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  • Storing a large list in isolatedStorage on WP7

    - by Ra
    I'm storing a List with around 3,000 objects in Isolatedstorage using Xml serialize. It takes too long to deserialize this and I was wondering if you have any recommendations to speed it up. The time is tolerable to deserialize up to 500 objects, but takes forever to deserialize 3000. Does it take longer just on the emulator and will be faster on the phone? I did a whole bunch of searching and some article said to use a binary stream reader, but I can't find it. Whether I store in binary or xml doesn't matter, I just want to persist the List. I don't want to look at asynchronous loading just yet...

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  • Sort list of items in Django

    - by mridang
    Hi Guys, I have a Django view called change_priority. I'm posting a request to this view with a commas separated list of values which is basically the order of the items in my model. The data looks like this: 1,4,11,31,2,4,7 I have a model called Items which has two values - id and priority. Upon getting this post request, how can I set the priority of the Item depending upon the list order. So my data in the db would look like. 1,1 4,2 11,3 31,4 2,5 4,6 7,7 Thanks guys.

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  • Haskell Lazy Evaluation and Reuse

    - by Jonathan Sternberg
    I know that if I were to compute a list of squares in Haskell, I could do this: squares = [ x ** 2 | x <- [1 ..] ] Then when I call squares like this: print $ take 4 squares And it would print out [1.0, 4.0, 9.0, 16.0]. This gets evaluated as [ 1 ** 2, 2 ** 2, 3 ** 2, 4 ** 2 ]. Now since Haskell is functional and the result would be the same each time, if I were to call squares again somewhere else, would it re-evaluate the answers it's already computed? If I were to re-use squares after I had already called the previous line, would it re-calculate the first 4 values? print $ take 5 squares Would it evaluate [1.0, 4.0, 9.0, 16.0, 5 ** 2]?

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  • standart packages list

    - by Valintinr
    Im learning puppet system and now need to do next task. So we have few servers with same OS (Altlinux p6,t6) - puppet-agents and have puppet-master. On agents installed some packages, eg. 200 packages on first, 300 on second .... But necessary only 180 installed. We know names of necessary packages but dont know names of other (unnecessary packages) So task: Have i can check or install (if not installed yet) necessary packages and delete other packages (we dont know names of other installed packages) Help please WBR Valentin

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  • Adding Blogger template to predefined list

    - by espais
    I am working on updating a Blogger layout for a friend's website, and haven't had much luck in searching for this. Essentially, I want to create the template and show them before pushing it live. At present, there are lists of sample templates (Simple, Dynamic, etc), and I'd like to add mine as a clickable button for them to preview. When I attempt to import it, it is automatically published as the live template...but I don't want it to be seen before they review it. I want them to be able to switch between the current version and my version to see what is preferred. Is this even possible? It would be extraordinarily straightforward in WordPress, but I've never used blogger before...

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  • Python - Check if numbers in list are factors of a number

    - by Zach
    Hey, I have a list of numbers (integers) (say, from 1 to 10). They're not necessarily consecutive, but they are in ascending order. I've prompted the user multiple times to enter a choice of the available numbers. When that number is entered, it is removed from the list along with any of its factors that may be there. I've prevented the user from selecting prime numbers. However, at some point in time, there may be non-prime numbers there, which have no factors remaining. I'm relatively new to Python, so I'm having trouble implementing: Checking if the number selected has no factors remaining (even if it is not prime). Checking if only prime numbers remain, or numbers without factors. I'm thinking of using for statements, but I'm not sure exactly how to implement them. Can anyone offer advice, or code? Thanks in advance... PS. In case anyone's wondering, I'm doing an implementation of the game of Taxman in Python.

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  • show all tables in DB2 using the LIST command

    - by Robert
    This is embarrassing, but I can't seem to find a way to list the names of the tables in our DB2 database. Here is what I tried: root@VO11555:~# su - db2inst1 root@VO11555:~# . ~db2inst1/sqllib/db2profile root@VO11555:~# LIST ACTIVE DATABASES We receive this error: SQL1092N "ROOT" does not have the authority to perform the requested command or operation. The DB2 version number follows. root@VO11555:~# db2level DB21085I Instance "db2inst1" uses "64" bits and DB2 code release "SQL09071" with level identifier "08020107". Informational tokens are "DB2 v9.7.0.1", "s091114", "IP23034", and Fix Pack "1". Product is installed at "/opt/db2V9.7".

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  • List of objects to JSON to Html Table?

    - by DaveDev
    If I have a list of objects IEnumerable<MyType> myTypes; Is it possible for me to return this to the client as JSON return Json(myTypes); and if so, is it possible for me to convert this (now JSON format) list to a when it gets to the client? Is there any jQuery plugin to do this? The thing is, there's loads of other stuff I need to send as JSON also, so generating a table with a PartialView and embedding that into the JSON is a extra complexity that I'd like to avoid. Thanks.

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  • How to add a new item in a sharepoint list using web services in C sharp

    - by Frank
    Hi, I'm trying to add a new item to a sharepoint list from a winform application in c# using web services. As only result, I'm getting the useless exception "Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerException' was thrown." I have a web reference named WebSrvRef to http://server/site/subsite/_vti_bin/Lists.asmx And this code: XmlDocument xmlDoc; XmlElement elBatch; XmlNode ndReturn; string[] sValues; string sListGUID; string sViewGUID; if (lstResults.Items.Count < 1) { MessageBox.Show("Unable to Add To SharePoint\n" + "No test file processed. The list is blank.", "Add To SharePoint", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } WebSrvRef.Lists listService = new WebSrvRef.Lists(); sViewGUID = "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}"; // Test List View GUID sListGUID = "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}"; // Test List GUID listService.Credentials= System.Net.CredentialCache.DefaultCredentials; frmAddToSharePoint dlgAddSharePoint = new frmAddToSharePoint(); if (dlgAddSharePoint.ShowDialog() == DialogResult.Cancel) { dlgAddSharePoint.Dispose(); listService.Dispose(); return; } sValues = dlgAddSharePoint.Tag.ToString().Split('~'); dlgAddSharePoint.Dispose(); string strBatch = "<Method ID='1' Cmd='New'>" + "<Field Name='Client#'>" + sValues[0] + "</Field>" + "<Field Name='Company'>" + sValues[1] + "</Field>" + "<Field Name='Contact Name'>" + sValues[2] + "</Field>" + "<Field Name='Phone Number'>" + sValues[3] + "</Field>" + "<Field Name='Brand'>" + sValues[4] + "</Field>" + "<Field Name='Model'>" + sValues[5] + "</Field>" + "<Field Name='DPI'>" + sValues[6] + "</Field>" + "<Field Name='Color'>" + sValues[7] + "</Field>" + "<Field Name='Compression'>" + sValues[8] + "</Field>" + "<Field Name='Value % 1'>" + (((float)lstResults.Groups["Value 1"].Tag)*100).ToString("##0.00") + "</Field>" + "<Field Name='Value % 2'>" + (((float)lstResults.Groups["Value 2"].Tag)*100).ToString("##0.00") + "</Field>" + "<Field Name='Value % 3'>" + (((float)lstResults.Groups["Value 3"].Tag)*100).ToString("##0.00") + "</Field>" + "<Field Name='Value % 4'>" + (((float)lstResults.Groups["Value 4"].Tag)*100).ToString("##0.00") + "</Field>" + "<Field Name='Value % 5'>" + (((float)lstResults.Groups["Value 5"].Tag)*100).ToString("##0.00") + "</Field>" + "<Field Name='Comments'></Field>" + "<Field Name='Overall'>" + (fTotalScore*100).ToString("##0.00") + "</Field>" + "<Field Name='Average'>" + (fTotalAvg * 100).ToString("##0.00") + "</Field>" + "<Field Name='Transfered'>" + sValues[9] + "</Field>" + "<Field Name='Notes'>" + sValues[10] + "</Field>" + "<Field Name='Resolved'>" + sValues[11] + "</Field>" + "</Method>"; try { xmlDoc = new System.Xml.XmlDocument(); elBatch = xmlDoc.CreateElement("Batch"); elBatch.SetAttribute("OnError", "Continue"); elBatch.SetAttribute("ListVersion", "1"); elBatch.SetAttribute("ViewName", sViewGUID); strBatch = strBatch.Replace("&", "&amp;"); elBatch.InnerXml = strBatch; ndReturn = listService.UpdateListItems(sListGUID, elBatch); MessageBox.Show(ndReturn.OuterXml); listService.Dispose(); } catch(Exception Ex) { MessageBox.Show(Ex.Message + "\n\nSource\n" + Ex.Source + "\n\nTargetSite\n" + Ex.TargetSite + "\n\nStackTrace\n" + Ex.StackTrace, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); listService.Dispose(); } What am I doing wrong? What am I missing? Please help!! Frank

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  • jQuery Autocomplete: how to refresh list?

    - by cinematic
    I have a form with a variable number of autocomplete fields that use the same select list. These fields are added and removed as needed. Whenever a parameter on the page is changed, I (try to) update the list for all the fields by first calling unbind() then autocomplete() with a new parameter added to the url. $('input.foo').unbind().autocomplete(url?new_param=bar); The problem is that unbind() does not seem to be unbinding. When I type in the input field, it fires off the entire history of autocomplete events. I also tried flushCache to no avail. How do I clear out the old events? Thanks.

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  • WPF Listbox - Empty List Display Message

    - by David Ward
    Can anyone suggest the best way to display a Textblock (with a text such as "List Empty") so that it's visibility is bound to the Items.Count. I have tried the following code and can't get it to work, so think that I must be doing it wrong. <ListBox x:Name="lstItems" ItemsSource="{Binding ListItems}"> </ListBox> <TextBlock Margin="4" FontStyle="Italic" FontSize="12" Text="List is empty" Visibility="Collapsed"> <TextBlock.Style> <Style TargetType="{x:Type TextBlock}"> <Style.Triggers> <DataTrigger Binding="{Binding ElementName=lstItems, Path=Items.Count}" Value="0"> <Setter Property="Visibility" Value="Visible" /> </DataTrigger> </Style.Triggers> </Style> </TextBlock.Style> </TextBlock>

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  • jQuery tabs using radio buttons instead of list navigation

    - by caleb
    I'm following a tutorial to create a simple jquery tabs show/hide content. Wondering if there's a way to re-engineer it to use a list of radio buttons instead of a list? Tutorial here: http://www.sohtanaka.com/web-design/simple-tabs-w-css-jquery/ My js: $(".tab_content").hide(); //Hide all content $("ul.tabs li:first").addClass("active").show(); //Activate first tab $(".tab_content:first").show(); //Show first tab content //On Click Event $("ul.tabs li").click(function() { $("ul.tabs li").removeClass("active"); //Remove any "active" class $(this).addClass("active").children("input[@type=radio]").click(); //Add "active" class to selected tab $(".tab_content").hide(); //Hide all tab content var activeTab = "#" + $(this).children("input").attr("value"); //Find the href attribute value to identify the active tab + content $(activeTab).fadeIn(); //Fade in the active ID content return false; }); My HTML: <ul class="tabs"> <li><input type="radio" name="card" id="one" value="gallery" /> <label for="one">gallery</label></li> <li><input type="radio" name="card" id="two" value="submit" /> <label for="two">submit</label></li> <li><input type="radio" name="card" id="three" value="resources" /> <label for="three">resources</label></li> <li><input type="radio" name="card" id="four" value="contact" /> <label for="four">contact</label></li> </ul> <div class="tab_container"> <div id="gallery" class="tab_content"> <h2>Gallery</h2> </div> <div id="submit" class="tab_content"> <h2>Submit</h2> </div> <div id="resources" class="tab_content"> <h2>Resources</h2> </div> <div id="contact" class="tab_content"> <h2>Contact</h2> </div> </div> I'm able to actively select the radio button within the list, but not activate the actual div.

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  • WPF Show Open TabItem Names in a List View

    - by mr justinator
    I'm trying to display a list of open tab names in a listview or listbox (recommendations?). Been going through the different type of binding options and I'm able to bind to a single tab name but it displays vertical instead of horizontal. Here is my XAML: <ListView DockPanel.Dock="Left" Height="352" Name="listView1" Width="132" ItemsSource="{Binding ElementName=RulesTab, Path=Name}" IsSynchronizedWithCurrentItem="True" FlowDirection="LeftToRight" HorizontalAlignment="Left" HorizontalContentAlignment="Left" DataContext="{Binding}"> Any pointers would be greatly appreciated as I'd like to be able to see a list of all the tabs open and then double click on one to bring the tab into focus. Many thanks!

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  • Java List use through use of JSTL <c:forEach>

    - by Mark Lewis
    Hello If I have a JSF backing bean return an object of type ArrayList, I should be able to use to iterate over the elements in the list. Each element contains a map and although the question of how to access the map content through JSTL has been answered here, if I pass an array of such maps, I can't find how to iterate over them and still access the map content using JSTL. There's documentation which refers to simple iterators but not to those whose items are themselves maps. BalusC, I'm not trying to force the issue, just that I've been looking at this all day, and still cannot seem to be able to output the contents of my data structure through jsp (only on the console). This as a separate question still has merit. If anyone can give me a simple example of how a java List is iterated over in JSP I'd be massively appreciative. Mark

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  • How to change font/number/bullet format for the whole list

    - by Nam Gi VU
    Hi, Let's look at a sample word 2010 file here. In this file you can see that the first group of text has their indent modified. The 2nd, 3rd group keep their default format. I want to apply the changed I've made in the group 1st so group 2nd and 3rd and for the new group I'm going to add instead of recieving the default indent. How can I do that? ps. Currently what I have to do is quite boring: Copy group 1 and paste to create new group to get the formatted, then remove the old text, adding new text :(

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  • LINQ OrderBy: best search results at top of results list

    - by p.campbell
    Consider the need to search a list of Customer by both first and last names. The desire is to have the results list sorted by the Customer with the most matches in the search terms. FirstName LastName ---------- --------- Foo Laurie Bar Jackson Jackson Bro Laurie Foo Jackson Laurie string[] searchTerms = new string[] {"Jackson", "Laurie"}; //want to find those customers with first, last or BOTH names in the searchTerms var matchingCusts = Customers .Where(m => searchTerms.Contains(m.FirstName) || searchTerms.Contains(m.LastName)) .ToList(); /* Want to sort for those results with BOTH FirstName and LastName matching in the search terms. Those that match on both First and Last should be at the top of the results, the rest who match on one property should be below. */ return matchingCusts.OrderBy(m=>m); Desired Sort: Jackson Laurie (matches on both properties) Foo Laurie Bar Jackson Jackson Bro Laurie Foo How can I achieve this desired functionality with LINQ and OrderBy / OrderByDescending?

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  • DataSource Control for List<T>

    - by diamandiev
    I know all the data source controls like LinqDataSource, ObjectDataSource etc. They are cool but they are intended to be used in conjunction with a database. I actually need a simple data source control that can work with a plain old List (That supports delete, update, select, insert ofcourse). I was thinking of using the objectdatasource but the select, update... methods are not present in the List. So is there such a control or do i have to roll my own? Should i inherit from the objectdatasource?

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  • List all possible combinations of k integers between 1...n (n choose k)

    - by Asaf R
    Hi, Out of no particular reason I decided to look for an algorithm that produces all possible choices of k integers between 1...n, where the order amongst the k integer doesn't matter (the n choose k thingy). From the exact same reason, which is no reason at all, I also implemented it in C#. My question is: Do you see any mistake in my algorithm or code? And, more importantly, can you suggest a better algorithm? Please pay more attention to the algorithm than the code itself. It's not the prettiest code I've ever written, although do tell if you see an error. EDIT: Alogirthm explained - We hold k indices. This creates k nested for loops, where loop i's index is indices[i]. It simulates k for loops where indices[i+1] belongs to a loop nested within the loop of indices[i]. indices[i] runs from indices[i - 1] + 1 to n - k + i + 1. CODE: public class AllPossibleCombination { int n, k; int[] indices; List<int[]> combinations = null; public AllPossibleCombination(int n_, int k_) { if (n_ <= 0) { throw new ArgumentException("n_ must be in N+"); } if (k_ <= 0) { throw new ArgumentException("k_ must be in N+"); } if (k_ > n_) { throw new ArgumentException("k_ can be at most n_"); } n = n_; k = k_; indices = new int[k]; indices[0] = 1; } /// <summary> /// Returns all possible k combination of 0..n-1 /// </summary> /// <returns></returns> public List<int[]> GetCombinations() { if (combinations == null) { combinations = new List<int[]>(); Iterate(0); } return combinations; } private void Iterate(int ii) { // // Initialize // if (ii > 0) { indices[ii] = indices[ii - 1] + 1; } for (; indices[ii] <= (n - k + ii + 1); indices[ii]++) { if (ii < k - 1) { Iterate(ii + 1); } else { int[] combination = new int[k]; indices.CopyTo(combination, 0); combinations.Add(combination); } } } } I apologize for the long question, it might be fit for a blog post, but I do want the community's opinion here. Thanks, Asaf

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  • Accessing A Shared Directory That Has An Account White List

    - by Xan
    I'm on a LAN here at work and I have my desktop sharing some of my project folders. I can access the computer via \\ComputerIP\, but I can't actually open any of the folders. Upon attempting, I get the error: Windowns cannot access \ComputerIP\ProjectFolder You do not have permission to access \ComputerIP\ProjectFolder. Contact your network administrator to request access. For more information about permissions, see Windows Help and Support Now, this is understood considering I've made it so that you had to utilize the "Project" credentials to connect. I have a user account on my main computer hosting these shared folders that gives full access to the folders if you are this "Project" user. I can Remote Desktop the computer just fine from my laptop using either set of credentials. When I try to open these folders it doesn't give me the option to attempt to apply any credentials like it does when I remote desktop. How am I supposed to gain access to these folders?

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  • Global Address List, Multiple All Address Lists in CN=Address Lists Container

    - by Jonathan
    When my colleges (that was way before my time here) updated Exchange 2000 to 2003 a English All Address Lists appeared in addition to the German variant. The English All Address Lists have German titled GAL below it. This has just been a cosmetic problem for the last few years. Now as we are in the process of rolling out Exchange 2010 this causes some issues. Exchange 2010 picked the wrong i.e. English Address Lists Container to use. In ADSI Editor we see CN=All Address Lists,CN=Address Lists Container,CN=exchange org,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=domain and CN=Alle Adresslisten,CN=Address Lists Container,CN=exchange org,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=domain. In the addressBookRoots attribute of CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=domain both address lists were stored as values. We removed the English variant from addressBookRoots and restarted all (old and new) Exchange servers. User with mailboxes on the Exchange 2003 now only sees the German variant. Exchange 2010 is still stuck with the English/Mixed variant as are Users on Exchange 2010. Our goal would be to have Outlook display the German title of All Address Lists and get rid of the wrong Address Lists Container.

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  • SVN Authz - Any Subfolder permission or List contents

    - by Jaspa Jones
    Goal Basically I would like SVN users to be able to browse through a directory containing a lot of subfolders without allowing them to read its subfolders. [/] * = r [/Projects] * = # Allow viewing contents, but not reading. At least to be able to see Project1. [/Projects/Project1] my_group = rw Problem The problem is that there are a lot of projects. I could add every other project and make them disappear for the user, but that would be a lot of work to maintain. It would look like this: [/] * = r [/Projects] * = r [/Projects/Project1] my_group = rw [/Projects/Project2] * = [/Projects/Project3] * = [/Projects/Project4] * = [/Projects/Project5] * = It would be nice if I could use this: [/Projects/*] * = Any ideas? Thanks in advance, Jaspa Jones

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  • PySide / PyQt QStyledItemDelegate list in table

    - by danodonovan
    Dear All, I'm trying to create a table of lists in Python with Qt (PySide/PyQt - matters not) and my lists are squashed into the table cells. Is there a way to get the list delegates to 'pop out' of their cells? I've attached a simple code snippet - replace 'PySide' with 'PyQt4' depending on your preference from PySide import QtCore, QtGui class ListDelegate(QtGui.QStyledItemDelegate): def createEditor(self, parent, option, index): editor = QtGui.QListWidget(parent) for i in range( 12 ): editor.addItem('list item %d' % i) return editor if __name__ == '__main__': import sys app = QtGui.QApplication(sys.argv) model = QtGui.QStandardItemModel(2, 2) tableView = QtGui.QTableView() delegate = ListDelegate() tableView.setItemDelegate(delegate) tableView.setModel(model) for row in range(2): for column in range(2): item = QtGui.QStandardItem( 'None' ) model.setItem(row, column, item) tableView.setWindowTitle('example') tableView.show() sys.exit(app.exec_()) If you hadn't guessed I'm pretty new to this Qt lark Thanks in advance, Dan

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