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• how to use the 'video' element on safari.

  - by zjm1126

  <video id="myVideo" src="2.mp4" controls="" tabindex="0">decoder not found</video> this code show ' decoder not found' on safari (my os is windows xp) why ? thanks and this html5 vedio can be show on firefox and chrome ,but not safari. http://shapeshed.com/examples/HTML5-video-element/ why ?

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• Out-Of-Box of feature of JMX of managing Java Virtual Machine

  - by gurukulki

  While studying about JMX, I have seen one of the important feature of it is that it can manage a JVM itself, which i didn't understand about in what sense it can manage JVM. So can anybody elaborate this with some examples.

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• html horizontal menu showing up vertically on firefox 4

  - by ooo

  i just went to test a website in firefox 4 (beta 10) and the horizontal menu is showing up vertically. Here is the website: http://www.fsf60k.org/ In chrome, the menu is horizontal like this: but in firefox 4 it shows up like this: I am using the superfish horizontal menu. The examples on the website seems fine in firefox 4. how would i begin to investigate if this is a bug in firefox 4 or is there something wrong with my horizontal menu code??

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• JSONP & jQuery Chunking

  - by Tom

  Hi Guys, I am wanting to utilize JSONP for a project with x-domain scripting but little concerned with the 2048 character limit in IE. Does JSONP support "chunking" automatically if character size exceeds 2048 ? If yes, does anyone have any examples they can share ? Thx

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• WPF Properties Panel simliar to Visual Studio's

  - by wonea

  Just wondering is their any examples or elements which can look very similar to the Properties panel used in Visual Studio? My guess the one in Visual Studio 2010 is built upon WPF, almost definitely a treeview?

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• Change the text color in webView

  - by Nava Carmon

  Hi, Is there a way to change the text color for entire webView? If it is could you provide me with some examples? TIA

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• MySQL - Add Values In Query And Return As Single Value

  - by Sjwdavies

  I'm trying to query a database, and return a set of values. Part of the data i'm trying to return is an insurance premium breakdown. Is it possible to run a query, that selects multiple fields, then adds then and returns them as a single value? I've seen SUM() but the examples i've seen show it as adding up the results of an entire field - where as i need it to add specific fields for each row returned. Any help is much appreciated.

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• How to write the content of one stream into another stream in .net?

  - by Thomas Danecker

  I often run into the problem that I have one stream full of data and want to write everything of it into another stream. All code-examples out there use a buffer in form of a byte-array. Is there a more elegant way to this? If not, what's the ideal size of the buffer. Which factors make up this value?

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• What is the new way of checking "callable" methods in python 3.xx

  - by ssaboum

  Hi, I was studying introspection in Python, and as i was getting through basic examples, i found out that the "callable" built-in function is not longer available in Python 3.1. How can i check if a method is callable now ? Thank you

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• Enumerate printers on a Mac

  - by Kirk Backus

  So, I'm familiar how to enumerate the printers using the Windows API, there are a ton of examples out there. What I gathered from here is that I can find the printers in the /Library/Printers/ directory. When I searched there, I found more folders which didn't really mean anything to me. To keep it simple, how do I query the mac to get a list of printers (local and networked) "attached" to the system? Or can anyone point me in the right direction?

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• Objective-C : expected ']' before ';' token

  - by Max Fraser

  Trying to follow some basic examples and getting stuck by this code that is EXACTLY like the example I am following: [[NSUserDefaults standardUserDefaults] setObject:@"Sample Text" forKey:kWordsOfWisdom]; gives me the error: expected ']' before ';' token

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• What is operator<< <> in C++?

  - by Austin Hyde

  I have seen this in a few places, and to confirm I wasn't crazy, I looked for other examples. Apparently this can come in other flavors as well, eg operator+ <>. However, nothing I have seen anywhere mentions what it is, so I thought I'd ask. It's not the easiest thing to google operator<< <>( :-)

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• How to have multiple parts of a website in one page

  - by stas

  I want to make a website that will have multiple pages, but because of a unique navigation bar, I cannot simply link to a new file for each page. What is the best way to accomplish this. Some possibilities that I can think of are having all of them on one page, but using css and javascript to move the other pages offscreen, or using iframes and loading them with javascript. Could someone please direct me to some examples or tutorials?

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• What does this mean?

  - by LeonixSolutions

  I found this in some code examples while googling : $sql = 'INSERT INTO users (username,passwordHash) VALUES (?,?)'; it's new to me, but I would guess that it a substitution method and equivalent to $sql = "INSERT INTO users (username,passwordHash) VALUES ($username,$passwordHash)";` or $sql = 'INSERT INTO users (username,passwordHash) VALUES (' . $username . ',' . $passwordHash . ')';` would that be correct? Is it an actual PHP syntax, or was he just trying to simplify his example?

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• Why does trying to understand delegates feel like trying to understand the nature of the universe?

  - by Kin

  I've read two books, tons of examples. They still make next to no sense to me. I could probably write some code that uses delegates, but I have no idea why. Am I the only one with this problem, or am I just an idiot? If anyone can actually explain to me when, where, and why I would actually use a delegate, I'll love you forever.

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• Split by Caps in Javascript,

  - by user1294188

  I am trying to split up a string by caps using Javascript, Examples of what Im trying to do: "HiMyNameIsBob" -> "Hi My Name Is Bob" "GreetingsFriends" -> "Greetings Friends" I am aware of the str.split() function, however I am not sure how to make this function work with capital letters. I've tried: str.split("(?=\\p{Upper})") Unfortunately that doesn't work, any help would be great.

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• how can i make a dynamic drop down box in php?

  - by sebastian

  i need in an php file three drop down boxes or multiple select boxes. the entries from these boxes are in a mysql database. the single problem is that the entries in the thrid box depend on the second, and the entries in the second depend on the first. can someone help? know any examples?

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• In need of a good MATLAB class tutorial

  - by rlbond

  I'm having a lot of trouble trying to figure out how to use classes in MATLAB. I'm very familiar with C++ and Python but I just can't figure anything out about how to define classes in MATLAB. Does anyone know a very good resource with lots of examples? The official documentation leaves much to be desired.

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• Converting a dictionary to a List<Customer>

  - by devnet247

  Hi I have a dictionary<String,Object> and I want to convert it to a List<Customer> Is there a clever way of doing that? Any examples? Thanks

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• Which well known systems were built using design by contract?

  - by Kaka Woef

  To convince my team mates of the usefulness of design-by-contract, I am looking for well known examples of realistic systems that were built using design by contract. Pointers to realistic, critical evaluations are appreciated. In other words: what is the best example of a system successfully built using design-by-contract?

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• MVC deciding a View

  - by roneden

  I am deciding upon a view in my ASP.NET MVC scenario. How can Silverlight fit here? Please can you explain in detail and point to some examples.

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• Where is comprehensive documentation on Android's XML shapes?

  - by Daniel Lew

  I've been looking around for this for a long time but can never seem to find it in the Android documentation. There's all sorts of advanced things I see, but I can never find any solid documentation - there's the shapes package, but it provides no insight on how to use them in xml. The best I can do so far is finding other people's examples. Is there some magical documentation that exists for the XML shapes?

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• What is LINQ? How can I use this with PHP?

  - by Ygam

  Language Integrated Query. Now I know that the acronyms are. I have seen C# examples, but can't really understand them. Can I use them with PHP? Can I use it along with ORM? Has any PHP MVC framework has this?

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• Why return this.each(function()) in jQuery plugins?

  - by Corey Sunwold

  Some of the tutorials and examples I have seen for developing jQuery plugins tend to return this.each(function () { }); at the end of the function that instantiates the plugin but I have yet to see any reasoning behind it, it just seems to be a standard that everyone follows. Can anyone enlighten me as to the reasoning behind this practice?

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• Java - problems with polymorphism

  - by cc0

  I have a book class, then a novel- and a science book class that extend the book class. I made an ArrayList using the book class, then inserted the novels and the science books into that. Now I'm trying to iterate through the ArrayList to count how many novels are there. How can I tell? Would love to see some examples of this! I've been at it for a while.

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