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• Access restriction on class due to restriction on required library rt.jar?

  - by sal

  I'm attempting to compile Java 1.4 code that was created by IBM's WSDL2Java on Java5 without recreating the stubs and saw this error in Eclipse. I'm under the assumption that the stubs created should just compile as long as the runtime jars are available (they are). Access restriction: The type QName is not accessible due to restriction on required library C:\Program Files\Java\jdk1.5.0_16\jre\lib\rt.jar The full classname is javax.xml.namespace.QName What exactly is going on here? Is this a case where I am trying to refactor a pig from sausage? Am I better off recreating the stubs?

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• How to stop worker threads in a multithreaded Windows service on service stop

  - by RobW

  I have a Windows service that uses the producer/consumer queue model with multiple worker threads processing tasks off a queue. These tasks can be very long running, in the order of many minutes if not hours, and do not involve loops. My question is about the best way to handle the service stop to gracefully end processing on these worker threads. I have read in another SO question that using thread.Abort() is a sign of bad design, but it seems that the service OnStop() method is only given a limited amount of time to finish before the service is terminated. I can do sufficient clean-up in the catch for ThreadAbortException (there is no danger of inconsistent state) so calling thread.Abort() on the worker threads seems OK to me. Is it? What are the alternatives?

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• C# double-quoted path name being escaped when read from file

  - by KrisTrip

  I am trying to read in a text input file that contains a list of filenames (one per line). However, I am running into an issue if the user double-quotes the path (because it has a space in it). For example, a normal input file might have: C:\test\test.tiff C:\test\anothertest.tiff C:\test\lasttest.tiff These get read in fine by my code ("C:\\test\\test.tiff" etc) However, if I have the following input file: "C:\test with spaces\test.tiff" "C:\test with spaces\anothertest.tiff" "C:\test with spaces\lasttest.tiff" These get read in double-quotes and all ("\"C:\\test with spaces\\test.tiff\"" etc). This becomes a problem when I try to open the files (I understandably get invalid character exceptions). My question is, how do I fix this? I want to allow users to input quoted strings and handle them correctly. My first impression was to just write a little method that strips off beginning or ending quotes, but I thought there might be a better way.

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• asp.net rangevalidator for calendar extender entries gives problems in safari

  - by Robin Baralla

  Hi there, I have the following scenario: arrival and departure dates have to be selected on a form, through 2 textboxes with a calendar extender each. I validate the entries to check that no date before today is selected and to check that the departure is after the arrival. I used a rangevalidator and a comparevalidator. In IE, Firefox and Opera it is working fine, in Safari (on windows) however both the validators go off even on entries that should be accepted. It makes me suspect that the date format dd/MM/yyyy causes trouble for Safari. (the dd/MMMM/yyyy also gave the same troubles in the other browsers, probably due to the dependency on UIculture) The code is:   The range validator gets its values in code behind on Page_load RangeValidator1.MinimumValue = DateTime.Now.AddDays(1).ToShortDateString(); RangeValidator1.MaximumValue = DateTime.Now.AddMonths(12).ToShortDateString(); Does anybody have any suggestions on how to solve this problem with safari? best regards, Robin

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• SMO missing dll on a clients

  - by Dale

  I've created an app that connects remotely to SQL Server 2008. SQL connections work and all traditional oCommand.ExecuteNonQuery(), work great! But my SMO class using server.ConnectionContext.ExecuteNonQuery(scriptfile); ERROR: missing batch parsing.dll . I can't install these independent utils on a client machines, and then take them all off when done: as suggested by: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=228de03f-3b5a-428a-923f-58a033d316e1 Since my bulk-inserts are large memory hogs containing complete tables, I wrote the tables to a temptable.sql files and used SQLCMD Util and later switch too SMO and I have the same problem. Neither of these can be leveraged on the client's PCs . Any suggestion? thanks :-)

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• Using .htaccess to force either HTTP or HTTPS

  - by ILMV

  I have already got this code to force these URLs to HTTPS: RewriteCond %{HTTPS} off RewriteCond %{REQUEST_URI} ^/my/?.*$ RewriteCond %{REQUEST_URI} !^/my/basket/add/$ RewriteCond %{REQUEST_URI} ^/login/?.*$ RewriteCond %{REQUEST_URI} ^/logout/?.*$ RewriteCond %{REQUEST_URI} ^/register/?.*$ RewriteCond %{REQUEST_URI} ^/newsletter/?.*$ RewriteCond %{REQUEST_URI} ^/reset-password/?.*$ RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L] And this works really well, but what I want to do is force any URL that does not comply with the above conditions to HTTP. Any thoughts on how I could do this? It has to be done using .htaccess, I have been achieving it by using our PHP framework, but this has been messing our Google crawl. Cheers!

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• How do you keep a balance between working, training, health and family?

  - by Jim Burger

  One trend I see in the awesome developers I've met, is that they devote inordinate amounts of time to coding at the expense of (usually) their health. Personally, I also find it hard to motivate myself to keep healthy. Every now and again, I meet a fantastic coder who has it clocked; they are up to date with the latest dev news, have time to read about good programming practices, and to finish it off, have happy wives/husbands and families. How do you guys/gals manage it in the short 24 hours a day that we all have?

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• Regex for tollfree numbers in java

  - by arinte

  I have this regex to test for telephone # that should be a toll free. public static final Pattern patternTollFree = Pattern.compile("^((877)|(800)|(866)|(888))"); So I only want to get those # where the user may have left the 1 off of the front of the string, but I have tried several things and I can't get java to match. public String changeRingTo( String changedRinger ) { if ( null == changedRinger || changedRinger.length() != 10) return changedRinger; if ( patternTollFree.matcher(changedRinger).region(0, 2).matches() ) changedRinger = '1' + changedRinger; return changedRinger; } I can't get this 2nd test case below to succeed. What am I doing wrong? assertEquals( "Regex not working", "8189091000", of.changeRingTo("8189091000")); assertEquals( "Regex not working", "18769091000", of.changeRingTo("8769091000"));

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• Implicit typing of arrays that implement interfaces

  - by Sir Psycho

  Hi, I was under the impression that the C# compiler will implicitly type an array based off a type that they can all be implicitly converted to. The compiler generates No best type found for implicitly-typed array public interface ISomething {} public interface ISomething2 {} public interface ISomething3 {} public class Foo : ISomething { } public class Bar : ISomething, ISomething2 { } public class Car : ISomething, ISomething3 { } void Main() { var obj1 = new Foo(); var obj2 = new Bar(); var obj3 = new Car(); var objects= new [] { obj1, obj2, obj3 }; } I know that the way to correct this is to declare the type like: new ISomething [] { obj1, ...} But I'm after an under the covers type help here :-) Thanks

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• JiBX binding DTD schema in Eclipse

  - by Trick

  I have warnings in binding xml files: No grammar constraints (DTD or XML schema) detected for the document. I have done as is written in the answer here: http://stackoverflow.com/questions/982263/jibx-how-do-i-keep-using-interfaces-in-my-code (answer which is not accepted). But now I have an error in binding xml file: Referenced file contains errors (file:/C:/Amplio/LiveCliq/Work/core/src/main/resources/config/rest/ mappings/binding.dtd). For more information, right click on the message in the Problems View and select "Show Details..." And the details are: The markup in the document preceding the root element must be well-formed. line 20 I am not familiar with DTD schemas, so I don't know what is the problem. Did anybody found the solution? And - I do not want to turn off validation in XML files, I would like to have this in binding files (mainly for code assist and validation).

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• .NET Framework 4 RTM on Windows server 2008 R2

  - by mare

  I've just installed .NET 4 on Windows SErver 2008 R2 x64 and I am getting 500 Internal Server Error with an ASP.NET MVC application which was previously running fine on 3.5. The application was upgraded from targeting 3.5 to target 4 and I personally built it today on my development machine (changed in VS - Properties to .NET Framework 4). On the server I installed .NET Framework 4 Client profile and Full both automatically through the Web Platform Installer. ASP.NET MVC 2 was also installed through Platform Installer. I created a new .NET 4 application pool in IIS and placed the web app in it. Also I have custom errors turned Off in web.config but even so no detailed error is displayed - just the plain IIS 7.5 500 Internal Server Error. Any suggestions?

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• Programmatically convert WAV

  - by kaykun

  Hi, I'm writing a file compressor utility in C++ that I want support for PCM WAV files, however I want to keep it in PCM encoding and just convert it to a lower sample rate and change it from stereo to mono if applicable to yield a lower file size. I understand the WAV file header, however I have no experience or knowledge of the actual sound data works. So my question is, would it be relatively easy to programmatically manipulate the "data" sub-chunk in a WAV file to convert it to another sample rate and change the channel number, or would I be much better off using an existing library for it? If it is, then how would it be done? Thanks in advance.

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• In ExtJS, how do I place two fieldsets side-by-side in a panel with a hbox layout?

  - by Daniel T.

  In ExtJS, I'm having a little trouble placing two fieldsets side-by-side in a panel with a hbox layout. The hbox layout seems to be unaware of the fieldset's height, and cuts it off, even if I explicitly set the panel's height to something large. Here's what it looks like: The blue border is the hbox panel, and there's 2 fieldsets inside, 'Client Info' and 'Owner Info'. The code is like so (simplified and runnable in Firebug): var clientInfo = { xtype: 'fieldset', defaultType: 'textfield', title: 'Client Info', items: [ { fieldLabel: 'First Name' }, { fieldLabel: 'Last Name' }, { fieldLabel: 'Cell Phone #' }, { fieldLabel: 'Work Phone #' } ] }; var ownerInfo = { xtype: 'fieldset', defaultType: 'textfield', title: 'Owner Info', items: [ { fieldLabel: 'First Name' }, { fieldLabel: 'Last Name' }, { fieldLabel: 'Cell Phone #' }, { fieldLabel: 'Work Phone #' } ] }; new Ext.Panel({ layout: 'hbox', frame: true, height: 400, width: 800, defaults: { flex: 1 }, items: [ clientInfo, ownerInfo ] }).render(document.body); P.S. If you remove defaults: { flex: 1 }, the fieldsets render correctly, but doesn't automatically resize to fit the container, which is something I need. Does anybody know how to fix this rendering issue? Thanks.

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• Out of Memory - web applications

  - by Walter White

  Hi all, I am trying to figure out why Jetty 6.1.22 is running out of memory on my laptop. I have 2 web applications running JBoss Seam, Hibernate (with EHCache), and separate Quartz scheduler instances. With little load, the server dies throwing OutOfMemory. What can I look for? Would you think that I am not properly closing handles for input streams or files? I tried profiling my application with Netbeans, but it works off and on. Usually, it ends up locking up even though it doesn't use that much CPU or memory. Walter

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• Is Code Completion speed improved in Delphi 2010?

  - by Holgerwa

  I am working with Delphi 2009 Pro and just tried to find out why code completion is so slow in my setup. Whenever code completion is invoked, the IDE locks up for up to 30s, which really interrupts any workflow. When working with BDS 2006, code completion was incredibly fast compared to Delphi 2009. After reading this post it seems to be normal for Delphi 2009, but just turning off the automatic code completion is not anything I want to do. My question is: If I switch to Delphi 2010, will I have the same slow speed for code completion or was it improved to a point to be usable?

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• "Invalid Postback or callback argument" on modifying the DropDownList on the client side

  - by gnomixa

  I know why it's happening and i turned the validation on the page level, but is there a way to turn it off on the control level? "Invalid Postback or callback argument . Event validation is enabled using in configuration or <%@ Page EnableEventValidation="true" %in a page. For security purposes, this feature verifies that arguments to Postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the Postback or callback data for validation."

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• Convert VB6 to C# use NDDE ? help

  - by tabvn

  i have a vb6 code i want to use http://ndde.codeplex.com/ , please help me convert to c# thanks Const TOPIC_SENSOR As String = "SeeLane|Sensor" Const TOPIC_GATE As String = "SeeLane|Gate" Const TOPIC_PIN As String = "SeeLane|Pin" Const ITEM_SENSOR_ACTIVATE As String = "Activate" Const ITEM_GATE_OPEN As String = "Open" Const ITEM_PIN_ON As String = "On" Const ITEM_PIN_OFF As String = "Off" Private Sub Form_Load() On Error GoTo NO_DDE_SERVER lblCar.LinkMode = vbLinkNotify lblLaneId.LinkMode = vbLinkManual lblName.LinkMode = vbLinkManual lblAuthorized.LinkMode = vbLinkManual lblFile.LinkMode = vbLinkManual lblConfidence.LinkMode = vbLinkManual lblType.LinkMode = vbLinkManual MsgBox "Ket noi voi thanh cong voi SeeLane !!!" Exit Sub NO_DDE_SERVER: MsgBox "Khong the ket noi voi SeeLane !(Xem chuong trinh co chay khong?)." Exit Sub End Sub Private Sub lblCar_LinkNotify() On Error Resume Next lblCar.LinkRequest lblLaneId.LinkRequest lblName.LinkRequest lblAuthorized.LinkRequest lblFile.LinkRequest lblConfidence.LinkRequest lblType.LinkRequest CheckAuthorized lblLaneId.Caption = lblLaneId.Caption + 1 End Sub Private Sub CheckAuthorized() Dim i As Integer i = lblAuthorized.Caption i = i + 1 If lblAuthorized.Caption = 1 Then lblPoke.LinkTopic = TOPIC_GATE lblPoke.LinkItem = ITEM_GATE_OPEN lblPoke = Chr(lblLaneId.Caption) lblPoke.LinkMode = vbLinkManual lblPoke.LinkPoke End If End Sub

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• In WPF RichTextBox, does overriding of Underline/Strikethrough work?

  - by Daniel Earwicker

  In a WPF RichTextBox, the effective style of a Run of text is a result of combining the properties defined on the Run with the properties it "inherits" from the enclosing Paragraph and finally the styles on the Document. So you can set FontWeight to Bold at any of those levels. You can also set it Bold on the Paragraph and then switch it to Normal (override it) for a specific Run. However, underline and strikethrough are different. They are items that can optionally appear in a list of TextDecorations, which is a property of Inline (and hence Run) and of Paragraph, but not of Document. And you can switch on Underline in the Paragraph, and it gets inherited so that all Runs within that Paragraph default appear underlined by default. Is it possible to switch it off underline in a specific Run? i.e. is there a way to insert an entry into the list of TextDecorations which would mean "Don't underline", thus overriding the Paragraph's setting?

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• "call" instruction that seemingly jumps into itself

  - by Checkers

  I have gcc 4 compiling some C++ code into the following (from objdump): 00000030 <func()>: 30: 55 push %ebp 31: 89 e5 mov %esp,%ebp 33: 56 push %esi 34: 31 f6 xor %esi,%esi 36: 53 push %ebx 37: bb 00 00 00 00 mov $0x0,%ebx 3c: 83 ec 40 sub $0x40,%esp 3f: c7 04 24 01 00 00 00 movl $0x1,(%esp) 46: e8 fc ff ff ff call 47 <func()+0x17> 4b: 8d 55 ec lea 0xffffffec(%ebp),%edx 4e: 89 14 24 mov %edx,(%esp) 51: 89 5c 24 04 mov %ebx,0x4(%esp) 55: 89 74 24 08 mov %esi,0x8(%esp) 59: 89 44 24 0c mov %eax,0xc(%esp) ; the rest of the function is omitted I can't understand the operand of call instruction here, why does it call into itself, but with one byte off?

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• Can Silverlight (SLOOB) start a process even with full trust?

  - by Jamey McElveen

  I have been tasked with writing an installer with a silverlight out of browser application. I need to. get the version off a local EXE check a web service to see that it is the most recent version download a zip if not unpack the zip overwrite the old EXE start the EXE This installer app is written in .NET WinForms now but the .NET framework is an obstacle for people to download. The recommended solution is to use a SLOOB however i am not sure how to assign full trust. If i assign full trust can I start a process. Thanks

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• Programmatic use of ARP

  - by sizzzzlerz

  I have a need for some C or C++ code, compilable under Linux, to be able to take a list of IP addresses of some arbitrary number of remote hosts machines and obtain a ethernet MAC address for each one. These host machines may be on the same subnet or they could be on a different subnet behind a router. Its OK if the MAC address of some or all of the remote hosts is the address of the interface on the router. Ultimately, I want to hand off the IP address and MAC address to an FPGA who will use these pieces of information to format and send UDP/IP packets over ethernet to the hosts. Obviously, the FPGA will also be given its own MAC address and IP address to fill in the source MAC and source IP addresses in the packets. Is there some code I can be pointed to that can create and broadcast ARP packets to these remote machines and receive back the ARP response packets such that the destination MAC addresses can be extracted?

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• jqgrid ASP.NET MVC -- getting data right for the grid.

  - by SamM09

  Here is my dilemma, I have not been able to manipulate my data to a form fitting to jqgrid standards. This is my first time using the jqgrid and I've spent a lot of time reading up on it. My js code is as follows: jQuery("#list").jqGrid({ url: '/Home/ListContacts/', dataType: "json", contentType: "application/json; charset=utf-8", mtype: 'POST', colNames: ['First Name', 'MI', 'Last Name'], colModel: [ { name: 'First Name', index: 'FName', width: 40, align: 'left' }, { name: 'MI', index: 'MInitial', width: 40, align: 'left' }, { name: 'Last Name', index: 'LName', width: 400, align: 'left'}], pager: jQuery('#pager'), rowNum: 10, rowList: [5, 10, 20, 50], sortname: 'Id', sortorder: "desc", repeatitems: false, viewrecords: true, imgpath: '/scripts/themes/basic/images', caption: 'My first grid' }); }); what im getting from the database: [["4","Jenna","Mccarthy"],["56","wer","weoiru"]] Now correct me if I am wrong, but the index: in my colModel refers to the column names in my database right? Could someone point to a reference that is straight forward or just start me off with this I would be most grateful.

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• How can I convert RGB hex string into UIColor in objective-c?

  - by dipu

  I have color values coming from the url data is like this, "#ff33cc". How can I convert this value into UIColor? I am attempting with the following lines of code. I am not getting the value for baseColor1 right. Looks like I should take that pound char off. Is there another way to do it? NSScanner *scanner2 = [NSScanner scannerWithString:@"#ff33cc"]; int baseColor1; [scanner2 scanHexInt:&baseColor1]; CGFloat red = (baseColor1 & 0xFF0000); [UIColor colorWithRed:red ...

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• AD Stopping a Script and Writing a Value to a User's AD Account PPT Presentation

  - by Steven Maxon

  ‘This will launch the PPT in a GPO Dim ppt Set ppt = CreateObject("PowerPoint.Application") ppt.Visible = True ppt.Presentations.Open "C:\Scripts\Test.pptx" ‘This is the batch file at the end of the PPT that records the date, time, computer name and username echo "Logon Date:%date%,Logon Time:%time%,Computer Name:%computername%,User Name:%username%" >> \\servertest\g$\Tracking\LOGON.TXT ‘This is what I need but can’t find: I need the script to check a value in the Active Directory user’s account in the Web page: attribute that would shut off the script if the user has already competed reading the presentation. Could be as simple as writing XXXX. I need the value XXXX written to the Active Directory user’s account in the Web page: attribute when they finish reading the presentation after they click on the bat file so the script will not run again when they log in.

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• advice on working on remote asp.net applications

  - by Jonesy

  Hi folks, I'm a (relatively new) developer using asp.net with VB.NET. Currently all my applications are developed on my PC and then are built and moved onto the web server. I'm going to be working remotely for 3 months in which time I'll be connecting to the company network via VPN. What is the best way to access my projects? I need to have the projects stored on the company network so that others can access them too. So simply copying the projects to my laptop, working on them, then copying them back won't suffice. I tried to just open the projects off of the network share but am getting application trust problems. I'm just wondering what other developers do in this situation? Jonesy

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