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• Open-source image processing library that supports high level 3D algorithms ?

  - by user363827

  High, I need to do some image manipulations on CT volume images. Mainly segmentations. Which open-source library supports 3D algorithms - Filtering, edge detection, deformable objects and so ? Language is not an issue at the moment. 10x

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• Is an Object the smallest pageable unit in the Heap?

  - by DonnieKun

  Hi, If I have a 2 GB ram and I have an 2 instances of an Object which is 1.5 GB each, the operating system will help and context switch the pages to and from harddisk. What if I have 1 instances but is 3 GB. Can the same paging method breakdown this instances into 2 pages? Or will I encounter out-of-memory issue? Thanks.

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• class NSCFData autoreleased with no pool in place

  - by iSight

  Hi, I have converted my NSString into string, and returning the same but the above error mentioned in the title is printing on console. Please suggest so that i could get away from this issue. my code is below: string stringFromNSString(NSString *inNSString) { return [inNSString UTF8String]; }

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• nm utility to get what is defined in .so file returns error

  - by Narek

  I need to get the symbols defined in .so file. I use latest Mac OS and I do this: /usr/bin/nm -gC libs/armeabi/libhello.so error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm: invalid argument -C Usage: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm [-agnopruUmxjlfAP[s segname sectname] [-] [-t format] [[-arch ] ...] [file ...] As I understand this is another nm utility? It is connected with XCode? How to fix this issue?

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• JQuery Form Plugin - Callback function for failure?

  - by Spines

  For the jquery form plugin http://jquery.malsup.com/form/#options-object, I see a success callback, but how do I run code if there is a failure like a network issue?

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• C++: Initialization Order for Member Classes

  - by Nikhil

  In the following code, when the ctor of X is called will the ctor of A or B be called first? Does the order in which they are placed in the body of the class control this? If somebody can provide a snippet of text from the C++ standard that talks about this issue, that would be perfect. class A; class B; class X { private: A a; B b; }

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• preg_replace(), removing string containing '+' char

  - by Mikey1980

  I am having an issue removing "%3Cbr+%2F%3E" from my string using the preg_replace function. My assumption is that the '+' char is being interpreted incorrectly. Here my code: $address = preg_replace('/%3Cbr+%2F%3E/', '', urlencode($address)); Thanks as always!

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• UInavigationcontroller

  - by sudhakarilla

  Hello, I have a problem... In my navigationcontroller. i have not working navigationcontroller.its breakof setTitle doesnot follow and doesnot display of Title. -(void)viewDidLoad{ [self.setTitle=@"tableview"]; } Please help in this issue.

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• Php exec() return code is -1 when in a forked process, but 0 in a normal script

  - by fb1

  I am using exec() inside a a script that runs as a daemon and forks child processes using the pear class Net_Server. I am getting a strange issue whereby the return code (the third param of of exec) comes back as -1. When I run the command on the command line, or with exec in a normal php script the return code is 0 as it should be. Anyone have any idea why this is happening, and how to fix it?

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• What's this setting of MATLAB for(which is causing lots of troubles for lots of people)?

  - by Runner

  This setting in PATH: D:\MATLAB\R2007b\bin\win32 Here is a fresh bad affect by this setting for me: http://stackoverflow.com/questions/2712913/why-does-this-program-require-msvcr80-dll-and-whats-the-best-solution-for-this-k And here's an issue reported by another guy: http://groups.google.com/group/ggobi/browse_thread/thread/dacea0fa93dcaf75 What's that setting for and why it's causing so many problems?

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• Embedding script with timeout in case server goes down

  - by vsync

  I need a way to make sure my script won't block the viewed page, if the server serving the script is down (port 80 is blocked for some reason). Currently when I test it and take down the server (Apache), or close the firewall, I see in the browser that it is trying to load the resource (script in that case), without success for long seconds, until it aborts. Is there a nice way to get past this issue?

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• should autocomplete="off" be used for all sensitive fields?

  - by new_guy

  What are your thoughts about this issue in regards to an e-commerce environment? Do you think it is wise to turn autocomplete off on all sensitive input fields such as passwords (for log in areas), or, will this just inconvenience the client? thank you

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• Automating R Script

  - by ETD

  I have written an R script that pulls some data from a database, performs several operations on it and post the output to a new database. I would like this script to run every day at a specific time but I can not find any way to do this effectively. Can anyone recommend a resource I could look at to solve this issue? I am running this script on a Windows machine.

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• run MsBuild tasks (targets?) after the solution is built?

  - by JoelFan

  Since this question seems to have baffled / underwhelmed SO I will rephrase it with a partially formed idea of my own. Could I somehow set up a batch file or something that runs after the whole solution is built, and this batch file would call msbuild to build specific targets inside a certain project? In order for it to work, I would have to somehow force msbuild build the target without regard to whether it thinks it's "up to date", because that is the core issue I'm butting up against.

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• $_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'

  - by Scott

  Some guy called one of my Snipplr submissions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST) Checking the request method seems more correct to me because that's what I really want to do. Is there some operational difference between the two or is this just a code clarity issue?

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• High performance SSL client with connection pooling session caching etch on Windows

  - by Yucong Sun

  Hi there, I'm looking for a fast SSL socket client basically talks SSL with remote service and I need features like connection pooling/limiting so that my other client calling this ssl socket can basically issue as many as requests and it will handle it peacefully. I looked into openssl s_client, but it says it's only for testing purpose, is there a handy tool avaiable? STunnel seems to be okay, but don't have that connection limiting option I need. Cheers.

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• Is Google API for .NET (version 2) Redistributable ?

  - by Preeti

  Hi, I made a small product using Google APIs. Now i need to sell it to my client. I made installer and simply added all APIs. But now it is showing error of type COM. How can i resolve this issue?

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• Change Keyboard input language

  - by Stack

  I am developing one android app in two different languages. When user click on "Change language" button it ask to choose language from two different languages option and change keyboard according to that language. For example : User choose "Arabic" language then keyboard input language should automatically change from English to Arabic. Please help me to resolve this issue. It's urgent for me. Thanks in advance.

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• Confusing If Statement?

  - by NetSide

  I always use If statement (In C#) as (1. Alternative); if (IsSuccessed == true) { // } I know that there is no need to write "== true" as (2. Alternative)); if (IsSuccessed) { // } But, I use it because it is more readable and cause no performance issue. Of course, this is my choice and I know many software developers prefer first alternative. What is the best usage, and Why?

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• replacing characters with UTF-8 after using mysql_set_charset('utf8') function

  - by Ahmet vardar

  I converted all mysql tables to utf-8_unicode and started using mysql_set_charset('utf8'); function. But after this, some characters like S, Ö started looking like Ö , Åž How can i replace this kinda letters in mysql with UTF-8 format ? shortly, can i find a list of all these kinda characters to replace ? EDIT: He is explaining about this issue in this article actually but i cannot understand it properly acutally lol http://www.oreillynet.com/onlamp/blog/2006/01/turning_mysql_data_in_latin1_t.html

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• submitting ajax form with jquery

  I have an issue while submitting data using Jquery. When i submit the form the page is getting refreshed instead of updating div. Following is my code <% using (Ajax.BeginForm("getAjaxTab2", new AjaxOptions { UpdateTargetId = "tabs-1", InsertionMode = InsertionMode.Replace, OnSuccess = "Done" })) { % <% } % I have not written any jquery. Please suggest me on this Any help will be appreciated

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• need to crawl images and the whole web pages

  - by Kei Situ

  hey, I am starting a project and wonder the relationship between the characters in images and the whole web page where the images reside. so first, i want to crawl some images and their web pages.....need to save the crawl result in local disk for further analysis. I wonder if there is any open source for this issue? thx^_^

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• How to use danvk re-orderable columns with dynamically created tables?

  - by Paul

  Hi, I'm trying to implement the danvk draggable table javascript, and while I've been successful using it for tables actually in the html source, when I try to use it with tables I'm creating in javascript code, it isn't applied to those tables. Has anyone had the same issue? Many thanks.

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• How can we detect Mysql Injection?

  - by jasmine

  A site has blocked with google. There is a site for this issue: http://25yearsofprogramming.com/blog/20070705.htm How can we detect mysql injection? Thanks in advance.

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• R: How to replace elements of a data.frame?

  - by John

  I'm trying to replace elements of a data.frame containing "#N/A" with "NULL", and I'm running into problems: foo <- data.frame("day"= c(1, 3, 5, 7), "od" = c(0.1, "#N/A", 0.4, 0.8)) indices_of_NAs <- which(foo == "#N/A") replace(foo, indices_of_NAs, "NULL") Error in [<-.data.frame(*tmp*, list, value = "NULL") : new columns would leave holes after existing columns I think that the problem is that my index is treating the data.frame as a vector, but that the replace function is treating it differently somehow, but I'm not sure what the issue is?

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