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• read lenght of string from stdin

  - by teoz

  I want to take a string from stdin but I don't want a static array of fixed size i knew that scanf need something where save the stdin input, but i can't do something like this: char string[10] scanf("%s",string); becouse i need to knew before how long will be the string in order to allocate the right memory space can you help me to resolve this problem?

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• 1-which is the parameter that is added to every non-static member function when it is called?

  - by user308387

  1-which is the parameter that is added to every non-static member function when it is called? 2-what is an adaptor class or wrapper class? 3-what is a non object when can you tell that a memory leak will occur? 4-what is a parameterized type?

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• Extern variable at specific address

  - by AndiNo

  Using C++ and GCC, can I declare an extern variable that uses a specific address in memory? Something like int key attribute((__at(0x9000))); AFAIK this specific option only works on embedded systems. If there is such an option for use on the x86 platform, how can I use it?

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• In Wordpress CMS, the controls under the WYSIWYG editor

  - by John

  I want to create a wordpress plugin where it adds additional controls underneath the WYSIWYG editor when adding pages/posts. But I don't know what keywords I'm supposed to google for to find relevant tutorials on how to do it. Can someone provide me with resources?

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• Will an object declared in method subject to garbage collection?

  - by SiLent SoNG

  Consider an object declared in a method: public void foo() { Object obj = new Object(); // A long run job that consumes tons of memory and // triggers garbage collection } Is obj subject to garbage collection?

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• Are there “server-side comments” in JSF / Seam / RichFaces?

  - by Jonik

  With the JSF/Seam/RichFaces stack, is there a way to mark up comments (on XHTML pages) so that they will not be included in the HTML output? I.e., something like JSP's <%-- comments --%>, as opposed to normal <!-- comments -->. I heard that facelets.SKIP_COMMENTS context-param migth do this for normal HTML comments, but is there any other option? (After all, there might be some comments that you want included in the page output and some that you don't.)

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• Static dictionary in .Net Thread safety

  - by Emmanuel

  Reading msdn documentation for dictionaries it says : "Public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe." Those this mean that with a dictionary such as this : static object syncObject = new object(); static Dictionary<string,MyObject> mydictionary= new Dictionary<string, MyObject>(); Is doing something like the code below unnecessary? lock (syncObject) { context = new TDataContext(); mydictionary.Add("key", myObject); }

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• How long will a browser remember a "a:visited" link?

  - by Matrym

  How long will a browser remember a "a:visited" link? Assuming the method isn't uniform across browsers - an answer for any individual browser (or as many as you know) would be helpful. Also, under which type of memory is it stored? "Web History"? Cache?

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• What is the best data-structure for storing elements which will be retrieved only once and then dele

  - by Jay

  I want to design a data-structure for storing elements, which will be retrieved only once after insertion and will be deleted after that. I can't use a stack or queue as the order of retrieval is not guaranteed. [EDIT] - I would like to use contigous memory (I would prefer to avoid doing malloc every now and then) and also I would prefer searchability also.

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• Who is using BlogEngine.Net for their blog? Does it run well? Will it scale? :P

  - by Maxim

  I'm thinking about using BlogEngine.NET to launch my blog. I'm a C# programmer and was wondering was BlogEngine.NET has in the belly. Does it scale well? Is it caching properly? Is it memory intensive? Can you easily add/remove functionality? I also accept any hosting recommendation :)

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• How to execute big SQL files on SQL Server?

  - by Alon

  I have about 50 T-SQL files, some of them are 30MB but some of them are 700MB. I thought on executing them manually, but if the file is bigger than 10MB it throws an out of memory exception on the SQL Server Management Studio. Any ideas?

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• How do you label output variables in an IDL FOR loop for further processing outside the loop in the same program?

  - by user610769

  I have a FOR loop like this: FOR k = 1,216 DO atom = G[,0::(215+k)] END What I would like to be able to do is to store in memory the array for each atom, say, atom_k and then call these different variables to perform further operations outside the FOR loop. Conceptually, I want to label the "atom" variable with the "k" counter somewhat like this: FOR k = 1,216 DO atom(k) = G[,0::(215+k)] END Of course, this doesn't work because "k" is no longer a label in this case. Does anyone know?

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• is it possible to zoom/scale font size (and image size) in JEditorPane

  - by Tom

  Is it possible to somehow ZOOM text and pictures in JEditorPane. I dont like to go through all the HTML pages to make font size bigger.

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• How to format date from string?

  - by 4thSpace

  I have a string with this value: 2010-05-13 23:17:29 I'd like to format it and am using the following code: NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; formatter.dateStyle = NSDateFormatterMediumStyle; NSDate *formattedDate = [formatter dateFromString:dateString]; [formatter release]; When the debugger reaches the release line, formattedDate shows "invalid CFStringRef" and Cannot access memory at address 0x0 Any ideas what I'm doing wrong?

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• how to localise a sharepoint site for different languages

  - by raklos

  How can i localise a sharepoint site. i need it to copy any new content created in an english site to be copied into a german site. the actual translation is handled ok. i just need the creation of site/subites/content/pages to be copied from the english site to the german site

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• How do I Unregister 'anonymous' event handler

  - by PK

  Say if I listen for an event: Subject.NewEvent += delegate(object sender, NewEventArgs e) { //some code }); Now how do I un-register this event? Or just allow the memory to leak?

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• c++ profiler that can attach to a running process?

  - by Heinrich Schmetterling

  I have a program written in c++ that I want to profile, and I want to avoid restarting it when I start and stop profiling. Ideally I would be profiling both CPU usage and memory allocation. Is there any tool that will allow me to do this?

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• StringScanner scanning IO instead of a string

  - by jes5199

  I've got a parser written using ruby's standard StringScanner. It would be nice if I could use it on streaming files. Is there an equivalent to StringScanner that doesn't require me to load the whole string into memory?

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• Online PHP IDE

  - by Dinah

  Is there an IDE for PHP where you can edit the code for your pages online? Real syntax highlighting is minimal. More would be great. I'd like to be able to do development on my site at times other than when I'm not at at home.

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• ASP.NET MVC: How to create a basic Pseudo Viewstate? Or better solution?

  - by Mark Redman

  I am newish to MVC and understand all the great things about it, including the reasons why voewstate isnt available, however there are some circumstances where I think having some kind of view state will be quite handy, In my case I am thinking about list pages with various search filters that can be applied to the list. Would it be worthwhile implementing some kind of pseudo viewstate to hold this info in some cases? or is there a better solution? Any examples out there? Your comments appreciated.

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• Why don't web browsers have built in validators?

  - by August Karlstrom

  As far as I know there is no web browser with built in validators for HTML, CSS and JavaScript. Developing web pages without validation is like using a compiler that doesn't do syntax analysis. Even Firefox with its excellent plugins aimed at developers like Firebug lacks plugins for CSS and JavaScript validation. Wouldn't it be useful to have these plugins? Am I missing something?

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• ASP.NET + Configuring Entity Tags

  - by user336786

  Hello, I have developed an ASP.NET web application that I'm working on putting the finishing touches on. To assist with this, I have been using YSlow. With this tool, I have discovered that I have not properly configured the entity tags of the components on my pages. Unfortunately, I have no idea how to do this. How do I configure entity tags on components within an ASP.NET page? Thank you!

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• Action not found in Route table?

  - by Hans

  Hi, Just started my first MVC 2.0 .net application. And I set up some default pages like: /Loa/Register /Loa/About But when I request for /Loa/sdfqsdf (random string) I get the "The resource cannot be found." error, how can I redirect this non-existing action to a default action? Like an "action not found" default action? thx!

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• single page for mobile/iphone and desktop

  - by henna

  i have developed a mobile version of a page and it uses some mobile specific java and css i have come across many solutions to point mobile/iphone users to that specific page and desktop users to original webpage. but what i want is that i get both things in one page and when user is on mobile that certain part of javascript and css run while on same page without user being redirected to other pages. is this possible

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• Is it appropriate to use non-ASCII (natural-language) XML tags?

  - by Vladimir Alexiev

  Is it appropriate to use XML tags (element names) written in non-ASCII natural languages? The XML spec allows it (see Names and Exceptions), but I couldn't find any best practices about this at W3C and related pages. What I'm looking for is practical advice regarding which tools support this, whether important XML-related technologies such as XSLT and XForms may have problems with it, etc.

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