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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 In fooCollection ' use d and throws an exception …

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• In APL, how can I compute the lowest unused positive integer from a given set of integers?

  - by Paul Mansour

  For example, given 1 8 4 9 0 2 , return 3. Thanks.

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• VS2010 debugger always breaks

  - by Paul Knopf

  In VS2010, I set a break point (from the left gutter of the editor) on a line of code. After I removed the break point, the debugger always breaks on that line of code. After starting visual studio, the debugger still breaks at the point. Thanks in advance!

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• Adding business logic to a domain class using a getter style method name

  - by Richard Paul

  I'm attempting to add a method to a grails domain class, e.g. class Item { String name String getReversedName() { name.reverse() } } When I attempt to load the application using grails console I get the following error: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name…

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• Using PRAGMAs as sources in SQLite in getting column names

  - by Paul Nathan

  Problem: I want to do this operation select name from pragma table_info(my_awesome_table) However, it yields a syntax error. I have the sneaking suspicion this is possible, but it doesn't seem to be documented as usable in the SELECT docs with sqlite.

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• Update data table on ASMX Service side

  - by Paul

  Hi, I need advice. On Web Service side a I hav this method : public DataSet GetDs(string id) { SqlConnection conn = null; SqlDataAdapter da = null; DataSet ds; try { string sql = "SELECT * FROM Tab1"; string connStr =…

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• Is there a good Open Source xml ide?

  - by Paul Butcher

  I've looked around, and I'm surprised that I can't find an Open Source equivalent to Oxygen or XMLSpy. i.e. A rich XML editor with support for diverse types of validation, XSLT debugging and profiling, and all the other extra bits that make it more than just a text editor with syntax…

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• Is there any benefit to my rather quirky character sizing convention?

  - by Paul Alan Taylor

  I love things that are a power of 2. I celebrated my 32nd birthday knowing it was the last time in 32 years I'd be able to claim that my age was a power of 2. I'm obsessed. It's like being some Z-list Batman villain, except without the colourful adventures and a face full of…

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• How do I modify the -encoding argument to javac in the Android Ant build system

  - by Paul Butcher

  Apologies if this is a stupid question - I'm an Android and Ant newbie. I have utf8 encoded source files that I need to compile with the Android Ant build system. By default, the encoding is set to ascii. I'd be very grateful for a pointer to whatever I need to do to let the…

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• adding a column dynamically and hiding the first column like jquery slider ..

  - by paul

  I have a html page with 10 columns but I don't have show all in same page instead I have to show only 4 column moreover I have to render those column on a button click call add column. What is the best approach to render 1-4 column first ? Fist column render first and on…

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• JQuery response is null but actual response is not

  - by Paul Petrick

  I'm using JQuery to make an Ajax call. I used a sniffer to catch the response text: {"error_code":0,"message":"SUCCESS","data":{"session_token":"3efd9dde-a839-4e91-9415-4c2f6cba5b7b"}} But the response returned on the success callback is null. Anyone got any ideas? (see…

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• Job hopping etiquette

  - by Paul Tomblin

  I need to get out of a bad situation at my current work - I like the work, but they've been jerking me around with contract extensions coming at the last minute. I've been offered a job at a different company that doesn't look as interesting, but it's a chance to learn…

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• Dynamically loading jQuery library from a custom component and ensuring only one instance.

  - by Paul Lucas

  Say I have a web component that uses jQuery and I want to distribute it as a packaged component. I need a way to ensure that the jQuery library is available on or after the page loads, but I also want to check that the containing html page, or another unknown component…

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• Looking for a Java equivalent to .NET's Snippet Compiler

  - by Paul Sasik

  I am looking for a Java equivalent to .NET's Snippet Compiler. Is there any such utility out there? That or a really light weight Java IDE for Windows? Eclipse and NetBeans seem too heavy-weight to practice basic syntax.

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• Wait during iPhone UI modification

  - by paul simmons

  Hi, I am making modifications to elements on UI. There is no (extra) thread or any async. calls. However I want to give a slow motion effect, so wait specific time at each step in a for loop. How can I achieve this without blocking the UI?

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• Using a wildcard in an update?

  - by Paul Tomblin

  I want to go through a table, and change all instances of 'notify4-N' to 'notify5-N', where N is a number from 1-9. Is there a way to do that in SQL? It would be easy in perl, but I'm not sure the customer even has perl on his servers.

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• How to fix error - "@interface interfaceName : someEnumeration" gives error "cannot find interface '

  - by Paul V

  How can I solve "cannot find interface declaration 'someEnumeration', superclass of 'interfaceName'" error? What steps will reproduce the problem? Compiling Wsdl2ObjC Targeting groupwise.wsdl file Fixing non-valid file names of output csource code like ".h" + ".m"…

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• How to filter Delphi 2010 compiler output (hints)?

  - by Paul-Jan

  I'm trying to get rid of some hints(*) the Delphi compiler emits. Browsing through the ToolsAPI I see a IOTAToolsFilter that looks like it might help me accomplish this through it's Notifier, but I'm not sure how to invoke this (through what xxxServices I can access…

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• NServicebus DNS Entry for Machine location

  - by Paul Oakham

  Hi Guys, I am trying to use a DNS entry for my NServicebus queue endpoint but no messages are being sent. It works fine when I enter the computer name or an IPAddress. I can ping the record and it resolves correctly so i'm wondering if it is possible to use a DNS…

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• greasemonkey: perform GM_xmlhttpRequest() from eval (follow up)

  - by Paul Tarjan

  How can you call GM_xmlhttpRequest inside of an eval where you are evaling some complicated code, some of which calls GM_xmlhttpRequest. This is a follow up to http://stackoverflow.com/questions/1074236 Here is some sample code: // ==UserScript== // @name …

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• how to read the javascript source code in an html page

  - by Paul

  Is there a way that a javascript function can read the javascript source code in an html page, so that the function can do some checking job on the javascript source code?

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• Linq2SQL InfoMessage

  - by Paul Oakham

  Hi, is it possible to access the InfoMessage event handler in a Linq2SQL data context? All of our code uses these messages to display useful information to the end user and since moving to Linq2SQL I cannot figure out how to show these messages. I have checked the…

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• Initialising vals which might throw an exception

  - by Paul Butcher

  I need to initialise a set of vals, where the code to initialise them might throw an exception. I'd love to write: try { val x = ... generate x value ... val y = ... generate y value ... } catch { ... exception handling ... } ... use x and y ... But this…

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• Looking for examples of good IDEs to analyze for Form/Report design

  - by Paul Sasik

  I am working on a basic form/report designer. Some of the features i'm looking to implement are: Single or multiple selection of objects Alignment of objects (when several are selected) Same-sizing of objects (when several are selected) Moving/dragging of…

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• C++ Thread Safe Integer

  - by Paul Ridgway

  Hello everyone, I have currently created a C++ class for a thread safe integer which simply stores an integer privately and has public get a set functions which use a boost::mutex to ensure that only one change at a time can be applied to the integer. Is…

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