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  • PHP file_get_contents() behaves differently to browser.

    - by DaveG
    I'm trying to download the contents of a web page using PHP. When I issue the command: $f = file_get_contents("http://mobile.mybustracker.co.uk/mobile.php?searchMode=2"); It returns a page that reports that the server is down. Yet when I paste the same URL into my browser I get the expected page. Does anyone have any idea what's causing this? Does file_get_contents transmit any headers that differentiate it from a browser request?

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  • JPA Is there a way to do something like SELECT <field>, count(*) FROM <table> GROUP BY <field>

    - by javydreamercsw
    I've been looking in the web for examples on the aggregates like count but it seems all of them are using the aggregate alone. SELECT field, count(*) FROM table GROUP BY field Should have something like: field.value1, x1 field.value2, x2 .... I'm looking for a pure JPA answer for this one. If not I guess I can then do further queries just for the count part but that seems unefficient. Any ideas?

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  • How do I show an embedded excel file in a WebPage?

    - by Juan Manuel Formoso
    I want to allow an Excel report to be viewed embedded in a WebPage... is there a way? I don't want to use an ActiveX, or OWC (Office Web Components), I just want to open an existing file from the internet explorer application. I don't want users to download and then open it. Using an iframe wouldn't be a problem, but my preliminary tests weren't successful Any ideas? Is it at all possible?

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  • apt-get commands pausing at 'Waiting for headers' [closed]

    - by Matt
    I have a VM running Ubuntu Server 9.10 running a basic web server setup. Whenever I run an apt function it will pause for around 1 minute at 'Waiting for headers...'. It will eventually clear through and continue as normal but it is a bit of an annoyance. Everything else on the server seems to run fine. Any ideas?

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  • appexchange, facebook, google app store platform architecture

    - by ktasy
    how does appexchange or facebook build their app store architecture? I work for a company that is Saas based and we would like to start building an app store ourselves. We would like to have third party developers develop apps on top of our Saas application similar to appexchange and facebook's applications. If people could led me in the right direction on architecting an app store on the web that would be great.

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  • How do I create a simple video effect filter for DirectShow or DMO?

    - by Ole Jak
    How do I create a simple video effect filter for DirectShow or DMO? What I need is simple - a tutorial or tutorials on how to create simple filter (like a brightness/contrast adjustment filter or any other pixel-per-pixel kind of filter) for filtering Direct Show Video astream (so I want to have a graph like "my Web Kamera" - "My photoshop like filter" - "rendering (or saving to file)".

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  • GDI+ Resize Function

    - by Tyler
    So my logic is flawed and I need a better and correct way to resize an image in my c# app I need a function similar to this setup public void ResizeImageForWeb(string OriginalFile, string NewFile, int MaxWidth, int MaxHeight, int Quality) { // Resize Code } Basically, I'm a web designer lost trying to programming a desktop app.

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  • The ultimate browser testing machine...

    - by Mazzi
    Hi All, What would be the ultimate web application browser compatibility test machine be? The testing environment would be (XP: IE6,FF3.6), (XP: IE7,Chrome), (XP: IE8,Safari), (MacOsX: Safari, FF3.6, Chrome), (Ubuntu: FF3.6, Chrome) Of course I want it all in one machine, my initial thought was Using a MacOsX as a host machine and use virtual box to install 3 xp and one ubuntu on it. Do you think it is an optimal solution? Do you have any better solution to achieve the above?

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  • SOA, unobtrusive JavaScript

    - by csetzkorn
    Hi, Let us say I have a restful web service which can deal with DTOs in json format to perform a CRUD operation. Let us also say I use jquery in an unobtrusive way to serialise my form at the frontend using: JSON.stringify What can I do to ensure that everything works even if JavaScript is switched off? Thanks. Best wishes, Christian

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  • choosing an image locally from http url and serving that image without a server round trip

    - by serverman
    Hi folks I am a complete novice to Flash (never created anything in flash). I am quite familiar with web applications (J2EE based) and have a reasonable expertise in Javascript. Here is my requirement. I want the user to select (via an html form) an image. Normally in the post, this image would be sent to server and may be stored there to be served later. I do not want that. I want to store this image locally and then serve it via HTTP to the user. So, the flow is: 1. Go to the "select image url":mywebsite.com/selectImage Browse the image and select the image This would transfer control locally to some code running on the client (Javascript or flash), which would then store the image locally at some place on the client machine. Go to the "show image url": mywebsite.com/showImage This would eventually result in some client code running on the browser that retrieves the image and renders it (without any server round trips.) I considered the following options: Use HTML5 local storage. Since I am a complete novice to flash, I looked into this. I found that it is fairly straightforward to store and retrieve images in javascript (only strings are allowed but I am hoping storing base64 encoded strings would work at least for small images). However, how do I serve the image via http url that points to my server without a server round trip? I saw the interesting article at http://hacks.mozilla.org/category/fileapi/ but that would work only in firefox and I need to work on all latest browsers (at least the ones supporting HTML5 local storage) Use flash SharedObjects. OK, this would have been good - the only thing is I am not sure where to start. Snippets of actionscripts to do this are scattered everywhere but I do not know how to use those scripts in an actual html page:) I do not need to create any movies or anything - just need to store an image and serve it locally. If I go this route, I would also use it to store other "strings" locally. If you suggest this, please give me the exact steps (could be pointers to other web sites) on how to do this. I would like to avoid paying for any flash development environment software ideally:) Thank you!

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  • ASP.NET Hosting and routing

    - by V-Man
    Is it possible to host 2 asp.net projects off one ip address? I don't have a domain name just an ip number. I'm running IIS7. The first project runs and displays fine over the web by simply typing in the ip address into the browser but I'm having trouble accessing the second. Currently both projects have virtual directories in IIS7. Help is greatly appreciated. Thx

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  • Free java or flash file browser for photogallery

    - by Christian
    Hi. I'm about to develop a small web gallery, where it's supposed to be possible to upload several pictures at a time and then add some info abut the pictures.So I need a free java or flash local file browser that can pass me some info of the pictures that gets uploaded so that I can create some SQL entries for each picture. The platform for the project will be PHP and MySQL. Any good recommendations?

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  • Anyone know of a decent editable combo box plugin?

    - by DJTripleThreat
    I'm seeing a couple online but the sites that these guys have look like crap so I don't know if I want to use their plug-ins. If you USE an editable combo box in your web app and you LIKE the plugin then post it here. Please explain why you chose it over other plugins. Edit: Bonus points for anyone who is using it with Rails and can show an erb example!!

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  • DB Interface Design Optimization: Is it better to optimise for Fewer requests of smaller data size?

    - by Overflow
    The prevailing wisdom in webservices/web requests in general is to design your api such that you use as few requests as possible, and that each request returns therefore as much data as is needed In database design, the accepted wisdom is to design your queries to minimise size over the network, as opposed to minimizing the number of queries. They are both remote calls, so what gives?

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  • Are there any Parsing Expression Grammar (PEG) libraries for Javascript or PHP?

    - by Peter J. Wasilko
    I find myself drawn to the Parsing Expression Grammar formalism for describing domain specific languages, but so far the implementation code I've found has been written in languages like Java and Haskell that aren't web server friendly in the shared hosting environment that my organization has to live with. Does anyone know of any PEG libraries or PackRat Parser Generators for Javascript or PHP? Of course code generators in any languages that can produce Javascript or PHP source code would do the trick.

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  • JQuery Facebox Plugin : Get it inside the form tag

    - by Kevin Sheffield
    I am wanting to use the Facebox plugin for JQuery but am having a few issues getting it running how I want. The div that houses the facebox content is created outside of the tag so even though I am loading up some web controls none of them are firing back to the server. Has anyone dealt with this that can give me some pointers?

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  • What's your favorite cross domain cookie sharing approach?

    - by Haoest
    I see iframe/p3p trick is the most popular one around, but I personally don't like it because javascript + hidden fields + frame really make it look like a hack job. I've also come across a master-slave approach using web service to communicate (http://www.15seconds.com/issue/971108.htm) and it seems better because it's transparent to the user and it's robust against different browsers. Is there any better approaches, and what are the pros and cons of each?

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