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• DISQUS comment count in external link

  - by user338840

  hi, i have to pages: domain.com/ domain.com/post.php?id=43 Inside the second page i have added Disqus comments... but i need to know the number of comments in that post in the first page (post list). Is it feasible?

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• would there be such case of jumping, if yes how?

  - by Pooria

  I have an issue in the mind and that is since the jump instruction changes EIP register by adding signed offsets to it(if I'm not making a mistake here), on IA-32 architecture how would going upward in memory from location 0x7FFFFFFF(biggest positive number in signed logic) to 0x80000000(least negative number in signed logic) be possible? or maybe there shouldn't be such jump due to the nature of signed logic?

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• How to convert Hex to Ascii in C with and without using sprintf?

  - by patrick

  I used strtol to convert a string to hex, now I need to print it to the screen. I'm not sure if I can use sprintf since I only have 20k of memory to use on this board. Alternatives welcome.

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• Navigating from silverlight to hosting asp.net

  - by user353656

  My app consists of Home and Map pages. Home is ASP.NET. Map is hosting Silvellight. How can I navigate from the Silverlight Map page to Home page? Thanks, Alex

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• Write a prime number generator to calculate/print all primes up to 1 billion (1x10^9). [closed]

  - by bachchan

  a) It must be able to calculate up to 1 billion on a computer with 1GB memory b) It should be fastest generator that you can create.

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• C# program freezes without breakpoints

  - by Lily

  Hi, I'm implementing a program which gets text from various sites and checks which ones are most relevant to a query. The problem is that when I have breakpoints in my code it works perfectly well but without it, the program just freezes. Is this a memory issue? What can I do to solve this please? THanks

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• Using nsINavHistoryObserver to create events for a firefox extension

  - by user303052

  I am trying to make a firefox extension which looks at all the new pages that a user views and look at the URL. I was looking at the nsINavHistoryObserver interface and was interested in the onVisit function. Is there a way to create an event listener that can listen to whenever the onVisit function is called? Thanks

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• Explanation of alias attribute in Joomla

  - by Casebash

  What exactly is the alias attribute of menu items used for in Joomla? In particular, are they suitable for uniquely identifying pages? Related questions This is a followup of this question.

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• Any reasons not to gzip?

  - by Haroldo

  I remember someone telling me that gzipped content is not cached on some browsers? is this true? Are there any other reasons why I shouldn't gzip my content (pages, javascript and css files) with htaccess?

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• C# Catch Exception in a thread

  - by PaN1C_Showt1Me

  How could you find out that an Exception occurred in a Thread in a MultiThreaded Application ? and consecutively clean the resources ? Because otherwise the Thread can be still remaining in memory and running.

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• Passing C string reference to C#

  - by user336109

  c code extern "C" __declspec(dllexport) int export(LPCTSTR inputFile, string &msg) { msg = "haha" } c# code [DllImport("libXmlEncDll.dll")] public static extern int XmlDecrypt(StringBuilder inputFile, ref Stringbuilder newMsg) } I got an error when I try to retrieve the content of newMsg saying that I'm trying to write to a protected memory area. What is the best way to retrieve the string from c to c#. Thanks.

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• How to extract the headline and content from a crawled web page / article?

  - by gAMBOOKa

  I need some guidelines on how to detect the headline and content of crawled pages. I've been seeing some very weird front-end codework since i started working on this crawler.

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• Queues And Wait Handles in C#

  - by Michael Covelli

  I've had the following code in my application for some years and have never seen an issue from it. while ((PendingOrders.Count > 0) || (WaitHandle.WaitAny(CommandEventArr) != 1)) { lock (PendingOrders) { if (PendingOrders.Count > 0) { fbo = PendingOrders.Dequeue(); } else { fbo = null; } } // Do Some Work if fbo is != null } Where CommandEventArr is made up of the NewOrderEvent (an auto reset event) and the ExitEvent (a manual reset event). But I just realized today that its not thread safe at all. If this thread gets interrupted right after the first (PendingOrder.Count 0) check has returned false. And then the other thread both enqueues an order and sets the NewOrderEvent before I get a chance to wait on it, the body of the while loop will never run. What's the usual pattern used with a Queue and an AutoResetEvent to fix this and do what I'm trying to do with the code above?

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• Upload big files with cURL

  - by almost dead

  Does it effect memory to upload files with cURL (CURLOPT_INFILE, etc)? Any issuses I should be aware of before starting to upload big files (50MB, 1oooMB, etc) with cURL?

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• Dynamic Iframe printing

  - by zachary

  I want to dynamically set the content of an iframe to that of an html document I have. It is in the form of a string in memory in javascript. Then i want to print that iframe. Ideas?

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• Wordpress page navigation

  - by Ian

  I used to use a plugin that would give me the option to remove a page from the top navigation but still appear in the side navigation but for the life of me I cannot remember the name of it and I have too many pages for the all to be displayed in the top nav. Can anyone help me? Thanks

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• How to emulate onLowMemory()?

  - by Samuh

  I have put some instructions in onLowMemory() callback and want to test the same. Is there a "direct" way to test onLowMemory function of the application subclass? Or will I have to just overload the phone by starting many apps and doing memory intensive tasks? Thanks.

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• R: optimal way of computing the "product" of two vectors

  - by Musa

  Hi, Let's assume that I have a vector r <- rnorm(4) and a matrix W of dimension 20000*200 for example: W <- matrix(rnorm(20000*200),20000,200) I want to compute a new matrix M of dimension 5000*200 such that m11 <- r%*%W[1:4,1], m21 <- r%*%W[5:8,1], m12 <- r%*%W[1:4,2] etc. (i.e. grouping rows 4-by-4 and computing the product). What's the optimal (speed,memory) way of doing this? Thanks in advance.

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• Compile aspx page "on the fly"

  - by user1122321

  I am trying to build an aspx page at runtime (by another aspx page which finally redirects to the new one). As far as I understand, aspx pages MUST be precompiled before a user can view them. In other words, the aspx page must be compiled to the DLL in the /bin folder. Is there a away to tell IIS, or to order it by VB.NET code, to compile a page before I am redirecting my user to the page? Any help would be greatly appriciated.

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• [C++] Why have pointer parameters?

  - by m00st

  Why would I want to have pointer parameters? The only reason I can see is for small functions to attempt to reduce confusion and a smaller memory footprint.

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• Notify by email when passenger error occurs

  - by foresth

  Hello, is it possible to send notification emails when passenger error occurs? Something similar to the email sending by exception notifier when there is an error in Rails app. I wonder because now we have no way to find out if someone hits an unexpected app spawner or other error (like memory limit etc.). Thank you!

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• Height of a webpage for snapshots in PHP

  - by gAMBOOKa

  We have an application that takes snapshots of certain web pages. It's quite tightly integrated into the code, so we're not ready to incorporate another library. But we don't have a way of being able to calculate the web page height, so we end up taking snaps of 8000px height. Which is now proving troublesome when inserted into PDFs. Is there a way to find the height of the webpage in PHP?

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• How does Java order items in a HashMap or a HashTable?

  - by ComputerJy

  I was wondering how Java sorts items in the Map (HashMap or Hashtable) when they are added. Are the keys sorted by the hashcode, memory reference or by allocation precedence...? It's because I've noticed same pairs in the Map are not always sorted in the same order

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• sidewaysfire and twosided

  - by hanno

  I try two use sidewaysfigure from the rotating package in the twosided memoir class. The resulting figures look correct in the pdf that is generated, with the page rotated by 90 degrees. However, when I print the document (on linux, using CUPS), some of the pages with a sidewaysfigure are upside down (rotated by 180 degreeS).

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• Dynamic allocation in C

  - by Kerby82

  I'm writing a program and I have the following problem: char *tmp; sprintf (tmp,"%ld",(long)time_stamp_for_file_name); Could someone explain how much memory allocate for the string tmp. How many chars are a long variable? Thank you, I would appreciate also a link to an exahustive resource on this kind of information. Thank you

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