browser

问题 We are storing some video files as binary in NoSQl database, NoSQL database exposes Rest API to read data from database. We are able to receive the binary data (with no file extension) from RestAPI, but web browser starts to download the file instead of playing it in the browser. I want to play the binary data as video on web browser instead of downloading. 来源： https://stackoverflow.com/questions/41256777/how-to-play-binary-data-video-file-on-web-browser-which-is-received-from-resta

问题 I've set the width of a div to 330px by inspecting it with Chrome and then setting the width manually. When I read the width back with jQuery.css('width') it comes back as 329.77777767181396px. Does anyone know why this is defaulting to floating point, or whatever it is, instead of an integer? Thanks 回答1: you can refer to the w3c specification below if you are really curious about this http://www.w3.org/TR/CSS21/syndata.html#length-units the floating values are rounded when the page is

问题 What happens when a web browser's cache is full? Does it Delete the oldest items in the cache to make room? Stop caching entirely? Is this behavior documented for the major browsers like IE, Firefox, Chrome, and Safari? 回答1: Google claims every browser use LRU to decide what to dump. Here: code.google.com/speed/page-speed/docs/caching.html 来源： https://stackoverflow.com/questions/8362292/what-happens-when-a-browsers-cache-is-full

问题 Maximo 7.6.1.1: Using Jython, I want to open a URL in a browser (in Windows 10). I've found a Java example: import java.awt.Desktop; import java.net.URI; if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) { Desktop.getDesktop().browse(new URI("http://www.example.com")); } And I've attempted to convert it to Jython: from java.awt import Desktop from java.net import URI desktop = Desktop.getDesktop() uri = URI("http://google.com/#q=wonum1%2Cwonum2

问题 I'm using hash-based navigation in my rich web app. I also found I needed to create permalinks that would point to single instances of resources, but since I cannot cause the page o refresh, and the main page is loaded from a single path '/', I cannot use real URLs. Instead I thought about using hashes. Let me give you an example because I know the explanation above sucks. So, instead of having http://example.com/path/to/resource/1, I would have http://example.com/#path/to/resource/1 This

问题 I'm using hash-based navigation in my rich web app. I also found I needed to create permalinks that would point to single instances of resources, but since I cannot cause the page o refresh, and the main page is loaded from a single path '/', I cannot use real URLs. Instead I thought about using hashes. Let me give you an example because I know the explanation above sucks. So, instead of having http://example.com/path/to/resource/1, I would have http://example.com/#path/to/resource/1 This

问题 I have a div that toggles in and out of display when you click on another div. How could I modify my code so that when the user minimizes the whole browser window it automatically toggles, hiding the div from view so when the user un-minimizes window the div is no longer visible. 回答1: Minimizing the window (or switching to another application) should fire the window.onblur event. Activating the window should fire window.onfocus Implementation details may differ slightly between browsers but

问题 Now I'm working on a web project. I need to create a XML document object using a given string buffer in JavaScript. I've successfully made it run smoothly on IE, but apparently I need to do some more work to improve its compatibility. Here is a tiny example describing what I want to express (Note, all in JavaScript) first of all, we have a string variable, say, "buffer", which has been obtained from the server and, in fact, it is formed like a XML: "<Messages><Item>aaa</Item><Item>bbb</Item><

问题 I am new to XSLT.I have an XML document and I am using the XSL for converting the XML in to an HTML table.The XML is response from an server to web client.In this case It is IE9 browser.The XSLT processing is done by browser.The number of "ch3" nodes ranges from 1 to 100000. Below is the sample code of what I am doing . In the below xsl code the variable is created in every loop.I like to know what is the effect of this creation on the browser memory.Also will this have any performance

问题 I have a WebBrowser in a .net Form , and I am looking for a way to get all the HTMLElement s that match a given XPath expression. 回答1: I suggest that instead of WebBrowser , use the HTML Agility Pack. It lets you download documents from the web and supports XPath natively. I also deals well with badly formed HTML and HTML fragments. 来源： https://stackoverflow.com/questions/6431090/get-all-elements-matching-an-xpath-expression-in-a-webbrowser-document