Search Results

Search found 17850 results on 714 pages for 'cant tell'.

Page 292/714 | < Previous Page | 288 289 290 291 292 293 294 295 296 297 298 299  | Next Page >

• How to calculate a measure of a total error in this clustering

  - by Vafello

  I have the following points and clustering of data S1. Can anyone tell me how to calculate the total error associated with this clustering? I know it's not a strictly programming question, but I need it for my algorithm. I think the answer should be 4/3 but I have no idea how to calculate this. Can anyone help me? x1= (2.0,1.0) x2= (2.0,2.0) x3= (1.0,2.0) S1={ x1, x2, x3 }

  Read the article

• Cakephp, don't use a databse table.

  - by Smickie

  I don't a controllers model to use a database table. I have a pages controller and model but it is saying "pages table not found". How do I tell the model not to use a the database at all? Cheers!

  Read the article

• how to remove a div wid same ids but display='block' and display='none' in JAVascript

  - by vakas

  i have more than 1 divs wid same ids but one has diplay='block' and others have display='none' i want to delete all the divs dat have display='none' kindly tell the easiest way

  Read the article

• php unexpected T_VARIABLE, little help here

  - by Illes Peter

  Hey there. I've got the following code: class user { //URLs private static $signInURL = $_SERVER['DOCUMENT_ROOT'].'/?page=signin'; ... ... ... And i get and unexpected T_VARIABLE error. Can somebody tell me how to construct that url so it won't give me an error?

  Read the article

• Why doesn't MongoDb store my slashes in this string?

  - by Rob Dudley

  Can anyone tell me why this command doesn't work from the MongoDB shell client: db.coll.update({'live':true},{$set:{'mask':"\D\D\D\D\D\D\D\D"}},false,true) but db.coll.findOne({'id':'someId'}) returns the mask field as: "mask" : "DDDDDDDD", Where are the slashes going? I've tried "double escaping" with \\D and that inserts both slashes: "mask" : "\\D\\D\\D\\D\\D\\D\\D\\D", MongoDB shell version: 2.0.6, MongoDB version: 2.0.5, OSX Lion Thanks

  Read the article

• Control serialization of GWT

  - by Phuong Nguyen de ManCity fan

  I want GWT to not serialize some fields of my object (which implements Serializable interface). Normally, transient keyword would be enough. However, I also need to put the object on memcache. The use of transient keyword would make the field not being stored on memcache also. Is there any GWT-specific technique to tell the serializer to not serialize a field?

  Read the article

• Accidentally created VB.NET project instead of C#

  - by Bryan M.

  This should seem simple enough, but can't figure it out. I was porting a project out of MonoDevelop and into VS2008, but I accidently created the project as VB.NET instead of C#. Now ReSharper and any syntax highlighting is throwing a fit because it's trying to validate it as VB. How do I tell it to treat it as a C# project without creating a whole new one?

  Read the article

• How to specify a path to store file in Blackberry JDE?

  - by Kumar

  Dear Friends, Can anyone tell me how to store a file in a blackberry simulator.Actually i m using blackberry jde4.6.I created one simple application in that application i created one edit field and one button if we click the button then the content in the file should store as file i don't how to set a path.If u have any idea how to set path to store data please explain. regards, s.kumaran.

  Read the article

• IDE for C application development that you admire most

  - by Manoj Doubts

  I am looking for a good Integrated development environment for developing applictaions in C language for both windows and linux. IDE should have: good interface, easy file management, auto filling and any advanced options. Tell me which IDE you most admire for these tasks For general PC application development For embedded application development in C If you think it is more specific question then you may also take it as a general case. Thanks in advance.

  Read the article

• Hiding a LinkButton in DataList

  - by sanfra1983

  Hi someone can tell me how to hide a LinkButton inside a DataList? I've tried to do this but I do not work: protected void Page_PreRender(object sender, EventArgs e) { foreach (var item in listanews) { DataList container = dlgestionenews; if (string.IsNullOrEmpty(item.IdNews)) { DataListItem itemdatalist = null; foreach (DataListItem itemdl in container.Items) { foreach (Control control in itemdatalist.Controls) { if (control.GetType().FullName == "LinkButton") { ((LinkButton)control).Visible = false; } } } } } } Thanks!

  Read the article

• shared library under ubuntu

  - by Hema Joshi

  hi ,i have compiled srp-2.1.2 under ubuntu using make ,it creat a file libsrp.a. can any one tell me how can i use libsrp.a as shared library?.i want to use libsrp in a c# file under ubuntu by using dllimport. thanks

  Read the article

• SOLR multicore shared configuration

  - by Mark

  I'm using multiple cores in SOLR to enable offline population of indices (and then using SWAP to swap out the active core). I want to use the same solrconfig.xml file for both cores - can someone tell me where I should put this so it can be picked up by SOLR?

  Read the article

• What is the 'dynamic' type in c# 4.0 used for?

  - by Fahad

  C# 4.0 introduced a new type called 'dynamic'. It all sounds good but what would a programmer use it for? If anyone can think of a situation where it can save the day please tell me.

  Read the article

• Read Excel 2007 file (.xlsx) in C#

  - by Safiullah

  My code was quite sufficient for reading xls file in C# (using Microsoft.Jet.Oledb.4.0) but when I tried to read Office 2007 (xlsx) file, it didn't work. I searched and found that it could be read using Microsoft.ACE.Oledb.12, I tried and it worked. Can anyone tell me the difference between the two ? and why xlsx file can not be read using Microsoft.Jet.Oledb.4.0 Provider.

  Read the article

• is it possible to convert HTML to xml uisng the Python script..?

  - by Shashi

  I am using the HtmlParser to convert the HTML into xml How to use that in script please tell me .. means how to get child nodes in Html.

  Read the article

• Visual Studio Question: How to go to a specific file path and line number programmatically?

  - by Jack

  In the Visual Studio output window, you can double click a line that contains a file path and line number and it automatically takes you to that location. In my program, I need to mimic this behavior and be able to click something (a button for example) and do go to a specific file and line number that I tell it to go to. Any help/suggestions would be appreciated. I am working in C#.

  Read the article

• leiningen - how to add dependencies for local jars?

  - by signalseeker

  Hi, I want to use leiningen to build and develop my clojure project. Is there a way to modify project.clj to tell it to pick some jars from local directories? I have some proprietary jars that cannot be uploaded to public repos. Also, can leiningen be used to maintain a "lib" directory for clojure projects? If a bunch of my clojure projects share the same jars, I don't want to maintain a separate copy for each of them. Thanks

  Read the article

• Uninitialized content when trying to include ActionController::UrlWriter in model

  - by midas06

  I'm using Rails 3 beta 4 and trying to include ActionController::UrlWriter in my model, which is the correct way to go about it as far as i can tell, but i get "Uninitialized Constant ActionController::UrlWriter". Any idea why that would be? Did it move in rails 3?

  Read the article

• How to add an image field into a Rails app?

  - by picardo

  I'm building a rails app that has an image upload field. I don't have any idea how to handle images in Rails. (The uploaded image would also require some processing as well.) Can anyone tell me how I can go about doing this? thanks.

  Read the article

• how to make secure SWFs?

  - by Ankur Sharma

  please tell me how to make secure SWF files, so that decompilers like sothink won't be able to decompile these swf files at all. i have been assigned some research work to find out the stuff to make swf files highly secured

  Read the article

• Is visual Studio 2010 express edition free

  - by nCdy

  Possible Dupe: http://stackoverflow.com/questions/2624589/visual-studio-express-2010-license Sorry for newbie question, but I saw there was some license file on ISO image and it tells it wont allow me to develop commercial software , but there was Free registration, and I think that after registration I can develop application on it for free . Correct me if I'm not right or Tell me if I am :) thanks.

  Read the article

• facebook integration for sites

  - by disappearedng

  Hi everyone, AFAIK, the following are not possible for now: (Assuming we have user A which has allowed us all permissions:) Send a message to a A's friend get A's friends email Aside from the obvious "Like" button, what are the ways that an app can leverage facebook's graph API to increase traffic flow? I find the Like button to be more of a broadcasting mechanism. I was wondering what are the ways that I can specifically tell user B, whom is a friend of User A, that he/she should come check out my site. Many thanks

  Read the article

• Custom button template in wpf

  - by Archana R

  Hello, I want to create a simple button template with an image and text inside it. But i want to keep the System button's look and feel. Can anyone tell me step by step how to create it? P.S. : I have already tried it with CustomControl in wpf and BasedOn property.

  Read the article

• window form: Adding Emoticons

  - by Emaad Ali

  Hi, i am trying to develop a window form using c# with asp.net 3.5 framework. in that form i want to insert emoticons as we found in yahoo, hotmail etc messenger. can anyone tell me how i can implement that thing as it is done in messenger. please help me.

  Read the article

• Is it possible to set column width in Percentage in Vaadin?

  - by Kumar

  Hi, Is it possible to set a columnwidth of the Table in vaddin in percentage.If is it possible tell me how to do it with example code snippet.Thanks in advance.

  Read the article

< Previous Page | 288 289 290 291 292 293 294 295 296 297 298 299  | Next Page >