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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

...lly get FF up to 12 connections if you had a subdomain in addition to your site. – Bob Feb 18 '09 at 13:39 1 ...
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URLs: Dash vs. Underscore [closed]

...as a single word while foo-bar is treated as two words - precisely the opposite of what this answer speculates is the case. – Mark Amery Dec 19 '17 at 21:49 ...
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What is HTML5 ARIA?

...nus like File > Open or Edit > Copy to clipboard. For a classical website it's probably better to stay at the usual <ul> (= role list by default) as you are only providing links to other webpages and no functions like "save" or "copy/paste". If you are using role="menu" you also have to ...
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni

...mment, but to be more explicit: yes, you can solve this at the declaration-site (rather than the (potentially many) call sites): switch to JDK7. As you can see in Joseph Darcy's blog post, the Project Coin exercise to select some small incremental language improvements for Java 7 accepted Bob Lee's...
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What is WCF RIA services?

I hate MSDN's site for WCF RIA services. It does not say what it is, it only says what it does. It says what it can achieve but does not say why I need it. ...
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NGINX to reverse proxy websockets AND enable SSL (wss://)?

...t 2012, so if you are from the future you should do your homework. Prerequisites Assumes you are using CentOS: Remove current instance of NGINX (suggest using dev server for this) If possible, save your old NGINX config files so you can re-use them (that includes your init.d/nginx script) yum insta...
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How do you configure an OpenFileDialog to select folders?

...swer still is a link-only answer. Showing how to use code hosted at an off-site resource ceases to be helpful, when that link, too, becomes temporarily or permanently unavailable. The rules are there for a reason, and this contribution is in conflict with those rules. – IInspec...
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MongoDB or CouchDB - fit for production? [closed]

...10gen (developers of MongoDB) so I'm a bit biased, but I also manage a few sites that are using MongoDB in production. businessinsider has been using mongo in production for over a year now. They are using it for everything from users and blog posts, to every image on the site. shopwiki is using ...
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Is there a “do … while” loop in Ruby?

... copied here because it seems to have been taken down from the originating site. Copies can also be found in the Web Archive and at Ruby Buzz Forum. -Bill the Lizard share | improve this answer ...
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Download multiple files with a single action

... least it works in Edge. If you try downloading multiple files in IE on MS sites, for example, they spawn multiple pop-up windows, so i think best solution for IE is still from Dmitry Nogin above. – Matěj Pokorný May 12 '16 at 13:07 ...