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• SSIS For Each File Loop and File System Task to copy Files

  - by Marlon

  I'm using a files system task inside a for each loop container, just as described here: link text However, when I execute the package I get this error: [File System Task] Error: An error occurred with the following error message: "The process cannot access the file 'C:\Book1.xlsx' because it is being used by another process.". I do not have the…

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• Java for each vs regular for -- are they equivalent?

  - by polygenelubricants

  Are these two constructs equivalent? char[] arr = new char[5]; for (char x : arr) { // code goes here } Compared to: char[] arr = new char[5]; for (int i = 0; i < arr.length; i++) { char x = arr[i]; // code goes here } That is, if I put exactly the same code in the body of both loops (and…

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• Which is better Java programming practice for looping up to an int value: a converted for-each loop

  - by Arvanem

  Hi folks, Given the need to loop up to an arbitrary int value, is it better programming practice to convert the value into an array and for-each the array, or just use a traditional for loop? FYI, I am calculating the number of 5 and 6 results ("hits") in multiple throws of 6-sided dice. My arbitrary int value is the dicePool which…

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• Why can't I add an event to each element in a collection that refers to Itself rather than the last

  - by user311403

  On Window's load, every DD element inside Quote_App should have an onCLick event appended that triggers the function Lorem, however, Lorem returns the nodeName and Id of the last element in the For statement rather than that of the element that trigged the function. I would want Lorem to return the nodeName and Id of the element that…

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• Java Iterators - Trying to get a for each loop to work

  - by CS Student

  So I have a Tree<E> class where E is the datatype held and organized by the tree. I'd like to iterate through the Tree like this, or in a way similar to this: 1. Tree<String> tree=new Tree<String>(); 2. ...add some nodes... 3. for (String s : tree) 4. System.out.println(s); It gives me an error on line 3…

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• Walk/loop through an XSL key: how?

  - by krisvandenbergh

  Is there a way to walk-through a key and output all the values it contains? I though of it this way: <xsl:for-each select="key('kElement', '.')"> <li><xsl:value-of select="." /></li> </xsl:for-each> However, this does not work. I simply want to list all the values in a key for testing purposes. …

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• Storing multiple inputs with the same name in a CodeIgniter session

  - by Joshua Cody

  I've posted this in the CodeIgniter forum and exhausted the forum search engine as well, so apologies if cross-posting is frowned upon. Essentially, I've got a single input, set up as <input type="text" name="goal">. At a user's request, they may add another goal, which throws a duplicate to the DOM. What I need to do is grab…

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• mysql: can I do a for-each on a comma separated field?

  - by Tillebeck

  Just ran into a problem I know these integers, $integers: 3,5,15,20 I only want to select the rows from this following table where all comma separated INT's from the field NUMBERS are found. TABLE: number_table Uid Numbers ------------------------ 1 3,5,15 OK, since all of NUMBERS are in $integers 2 5,15,20 OK, since all…

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• Arraylist is null; I cannot access books in the arraylist

  - by user3701380

  I am a beginner-intermediate java programmer and I am getting a null pointer exception from my arraylist. I am writing a bookstore program for APCS and when i add the book, it is supposed to add to the arraylist in the inventory class. But when i call a method to search for a book (e.g. by title), it shows that there isn't anything…

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• How to automatically assign different Z-Index Values to multiple elements with jQuery

  - by Moak

  for example i have the markup <div> <img src="#" alt=""/> <img src="#" alt=""/> <img src="#" alt=""/> <div> I want to select $('div img') and then assign each one a z-index value so the first one is 3, second 2, third 1. Is this simple with jQuery? Thanks

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• For each <item> in CheckedListBox. <item> returns as Object and not as Control

  - by Tivie

  Hello there. I have a CheckedListBox previously populated. I want to loop with a "for each / next" through all items in the CheckedListBox and do a lot of "stuff" with each iteration element of the checkedlistbox. example code: For Each item In CheckedListBox1.Items If item.Checked = True Then 'do…

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• boost for each problem

  - by areslp

  std::map< std::string , std::string > matrix_int; typedef std::pair< std::string , std::string > lp_type; BOOST_FOREACH( lp_type &row, matrix_int ){ } this can not be complied: error C2440: 'initializing' : cannot convert from 'std::pair<_Ty1,_Ty2' to 'lp_type &' when I have ',' in element type,…

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• Python Beginner: Selective Printing in loops

  - by Jonathan Straus

  Hi there. I'm a very new python user (had only a little prior experience with html/javascript as far as programming goes), and was trying to find some ways to output only intermittent numbers in my loop for a basic bicycle racing simulation (10,000 lines of biker positions would be pretty excessive :P). I tried in this…

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• Java For-Each Loop to Deal to multiple Hands

  - by qwertyRocker

  I'm trying to find a good way to 'deal' cards to 4 difference hands. System.out.println("Deal to 4 Hands: "); Hand hand1 = new Hand(); Hand hand2 = new Hand(); Hand hand3 = new Hand(); Hand hand4 = new Hand(); hand1.addSingleCard(Deck.deal()); …

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• std::for_each on a member function with 1 argument

  - by Person

  I'm wondering how to implement what is stated in the title. I've tried something like... std::for_each( a.begin(), a.end(), std::mem_fun_ref( &myClass::someFunc ) ) but I get an error saying that the "term" (I"m assuming it means the 3rd argument) doesn't evaluate to a function with 1 argument, even…

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• T-SQL For Each Alternative?

  - by davemackey

  I need to take data from one table and import it into another table. In pseudocode, something like this: For Each row in table1 If row.personid is in table2 then update table2.row Else insert row into table2 End If Next What is the best way to do this in T-SQL? As I understand it T-SQL doesn't…

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• LINQ VB.NET variable not found when looping through grouped query

  - by Ed Sneller

  I'm trying to do the following LINQ grouping, which works in the debugger (the results are populated in the GroupedOrders object. But VS 2008 gives me the following error at design time... Name 'x' is not declared Dim GroupedOrders = (From m In thisConsultant.orders _ …

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• Did Delphi ever get a for each loop?

  - by Ryan

  Hello, I've read that Delphi was supposed to get a for each loop in Delphi 9. Did this functionality ever make it into the language? My Delphi 2009 IDE doesn't seem to recognize the for each syntax. Here's my code: procedure ProcessDirectory(p_Directory, p_Output : string); var files :…

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• XPATH: multiple negations in for-each

  - by Peter

  I have the following simplified XML: <?xml version="1.0" encoding="UTF-8" ?> <MATMAS05> <IDOC BEGIN="1"> <E1MARAM SEGMENT="1"> <MSGFN>005</MSGFN> <MATNR>000000000000401436</MATNR> <E1MARCM SEGMENT="1"> …

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• Cast element in Java For Each statement

  - by Carl Summers

  Is it possible (or even advisable) to cast the element retrieved from a for each statement in the statement itself? I do know that each element in list will be of type . I.E.: List<BaseType> list = DAO.getList(); for(<SubType> element : list){ // Cannot convert from element…

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• PHP - Loop thru recordset and fire event each n rows

  - by Luciano

  I'm looking for the right logic to loop thru a recordset and fire an event each n times. Searching on Google i've found some discussion on similar situations, but it seems that solutions don't fits my needs. Let's say i have a recordset of 22 rows. I want to loop thru each row and launch a…

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• Advantages of std::for_each over for loop

  - by Rahul G

  Are there any advantages of std::for_eachover for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use?

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• ArrayCollection loop through for matching items

  - by charlie

  Hi I hope someone can help me..... i am trying to build a dynamic form for a questionnaire module. Building on some previous posts I am using the process similar to that in question "http://stackoverflow.com/questions/629021/how-to-generate-a-formmxform-dynamically-in-flex" i have managed…

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• Positioning decorated series of div tags on screen using offset, DOM JQUERY RELATED

  - by Calibre2010

  Hi, I am using JQuery to position a series of div tags which basically use a class inside of the tag which decorates the divs as bars. So the div is a green box based on its css specifications to the glass. I have a list of STARTING postions, a list of left coordiantes- for the starting…

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• VB.NET For Each steps into loop body for an IEnumerable collection! How? Why?

  - by Paul Sasik

  This is weird. I have a class that inherits from IEnumrable whose Count property is reporting 0 (zero) elements but the For Each loop steps into the loop body and tries to use the variable where it should just be moving on. My code: On Error Resume Next Dim d As Foo For Each d…

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