank you for your help guys, I modifed my code with your suggestions and it's

问题 How do I make a PDF file downloadable in a link? I'm building a web application using JSF, when the user clicks in a "Save as PDF" link a PDF should be available to be downloaded. So far I've a working code that generates the PDF file, but the file is saved on my desktop and what I want to do is that when the user clicks on the link the pdf file should be downloadable instead of being stored in the app. UPDATE 3: Thank you for your help guys, I modifed my code with your suggestions and it's

问题 How do I make a PDF file downloadable in a link? I'm building a web application using JSF, when the user clicks in a "Save as PDF" link a PDF should be available to be downloaded. So far I've a working code that generates the PDF file, but the file is saved on my desktop and what I want to do is that when the user clicks on the link the pdf file should be downloadable instead of being stored in the app. UPDATE 3: Thank you for your help guys, I modifed my code with your suggestions and it's

问题 To make an HTTP request, someone suggested I try using PHP and gave me a piece of code to work on: $url = 'https://example.com/dashboard/api'; $data = array('to' => PHONE_NUMBER, 'from' => SENDER_ID, 'message' => TEXT, 'email' => EMAIL, 'api_secret' => SECRET, 'unicode' => BOOLEAN, 'id' => IDENTIFIER); $options = array( 'http' => array( 'header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data) ) ); $context = stream_context

问题 To make an HTTP request, someone suggested I try using PHP and gave me a piece of code to work on: $url = 'https://example.com/dashboard/api'; $data = array('to' => PHONE_NUMBER, 'from' => SENDER_ID, 'message' => TEXT, 'email' => EMAIL, 'api_secret' => SECRET, 'unicode' => BOOLEAN, 'id' => IDENTIFIER); $options = array( 'http' => array( 'header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => http_build_query($data) ) ); $context = stream_context