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• Where are the new ideas in programming languages?

  - by 0xF

  I've recently been looking into the topic of programming languages and from what I've seen, few to none serious languages try making really "new" things that were not seen before their creation. Why do all more or less successful programming languages since 1980 or so just combine aspects of their predecessors? I just can't believe that programming languages "can't get any better"..

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• Is it possible to have an inconsistent branch/tag with SVN due to concurrent commit action?

  - by maraspin

  I'm trying to understand whether subversion has its own mechanisms for regulating concurrent user activities on the trunk (IE a branch/tag action and a commit action happening at the same time) or if it's up to the users to sync between themselves before acting on the trunk. I've been trying to find documentation about this on the net but haven't been able to come up with something, so I appreciate if someone can enlighten me on the topic. Thank you in advance!

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• Printing page x of y in .Net

  - by maxfridbe

  If I have a very large document to print and on each page of the document it needs to say "page x of y" Is there a way I could precalculate y without having to printing twice as offered as a solution here: http://bytes.com/topic/c-sharp/answers/862133-c-printing-page-count I'm trying to avoid printing once, getting they y and then setting it, then printing again.

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• JBoss AS 5 "Failed to add Resource"

  - by Mark

  Hello - We are stumped and looking for advice.. Were running: jdk1.6.0_20 , jboss-5.1.0.GA, messaging-2.0.0.BETA4 And trying to add a Topic or Queue but we are getting this error: Failed to add Resource: java.lang.IllegalStateException:Failed to find template for: TopicTemplate any advice?

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• How to process large block data visualization with Flex?

  - by hydra1983

  I know that's a big topic. However, it's better to know some general ideas to handle such problems. I have an application which requires Flex to render statistics data calculated instantly on the client side from a downloaded data set. The problems are: the data set is large and needs more than 10 seconds to be downloaded. there are some filters to control the statistics calculation algorithms. If user changes the filters, it would take a long time to recalculate the result and freeze the UI.

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• P-NP-Problem: What are the most promising methods?

  - by phimuemue

  Hello everybody, I know that P=NP has not been solved up to now, but can anybody tell me something about the following: What are currently the most promising mathematical / computer scientific methods that could be helpful to tackle this problem? Or are there even none such methods known to be potentially helpful up to now? Is there any (free) compendium on this topic where I can find all / most of the research done in this area?

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• Is there a library to display a Virtual Human [WPF]

  - by modosansreves

  While there are a lot of 3D libraries out there, I'm in struggle to find one suitable for WPF. Basically, I want a Character Animation engine, which loads bone hierarchy and allows me to manipulate the skinned mesh. I know, this is a classic topic for all the 3D engines. And they are made for building games. How do I display a Skinned Character in a WPF application?

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• How to select and hide all but first 5 elements in a HTML file (DOM)

  - by Zhen

  I am attempting to use coffeescript/jQuery to do the following: 1) Retrieve all the 'topics' displayed in the html (seen below) 2) Hide all the topics from display except for the first 5 listed. I tried to do the following but is not working //Retrieve the entire list of and hide all but the first 5 topics in the list $(".topics .topic")[5..-1].hide() Can someone advise me on how I can correctly retrieve the list of topics from the HTML document and subsequently hide ALL but the first 5 topics?

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• Validating Internationalized URLs

  - by VirtuosiMedia

  After reading about the new Arabic URLs, and with more languages to come, how should URL validation be done for internationalized applications? Does the validation change at all and will existing solutions break? Is regex still a good approach? If so, what would that regex look like? If not, what's a good strategy? What are some good resources to read more on the topic?

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• excluding posts in Wordpress

  - by Ayrton

  I wondered how I could exclude posts in Wordpress. E.g. I have a string $exclude_ids (= "4,5,6") or (="-4,-5,-6") and I would like to prevent these posts from showing up. How would I do that? I already tried: query_posts('p=' . $exclude_ids); but that didn't really work out and I didn't really find any information regarding this topic on google. Cheers

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• Is there an Open Source licence matrix?

  - by tobsen

  I am trying to find a simple matrix overview of the various licenses around open source software but can't find anything useful. I would like to know whether software under a certain licence can be used in commercial closed source software, if there has to be the original source code included, if the licence has to be redistirbuted, etc. I know this is a difficult topic because I guess only the minority of programmers are also moonlighting lawyers - neither am I.

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• why don't STL ifstream and ofstream classes take std::string as filenames?

  - by vy32

  This is a complaint about STL. Why do they take filename arguments as (char *) and not as std::string? This seems to make no sense. There are two other questions on this topic: How to open unicode filenames with STL Windows Codepage interactions with C++ But seriously, this makes no sense. Are there any plans to upgrade STL?

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• How to draw two different possiblity of query tree for the example? in ddbms

  - by quin

  select topic from book b, share s, stall st where b.b#=s.b# and st.store#=s.store# Hi friends, i am trying to draw query tree i dont know how to draw query tree for above example. can you help me in that. thanks in advance

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• How do you encourage users to fill out their profile?

  - by mattdell

  Hello, I wanted to open up the topic to discuss ways to encourage or incentivize users to fill in information in a user profile on a website, such as skills, location, organization, etc. More information in a user profile can give a website an improved capability for its users to search, network, and collaborate. Without bugging users to fill in their profiles (ie - via annoying e-mail reminders), what other ways have you guys come up with to encourage user input? Best, -Matt

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• iPhone, how to got the lines count of the UITextView text content ?

  - by Robin

  Hi, all, as topic, I want know the lines count of the UITextView, because I do not want user use scorll bar to scrolling the content , so I want split the content to multi-sub content to show in the UITextView in order . thanks for helping . Regards

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• cocoa , how to play avi on Mac via cocoa solution ?

  - by Robin

  as topic, is possible to play avi on Mac ? which framework could be use ? Thanks for your helping in advance . Regards

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• cocoa, mac, is there any tools can inspect the class constructs hierarchy of the window or view on

  - by Robin

  as topic, I want see the inner constructs of a special view on Mac, like the class name,and hierarchy , etc. as we know, on Windows, we can use Spy app for this purpose, if any the same feature app can be use on Mac ? thanks for you reply. Regards

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• What is the correct verb for what programmers do?

  - by bennybdbc

  Sorry if this is a little off-topic, but I never know what word to use when I am searching the internet for articles or tutorials. What I mean is, say I wanted to search for information regarding making a notepad clone, would I search for: "Creating A Notepad Clone" "Building A Notepad Clone" "Making A Notepad Clone" So what I'm asking is basically, is there a definitive term to use, or does it vary depending on the source?

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• If MD5 is broken, what is a better solution?

  - by Martijn Courteaux

  Hi, After reading the topic "Is MD5 really that bad", I was thinking about a better solution for generating hashes. Are there better solutions like Adler, CRC32 or SHA1? Or are they even broken?

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• using 3rd party dll in enterprise web based application?

  - by mazhar

  I found a great control with example here for mvc It fulfills all my requirement but the problem is that it uses a js tree dll. Should I go on and used that example in my application? Do you people refrain from using 3rd party free dll in applications? How will I tell that it will not expire or not cause problem later on Forgive me if this is inappropriate question but thx in advance for any appropiate reply on this topic. just trying to get the point of view of you people on this

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• about TranslateTransform and RenderTransformOrigin

  - by George2

  Hello everyone, I am using Silverlight 3.0 + .Net 3.5 + VSTS 2008 + C# to silverlight application. I want to learn TranslateTransform and RenderTransformOrigin, could anyone recommend me some tutorials? I am a newbie of this area. And I did not find anything which is good to learn for a newbie from MSDN (correct me if there are some good stuff). :-) BTW: I am headache about the coordination transformation matrix, it is great if the tutorial could cover this topic. thanks in advance, George

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• Java do while, while

  - by Pindatjuh

  Hello, what behaviour can I expect when I run this code: do while(testA) { // do stuff } while(testB); Will it behave like: do { while(testA) { // do stuff } } while(testB); Or: if(testA) { do { // do stuff } while(testA && testB); } Or something totally unexpected? I ask this question because I think this is quite ambiguous, and for other people searching on this topic, not because I am lazy to test it out.

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• P=NP?-Problem: What are the most promising methods?

  - by phimuemue

  Hello everybody, I know that P=NP has not been solved up to now, but can anybody tell me something about the following: What are currently the most promising mathematical / computer scientific methods that could be helpful to tackle this problem? Or are there even none such methods known to be potentially helpful up to now? Is there any (free) compendium on this topic where I can find all / most of the research done in this area?

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• JavaScript alert title header

  - by user329394

  I want to change JavaScript alert title header from displaying Internet Explorer to another name. is a way to do it? I found these site in the net: http://bytes.com/topic/javascript/answers/148721-change-title-bar-javascript-alert-box http://stackoverflow.com/questions/1905289/how-to-edit-a-javascript-alert-box-title Which say that there is no solution. Is it true there are no other way?

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• Disabling Copy/Paste in a Web Page

  - by 1s2a3n4j5e6e7v

  How Do I disable the copy paste feature in my webpage. To be precise, I don't want my users to copy any information from my website and use them for personal purposes. The previous question on the same topic doesn't give enough explanation. The onselect and ondrag aren't working. Please help.

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