web-technologies | 易学教程

How can I set infinity session time out in asp.net project

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问题 I'm working on asp.net project. how can I increase the session timeout? (infinity timeout) Or should I do this on IIS? If it is possible, please explain. 回答1: You can set session timeout in web.config as shown below. The value is showing minutes, so you can set as long as you want, up until a year. <configuration> <system.web> <sessionState timeout="200"></sessionState> </system.web> </configuration> The Timeout property can be set in the Web.config file for an application using the timeout

What technology is required for sites like www.trump.com and www.hyundaiusa.com?

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问题 I want to learn how to develop sites like www.hyundaiusa.com and www.trump.com. Which technologies do I need to learn?, or is there a web software or studio needed for such flashy sites? Thanks for any suggestion. 回答1: trump.com is made with flash, very poorly done as i found 5 bugs in it the whole 2 minutes i had a browse. the software you are wanting to get familiar with is adobe flash, the code language is actionScript. there are several flavours to go about achieving animation online.Flex

What is the global variable called 'name' in javascript? [duplicate]

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问题 This question already has answers here : Using the variable “name” doesn't work with a JS object (4 answers) Closed 2 years ago . Why is it that assigning a DOM element to the global variable " name " doesn't work ? 回答1: Most "globals" in JavaScript when running in a browser are actually properties of the window object (of type Window). But Window already has a name property, so any attempt to assign a non-string to it is going to lead to conversion to a string: the type of the assigned

How to ID a web user uploading a file

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问题 I just used a great PDF Converter, but I noted that they have a 30 minute intermission between conversions (to get paying customers). So I got curious as to how the restriction might be is implemented; and afaik it doesn't seem to be (solely?) cookie-based. IP-address doesn't seem likely (wouldn't that block entire NATted organizations collectively?), and using filename would be too blunt. Can Javascript generate hardware-unique info these days? What other other ways are there? What is secure

How to generate preview of a url on HTML form using Python? [closed]

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问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . When I posted a news link on Facebook, it generated a preview by its own fetching the details from the url. Does anybody know what kind of technology or scripting language is used to do this or how it can be done? If anyone can guide me or point me to the direction how can I

Alternatives to HTML for website creation?

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问题 It seems the most common aproach to web design is to use HTML/XHTML & CSS in conjunction with other technologies or languages like Javascript or PHP. On a theoretical level, I'm interested to know what other languages or technologies could be used to build an entire site without using a single HTML tag or CSS style for styling/positioning? Could a website be made only using XML or PHP alone, including actual styling and positioning? Presumably Flash sites are till embedded in HTML tags?

ASP.NET or Ruby on Rails for someone new to web development?

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I have experience in client-server application development in C/C++ on Windows platform. I would like to get into web based application development. I have an understanding of web application development concepts in general. Which web application development framework would be the quickest to learn/master? I am currently learning .NET and C# but the current Microsoft web application development stack appears to have a steeper learning curve with its myriad technologies like ASP.NET, MVC, SilverLight and WCF. On the other hand I keep hearing about Ruby and Rails and it appears that Ruby is much

Using sw-precache with client-side URL routes for a single page app

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问题 How would one configure sw-precache to serve index.html for multiple dynamic routes? This is for an Angular app that has index.html as the entry point. The current setup allows the app to be accessable offline only through / . So if a user go to /articles/list/popular as an entry point while offline they won't be able to browse it and would be given you're offline message. (although when online they'd be served the same index.html file on all requests as an entry point) Can

Using sw-precache with client-side URL routes for a single page app

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How would one configure sw-precache to serve index.html for multiple dynamic routes? This is for an Angular app that has index.html as the entry point. The current setup allows the app to be accessable offline only through / . So if a user go to /articles/list/popular as an entry point while offline they won't be able to browse it and would be given you're offline message. (although when online they'd be served the same index.html file on all requests as an entry point) Can dynamicUrlToDependencies be used to do this? Or does this need to be handled by writing a separate SW script? Something

What is the global variable called 'name' in javascript? [duplicate]

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This question already has an answer here: Using the variable “name” doesn't work with a JS object 4 answers Why is it that assigning a DOM element to the global variable " name " doesn't work ? Most "globals" in JavaScript when running in a browser are actually properties of the window object (of type Window ). But Window already has a name property, so any attempt to assign a non-string to it is going to lead to conversion to a string: the type of the assigned object will not be maintained. While name by itself is a property of the window object, you may still use name with another object as