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• How are DynamicResources built?

  - by miguel

  Are dynamic resources truly dynamic? If I define a DynamicResource, I realise that an expression is created (where?) that is not translated into a resource until runtime, however, What I do not understans is whether this dynamicresouce, once built, is now "Static" For instance, if I create a context menu via a dynamicresource, are the menuitems which are created at runtime on access then static, even if they are bound?

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• Pascal's repeat... until vs. C's do... while

  - by Bob

  In C there is a do while loop and pascal's (almost) equivalent is the repeat until loop, but there is a small difference between the two, while both structures will iterate at least once and check whether they need to do the loop again only in the end, in pascal you write the condition that need to met to terminate the loop (REPEAT UNTIL something) in C you write the condition that need to be met to continue the loop (DO WHILE something). Is there a reason why there is this difference or is it just an arbitrary decision?

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• Can the memory used by MKMapView be released some how?

  - by gdr

  I am using an MKMapView in my iPhone application. When I load this view, the activity monitor instrument shows that the real memory of my App is increasing significantly. It keeps going up as you move the map around or zoom in and out. Once the View controller that loads this view is removed, the memory that was allocated due to the usage of the mapView does not get freed up. Is there something that can be done to get all this memory back?

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• when does static member gets memory.

  - by vaibhav

  I have a class which have a static member. As I understand all static members are common for all instance of the class. So it means static members would get memory only once. Where is this memory is allocated (Stack or Heap) and when this memory get allocated.

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• jQuery: on focus, do customized focus on textarea

  - by evilReiko

  My Code: $('#myTextArea').one('focus', function() { $('#myTextArea')[0].selectionStart = 2; $('#myTextArea')[0].selectionEnd = 6; $('#myTextArea')[0].focus(); }); The code works fine, on focus (only once), it selects from index 2 to 6. The problem: since this function is called on focus, it does the custom focus, but then it calls focus AGAIN and I lose focus of the selected text. Any possible solution?

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• Sharepoint WebPart

  - by pm_2

  I'm new to developing in SharePoint and would like some tips please. I want to develop a WebPart. I understand that I effectively need to do this on a machine with SharePoint Server installed and create the web part as an ASP control. Once the control is created, how do I link it into SharePoint?

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• magento limiting number of returned items in product collection call

  - by thrice801

  Hi, Im trying to limit the number of returned results manually in a copy of the list.phtml template, but its turning out to be alot harder than I anticipated. Ive tried manually setting the collection size, but ya once again nothing working. Can someone show me how to do this? Would be nmuch appreciated!

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• Passing a Dictionary to WCF service

  - by Sandeep

  I need to pass a Dictionary (with max 20,000 entries) to a WCF service. Can I pass it all by once? void SubmitDictionary(Dictionary<string, MyEntry> val); where MyEntry is : class MyEntry { string Name; long Age; } Is there a configuration for size of the value passed? or can we pass as large data as this?

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• How to get if the object already retrieved in inject

  - by zerkms

  Is it possible to know that particular dependency already has been satisfied by ninject kernel? To be clear: Let's suppose we have this module: Bind<IA>().To<A>(); Bind<IB>().To<B>(); And some "client"-code: var a = kernel.Get<IA>(); // how to get here "true" for assumption: "IA was requested (once)" // and "false" for: "IB was not requested ever"

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• Custom options in Joomla! component help

  - by thatryan

  I am building a module, or component not sure yet, but I need to have a some options that depend on another option. For example, if you choose "A" then options 1, 2 and 3 appear. If you choose "B" then 4,5 and 6 appear. I can make everything appear at once just sending in the but can I make some params only appear after another is chosen? Thank you.

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• Easy way to convert a string of 0's and 1's into a character? Plain C

  - by Nick

  I'm doing a steganography project where I read in bytes from a ppm file and add the least significant bit to an array. So once 8 bytes are read in, I would have 8 bits in my array, which should equal some character in a hidden message. Is there an easy way to convert an array of 0's and 1's into an ascii value? For example, the array: char bits[] = "0,1,1,1,0,1,0,0" would equal 't'. Plain C

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• Obtain the stored values of a modified Rails model object

  - by J. Pablo Fernández

  Is there a way to obtain the stored value, that is, the one in the database once the instance has been modified? The problem I'm trying to solve is get the stored slug of an object that failed to save to be able to regenerate the URL.

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• struct to bytes

  - by Dave18

  I'm trying to read encrypted struct data from file using fread(). once i get the decrypted struct bytes, I'd like to it put them back into this struct. struct data { string s1; string s2; string s3; long l; }; how would you convert a struct into bytes which can be reconstructed from bytes?

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• Hide the Emacs echo area when not in use

  - by Baldur

  The echo area is the line at the bottom of Emacs below the mode line: ~ ~ | | +-----------------------+ |-U:--- mode-line | +-----------------------+ | M-x echo-area | +-----------------------+ Now the mode line is highly customizable while the echo area is more rigid (and unused a lot of the time). The question is pretty simple: is it possible to hide the echo area during inactivity and redisplay it once it needs your attention: ~ ~ ~ ~ | | | | | | +-----------------------+ | | |-U:--- mode-line | +-----------------------+ +-----------------------+ |-U:--- mode-line | | M-x echo-area | +-----------------------+ +-----------------------+ Inactive Active This is similar to the way Google Chrome displays URLs when you hover your mose over a link and the Firefox addon Pentadactyl where the command-line is hidden by default.

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• How can I create constrained InputStream to read only part of the file?

  - by alex2k8

  I want to create an InputStream that is limited to a certain range of bytes in file, e.g. to bytes from position 0 to 100. So that the client code should see EOF once 100th byte is reached.

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• sigsetjmp and siglongjmp inside signal handler

  - by EpsilonVector

  How do I: sigsetjmp inside the handler and then return from the handler such that the signal will be unmasked once I siglongjmp back to this point? In pseudo code this is sort of the function that I have: signal_handler(){ if(sigsetjmp(env[i++])) return; else siglongjmp(env[i]); } It's supposed to be the context switch code for user threads in Linux.

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• How do I create a stored procedure that calls sp_refreshview for each view in the database?

  - by Allrameest

  Today I run this select 'exec sp_refreshview N''['+table_schema+'].['+table_name+']''' from information_schema.tables where table_type = 'view' This generates a lot of: exec sp_refreshview N'[SCHEMA].[TABLE]'. I then copy the result to the query editor window and run all those execs. How do I do this all at once? I would like to have a stored procedure called something like dev.RefreshAllViews which I can execute to do this...

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• mvc external javascript referencing problem

  - by user281180

  I recently asked this question but to my suprise, it worked fine for some time and now has stopped again! I have a javascript in my script and I have added the link in my view as follows: It has certain functions which I can access once I have the script in my view. But when running I can see that the fucntions are not called instead i`m getting the error message Object expected at line 104. Why am I having this error and how can I solve it?

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• Is there a way to iterate over all open windows in Mac OS X?

  - by Alex

  When you unplug an external monitor with a higher resolution that your macbook from your laptop, the windows mostly retain their width, but their size gets clipped to the (smaller) height of the macbook screen. When you plug the monitor back in, their size remains frustratingly small. My question is: is there any way that I can iterate over all open windows, save their size, and restore them once the monitor gets plugged in again?

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• how to automate the logins on puttycm?

  - by besmile4ever

  Hi, I got puttyCm, I need to log in to my devices for once and let the putty store it..later i can come and enter automatically with out entering the passwords again? can u show me the way pls? in addition, if one device can be reached thru other devices..how to implement it?

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• Is displayMetrix xdpi and ydpi accurate?

  - by oddvark

  Can the xdpi and ydpi settings be relied upon to accurately represent the physical pixels in once inch of screen space? I need this to be accurate for some display code I'm writing. I realize the documention says that this is the case, but I need to know if individual handsets get this right MOST OF THE TIME. I know I can alternately use "densitiy" which will give me 120, 160, 240 steps of DPI, but an exact dpi would be much better. Thanks!

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• Hide Properties/Toolbox Pane when not in Resource View?

  - by theycallmemorty

  Every time I view a form or dialog in Visual Studio (2005) the Properties and Toolbox panes show up on the right side of my screen. That's good to have because they are useful for manipulating dialogs. However once I switch back to source code these panes just get in the way... is there a way to get them to go away automatically?

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• Shadowbox <a> link to target parent window?

  - by Kevin

  I'm a n00b when it comes to JavaScript and the DOM... once I've opened up an HTML file in a shadowbox, how do I make a link so that the parent window changes?

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• LaTex, Problem with Beamer and Listings

  - by Valdor65

  Hi, I'm trying to add some code in a presentation made with LaTex. I used beamer, added some frames without problems but once I add the listing, I can't compile the presentation anymore. \begin{frame}{Code} \begin{lstlisting} Sample Code \end{lstlisting} \end{frame} The error I pdflatex gave me is: Package Listings Warning: Text dropped after begin of listing on input line 80. Is there anything special to add to make it work ? Thanks

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• Jquery Slider functionality

  - by Sandeep

  Hi all, Please go to : http://gati.simptome-remedii.ro/ . As you can see there is a carousel effect in the header and it goes forward and backwards once you click on the arrows or press left/right key. But i want to display 1st panel along with 2 and 3 but it displaying 2nd panel along with 3 and 4 on load This carousel effect uses jquery-1.3.1.min.js and slider.js

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