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• Getting An Array Result From A C# Method

  - by Soo

  I am trying to write some code to return an array in C#, but don't know the proper syntax. I think my method is set up correctly, but to set an array to the result of the method is what I'm having difficulty with. Method Declaration: double[,] function(double variable) { ... code ... return array }

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• JQuery conflict with body onload event.

  - by Evgeny

  Strange conflict in my code. I have function that called from body onload: var someGlobalVar=new SpecialType(); function OnBodyLoad() { someGlobalVar.Bind(); } but when i include JQuery 1.4.2 to my project i have error that someGlobalVar is undefined. Why global variable now is undefined and what ways to fix it?

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• Defining _LIBC in C++ Program

  - by Vaibhav

  Some of the GNU library code can be have enhanced debugging if the flag _LIBC is set. While using -D_LIBC when compiling gives the error message "/usr/include/gnu/stubs.h:7:3: #error Applications may not define the macro _LIBC" So how do you define this variable?

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• Delete record in MySQL with php targeting auto_incremented int?

  - by Chris_45

  Why doesnt this delete work to delete the whole record: $query = 'DELETE FROM tblEvents WHERE index = $_GET["id"]'; $result = mysql_query($query, $db) or die(mysql_error($db)); Where index is variable of type int, auto_incremented in MySQL?

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• Can I Call a Child Page From a Master Page?

  - by MemphisDeveloper

  My problem is this I have a base page that creates content dynamically. There are buttons on my Master Page that fire events that my base page needs to know about. But the OnLoad function on my base page fires before my Button_Command function on my master page. So I either need to figure out a way to load my base page after the Button_Command function has had the chance to set a variable or I must call a function in my base page from the Button_Command function.

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• Help to comment a simple statement

  - by Woppie the Russian

  How does you call this statement?: $arr = array(); initialize an array or declare an array? In brief, how would you comment such a statement? (P.S. That array would then hold a bunch of values.) EDIT: I doubt because what I basically do is declare a variable of a particular type, don't I?

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• how to echo/access the 'get' index of the given array in PHP syntax

  - by OM The Eternity

  I have the array variable say $value, and it has the below given array [navigation] => navigationHistory Object ( [path] => Array ( [0] => Array ( [page] => order_form.php [mode] => NONSSL [get] => Array ( [id] => 31 ) ) ) ) how to echo/access the 'get' index of the given array in PHP syntax

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• Regexp for extracting data in parenthesis and commas

  - by anders

  So, i have this : "( ABC,2004 )" And I would need to extract ABC in a variable and 2004 in another. So what I have for now is this: In: re.compile(r'([^)]*,').findall("( ABC,2004 )") Out: ['( ABC,']

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• How to refer to another property in a custom Grails validator?

  - by Neoryder

  I have a property that can be nullable or required depending on the status of another variable. class Person{ name() civilStatus(inList:['Single','Married','Divorced','Widowed']) partnerOrSpouse() } the partnerOrSpouse property is nullable or not depending on the value of the civilStatus property.

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• Jquery [name=var] substitution

  - by Ian

  Is there a way to use a variable in the name= parameter. I would like to be able to do: var a = 1; $("#gen_p").html($("input:radio[name='gen'+a]:checked").val())); I am able to do $("#gen_p"+a) but not in the [name=??] Have I missed something? Thanks

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• What does static and IOException mean?

  - by Brian

  I just had a test on java and we had to give the definition of 1) Static: 2) IOExcepion: What I said for static was...a static method is used to define a method as a class method. And I got it wrong so I asked my teacher and he said he wants the actually definition of static not a static method, class or variable just static. Can someone tell me the definition of this and for IOException please Thanks.

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• selenium, get text from id

  - by user3766148

  on the following url - http://www.filestube.to/26frq-Buffalo-Clover-Test-Your-Love-2014-9Jai9TJFukAS9fq9sWngAD.html I am trying to copy the; Direct links: turbobit.net/9mrb0eu9eksx/26frq.Buffalo.Clover..Test.Your.Love.2014.rar.html via css path or xpath and unable to retrieve the information and store it to a variable. firebug gives me html body div.cnt div.rH.no-js.fd div.rl div.fgBx pre span#copy_paste_links but when I apply css=html.body.div.cnt.div.rH.no-js.fd.div.rl.div.fgBx.pre.span#copy_paste_links/text() to the target, I get error not found http://i.imgur.com/KdBmDHE.png

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• Communication between Cocoa and SWF using WebKit

  - by Ortuman

  Hi y'all. I'm trying to implement a basic WebView containing a SWF file inside. The SWF file plays and apparently works fine. However I'd like to know if there's some way to retrieve an ActionScript variable from my Cocoa application. Thanks.

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• Drupal print module: controlling layout in PDF files?

  - by WhyKiki

  So I'm trying to fix the layout of the PDF files for a specific content type. I'm messing around in the tpl.php file and can't find a way to modify individual fields. There's just the massive $print['content'] variable that contains all of the page content. So, is there a way to access each field?

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• Merging Two Matrixes... in LISP

  - by abidikgubidik

  (defun merge-matrix (matrix-1 matrix-2) (if (not (or (eql (matrix-rows matrix-1) (matrix-rows matrix-2)) (null matrix-1) (null matrix-2))) (error "Invalid dimensions.")) (cond ((null matrix-1) (copy-tree matrix-2)) ((null matrix-2) (copy-tree matrix-1)) (t (let ((result (copy-tree matrix-1))) (dotimes (i (matrix-rows matrix-1)) (setf (nth i result) (nconc (nth i result) (nth i matrix-2)))) result)))) (merge-matrix '((3 1) (1 3)) '((4 2) (1 1))) * - EVAL: variable NULL has no value I receive an error like that how I can fix the problem, thanks

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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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• How to create a List<T> from a comma separated string?

  - by Nick Allen - Tungle139

  Given the variable string ids = Request.QueryString["ids"]; // "1,2,3,4,5"; Is there any way to convert it into a List without doing something like List<int> myList = new List<int>(); foreach (string id in ids.Split(',')) { if (int.TryParse(id)) { myList.Add(Convert.ToInt32(id)); } }

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• How to debug a JSP tomcat service using eclipse?

  - by user10402

  I would like to debug my separately running JSP/Struts/Tomcat/Hibernate application stack using the Eclipse IDE debugger. How do I setup the java JVM and eclipse so that I can set breakpoints, monitor variable values, and see the code that is currently executing?

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• tomcat startup.sh trouble finding JAVA_HOME

  - by peter

  I am a bit puzzled by this strange behavior on CentOs 5.4 when starting Tomcat 6.0 as a service I've added a script at /etc/init.d/tomcat that can start/stop/restart Apache Tomcat 6.0 with user 'tomcat', and registered it as service. The problem with the service is that I am getting a 'Neither the JAVA_HOME nor the JRE_HOME environment variable is defined'. But when type 'sudo -u tomcat echo $JAVA_HOME' I get '/usr/java/jdk1.5.0_22' which is correct since I am using that JDK. What can I do about this?

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• Do you code variables in your language?

  - by Phil Hannent

  I am just working on a project where the library has an object with the property color, however being British I always use colour when writing variables and properties. I also just found some legacy code where the British developer used color in a variable name. Is American English the default for development now?

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• excelsheet query

  - by Goodwill

  Hi, dadasdf\sdasdasd\qazxbbjj\test.txt Above is the string in cell A1 in excelsheet,I want to extract the last word from that cell.i.e,I want only test.txt,How can I acchive that using excel function.If it is acchived by declaring any variable then also help me out.

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• Include a tpl file with variables (Smarty)

  - by user1640660

  I have a "links.tpl" file which contains lines with many variables such as below {assign var=link_main value="index.php"} {assign var=link_login value="?a=login"} but when i include this file in home.tpl using {include file="file.tpl"} the variables {$link_main}, {$link_login} are not included i put the {assign var=link_main value="index.php"} in home.tpl and it works but not from included file i have tried adding scope=global to variable and parent to include but nothing happened I tried the last few hours finding a solution, any help is appreciated

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• Java Definitions

  - by Brian

  I just had a test on java and we had to give the definition of 1) Static: 2) IOExcepion: What I said for static was...a static method is used to define a method as a class method. And I got it wrong so I asked my teacher and he said he wants the actually definition of static not a static method, class or variable just static. Can someone tell me the definition of this and for IOException please Thanks.

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• Random Number Generator

  - by skinni

  - (IBAction)randomnum{ int randomNumber1 = 1+ arc4random() %(49); label1.text = [NSString stringWithFormat:@"d", randomNumber]; Local declaration of randomNumber hides instance variable. How can i get round this warning? thanks

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• Does the for foreach construct in java create a hard or soft copy?

  - by Doug

  Say I have the following piece of java code ArrayList<Double> myList = new Double[100]; for (Double x : myList) x = randomDouble(); Does this actually modify myList or just the dummy variable? I realize I should just try this code segment out, but I think this is the sort of thing I should be able to google or search for on this site, and several queries so far have turned up nothing useful.

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