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  • Squid allow both authenticated and ip based logins

    - by Pete Sampras
    I have a proxy server which allows users to connect and authenticates them via user/pass but some of them are complaining about this method since not many of the available proxy software support that method so I wish to config my squid in such way that it allows members to connect via user/pass or based on their pc ip but I'm not sure if that could work. Anyone with an idea?

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  • How do I make a LDAP query-based dynamic distribution group in Exchange 2010

    - by blsub6
    I see that there were ways in Exchange 2003 and Exchange 2007 to just put in an LDAP query and it would populate the group for you. Is there any way to do that in Exchange 2010? I know there's dynamic distribution groups but I don't want to create the group based on one of their pre-set queries and I don't want to mess around with "custom attributes". I just want to put an LDAP query in there and make it run it to populate the distribution group.

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  • WordPress-based ticketing systems?

    - by CarlF
    I have been asked to set up a ticketing/help desk system for a small nonprofit. Our server runs Debian GNU/Linux. Because we already have WordPress installed and plan to exploit it heavily going forward, I'm wondering whether there are any WP-based ticketing systems. Obviously, it will simplify the admin's life to have less software installed on the server. Thanks.

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  • URL Based Internal Redirecting

    - by bculverscate
    Basically, we have one external IP address, several servers internally and want to redirect to each internal server based on request URL. We do not want to install another piece of hardware to do this for us but we have a firewall running Linux that currently forwards to only one of the internal servers. Example of our setup can be seen here: http://img23.imageshack.us/img23/5469/drawing1br.jpg NOTE: domain.com does not point to this box nor would we like it to. Subdomains are pointed manually to our global IP address.

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  • UK-based web hosting with Django support

    - by mattbd
    I'm planning to set up a personal website in the near future, and I'd like to use Django on the site. I haven't yet made any decisions about hosting and I was thinking of going with Fasthosts, who support Python, but their website doesn't mention Django at all. Anyone know whether they support it or not? If not, can anyone recommend a good UK-based web host that does support Django?

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  • Debian-based image installation

    - by Michael
    Is there a preferred way to create root file-systems for Debian-based customized installations? We are currently going with multistrap but although it's better than hand-crafted chroot stuff, it still has a lot of edges and corners. Is there a more reliable and less error-prone way to produce a root filesystem of a Debian installation with some additional .debs installed? (I don't want to send out a Debian installer with a preseed file though.)

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  • Programmatically creating scrollview(s) from custom component in android

    - by jaapbeetstra
    I'm trying to build a compound control in Android, containing (among other things) a ScrollView. Things go wrong when I try to view the control in Eclipse, crashing with a NullPointerException after the error message: "Parser is not a BridgeXmlBlockParser". Stacktrace: java.lang.NullPointerException at android.view.View.<init>(View.java:1720) at android.view.ViewGroup.<init>(ViewGroup.java:277) at android.widget.FrameLayout.<init>(FrameLayout.java:83) at android.widget.ScrollView.<init>(ScrollView.java:128) at android.widget.ScrollView.<init>(ScrollView.java:124) at android.widget.ScrollView.<init>(ScrollView.java:120) at my.compound.control.StringPicker.onMeasure(StringPicker.java:46) ... I've traced the error to the following conditions: The NPE is thrown because a Context.obtainStyledAttributes() call returns null when the attrs argument passed is null. This only applies to the BridgeContext implementation used in Eclipse, which expects attrs to be an instance of the BridgeXmlBlockParser. The attrs argument is null because I create the ScrollView using the (Context) constructor. There is a workaround of course, which is passing the attrs I receive when Eclipse constructs the compound control, but I don't want all the attributes set on the compound control to apply to my inner control. Am I doing something wrong, is this a bug in Android Eclipse, ...?

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  • Compile Delphi component package (bpl) for different Delphi versions

    - by FractalizeR
    Hello. The situation is the following. Typically I use RAD Studio 2010 for Delphi development. I have some components I would like to redistribute in binary form (*.bpl without source). But I would like people to be able to use them despite of their Delphi version. But, for example, dcu files can be used only by compiler version, which generated them. Almost the same situation is with bpl files as I know. Every bpl file will require corresponding VCLXX.bpl library depending on Delphi version. How do I make my bpls, compiled in 2010 to be able to be used in Delphi7, 2007 etc? Is the only solution to have ALL Delphi versions installed and compile bpl files separately in each?

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  • Arduino IDE not connecting to microcontroller

    - by JDD
    I get this error when trying to connect to an Arduino through a USB serial connection. I'm using the Arduino IDE 1.0.1 and the 64bit version of Ubuntu 12.04. This has been a reoccurring problem since 10.04 and happens to a few other programs that use a serial connection too. I have no problem getting serial data from the Arduino using Python or Screen. The Arduino IDE seems to work just fine otherwise. processing.app.SerialException: Error opening serial port '/dev/ttyACM0'. at processing.app.Serial.<init>(Serial.java:178) at processing.app.Serial.<init>(Serial.java:92) at processing.app.SerialMonitor.openSerialPort(SerialMonitor.java:207) at processing.app.Editor.handleSerial(Editor.java:2447) at processing.app.EditorToolbar.mousePressed(EditorToolbar.java:353) at java.awt.Component.processMouseEvent(Component.java:6386) at javax.swing.JComponent.processMouseEvent(JComponent.java:3268) at java.awt.Component.processEvent(Component.java:6154) at java.awt.Container.processEvent(Container.java:2045) at java.awt.Component.dispatchEventImpl(Component.java:4750) at java.awt.Container.dispatchEventImpl(Container.java:2103) at java.awt.Component.dispatchEvent(Component.java:4576) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4633) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4294) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4227) at java.awt.Container.dispatchEventImpl(Container.java:2089) at java.awt.Window.dispatchEventImpl(Window.java:2518) at java.awt.Component.dispatchEvent(Component.java:4576) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:672) at java.awt.EventQueue.access$400(EventQueue.java:96) at java.awt.EventQueue$2.run(EventQueue.java:631) at java.awt.EventQueue$2.run(EventQueue.java:629) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:116) at java.awt.EventQueue$3.run(EventQueue.java:645) at java.awt.EventQueue$3.run(EventQueue.java:643) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105) at java.awt.EventQueue.dispatchEvent(EventQueue.java:642) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177) at java.awt.EventDispatchThread.run(EventDispatchThread.java:138) Caused by: gnu.io.UnsupportedCommOperationException: Invalid Parameter at gnu.io.RXTXPort.setSerialPortParams(RXTXPort.java:171) at processing.app.Serial.<init>(Serial.java:163) ... 35 more

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  • invoke javax.el.MethodExpression from jsf component

    - by marcos
    Hello gurus I have a jsp tag wich takes a javax.el.MethodExpression as attribute: <%@ attribute name="action" required="true" type="javax.el.MethodExpression" rtexprvalue="true" %> within the same tag i have: <h:commandLink action="#{action}"> link text </h:commandLink> I'm getting the following error when i try to click the link: javax.faces.FacesException: #{action}: org.apache.jasper.el.JspMethodNotFoundException: /WEB-INF/tags/pager/pager.tag(17,1) '#{action}' Identity 'action' was null and was unable to invoke is it possible for the commandLink to properly invoke the "action" method?

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  • Referencing a module component class in GridView

    - by keeg
    I'm loading bootstrap into a module: 'modules'=>array( 'admin'=>array( 'preload'=>array('bootstrap'), 'components'=>array( 'bootstrap'=>array( 'class'=>'ext.bootstrap.components.Bootstrap', 'responsiveCss' => true, ), ) ), ), in a GridView I'm trying to create a TbButtonColumn: array( 'class'=>'bootstrap.widgets.TbButtonColumn', 'htmlOptions'=>array('style'=>'width: 50px'), ), This returns a CException Property "CWebApplication.bootstrap" is not defined. as it points to a bootstrap in the main config app which obviously doesn't exist, how do I reference bootstrap when it is loaded in the module? I tried: components.bootstrap.widgets.TbButtonColumn admin.components.bootstrap.widgets.TbButtonColumn admin.bootstrap.widgets.TbButtonColumn

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  • Not able to detect a href component in Selenium RC

    - by Anjali
    I have the following link 'Test' in selenium RC script. Analysis When I tried Selenium IDE it gives me following code. The same code does not work with RC . Please help me out with this selenium.click("link=Test"); // code generated with Selenium IDE and same does not work with RC

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  • create record in LOV's Popup's

    - by raghu.yadav
    In this post we see ways to present create record options in LOV's popup's.Referring the doc http://download.oracle.com/docs/cd/E12839_01/web.1111/b31973/af_lov.htmwhat doc says about create action: The popup dialog from within an inputListOfValues component or the optional search popup dialog in the inputComboboxListOfValues component also provides the ability to create a new record. For the inputListOfValues component, when the createPopupId attribute is set on the component, a toolbar component with a commandToolbarButton is displayed with a create icon. At runtime, a commandToolbarButton component appears in the LOV popup dialog,

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  • send xmpp <message> to component on other domain

    - by cometta
    step 1:on the same domain(.myserver.kicks-ass.net), i able to send to the mycomponent,succesfully. step 2:when i login to other domain ,example gmail.com and try send to another user on [email protected], success as well. step 3:just like step2, but i send the to mycomponent.myserver.kicks-ass.net , i get below error <message xmlns='jabber:client' to='mycomponent.myserver.kicks-ass.net' from='[email protected]/123' type='chat'> <body> just t4st </body> <x xmlns='jabber:x:event'> <offline/> <composing/> </x> </message> <message xmlns='jabber:client' to='[email protected]/123' from='mycomponent.myserver.kicks-ass.net' type='error'> <body> just t4st </body> <x xmlns='jabber:x:event'> <offline/> <composing/> </x> <error code='404' type='cancel'> <remote-server-not-found xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/> </error> </message>

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  • Camel-like integration component for Ruby

    - by Matthias Hryniszak
    Hi, I'm in need to get some integration work done in my ruby application. My main focus is web services and ActiveMQ integration (the systems I'm going to connect to are mainly written in Java). I was wondering if there's something that resembles the capabilities of Camel in Ruby? All I need is something that'll let me define routing between incoming data from those sources I mentioned above, do some pre-processing and post them back somewhere else. Thanks, Matthias

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  • Per-pixel per-component alpha blending in Windows

    - by Crend King
    I have a 24-bit bitmaps with R, G, B color channels and a 24-bit bitmap with R, G, B alpha channels. I want to alpha blend the first bitmap to a HDC in GDI or RenderTarget in Direct2D with the alpha channels respectively. For example, suppose for one pixel, the bitmap color is (192, 192, 192), the HDC color is (0, 255, 255) and the alpha channels are (30, 40, 50). The final HDC color should be (22, 245, 242). I know I can BitBlt the HDC to a memory HDC first, do alpha blending by manually calculating the color of each pixel and finally BitBlt back. I just want to avoid the additional blitting and leave APIs do their job (faster since they are in kernel space). The first idea comes to my mind is to split the source bitmap into 3 red-only, green-only and blue-only 8-bit bitmaps, do normal alpha blending, then composite the 3 output bitmaps into the HDC. But I don't find a way to do the splitting and composition natively in Windows (would Direct2D layer help?). Also, the splitting and compositing may require many additional copying. The performance overhead would be too high. Or maybe do the alpha blending in 3 passes. Each pass apply the blending for one channel, while maintaining the other 2 unchanged. Thanks for any comment. EDIT: I found this question, and the answer should be good reference to this problem. However, besides AC_SRC_OVER, there is no other blending operation supported. Why don't Microsoft improve their API?

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  • Csharp component which generates fragments with highlights for diffs for 2 strings

    - by MicMit
    I need C# implementation ( ideally open source ) which is similar to Delphi DLL. I am currently using the wrapper ( C# syntax is provided , but it is a call from a different language ) zdiff( string ref str1, string ref str2, int range , int trim ) it calls inside str1 = GetHiDiff(@str1,1,trim) str2 = GetHiDiff(@str1,2,trim) where function GetHiDiff(s:pchar; sIndex:integer; wtrim:integer): pchar; stdcall; What it does it returns a left fragment html of str1 and a right html fragment of str2 with diffs highlighted as strings are passed by reference. Range parameter determines the size of html fragment. Not sure what trim 0 does.

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  • How to number JSF error messages and attach number to invalid component

    - by Pich
    I want to number any JSF error messages (e.g. validation, conversion messages) that appears if a user enters invalid input in a couple of input fields. For example like this when the user sends the form: Name cannot contain numbers E-mail is incorrect ----- Form ------ (1) Name: John 13 Doe Age: 30 (2) E-mail: myemail@domain How can I do this? Best regards

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  • Csharp component which generates fragmens with highlights for diffs for 2 strings

    - by MicMit
    I need C# equivalent ( ideally open source ) which is similar to Delphi DLL. I am currently using the wrapper ( C# syntax is provided , but it is a call from a different language ) zdiff( string ref str1, string ref str2, int range , int trim ) it calls inside str1 = GetHiDiff(@str1,1,trim) str2 = GetHiDiff(@str1,2,trim) where function GetHiDiff(s:pchar; sIndex:integer; wtrim:integer): pchar; stdcall; What it does it returns a left fragment html of str1 and a right html fragment of str2 with diffs highlighted as strings are passed by reference. Range parameter determines the size of html fragment. Not sure what trim 0 does.

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