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  • Windows Firewall allows connection from any IP regardless of rule that only allow a specific IP

    - by Pierre-Alain Vigeant
    I have configured the Windows Firewall to Block (default) incoming connection on the public profile. I have created a rule for a port (in this case, this is Sql Server) that explicitly states that only my office static IP is allowed. If I test from my office, I am able to connect to the port. I was expecting that anybody outside the office would not be able to connect, but this is not the case. I asked a friend to telnet the port to see if it would reply and it does even if he's not on my network. I am a bit confuse here. Shouldn't it block everybody but the given IP? Is my server completely unsecured?

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  • Why do all my browsers default to the "Impact" font?

    - by J Alain Ferry
    I've been struggling with a font issue which I hope you can help resolve. A few weeks ago I started seeing "Impact" as the default font on lots of webpages, rendering much of the content illegible. I think this issue began after I installed other fonts, but I'm not sure. The issue occurs on Chrome, IE and Firefox which suggests it is a Windows issue. By the time I tried to revert the changes via System Restore, it was too late. I tried to reset the default font but Windows does not seem to respond to that. When I click "Restore to default font settings" the button greys out but nothing else happens. No dialog box and no change in the issue. I've tried deleting the fonts in my font folder and re-installing them (from backup) but that did not work either. I inititially documented the issue here: http://forums.techguy.org/windows-7/1020796-help-weird-font-all-browsers.html Any ideas? Thanks!

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  • What characters are illegal in Cisco IOS username secret passwords?

    - by Alain O'Dea
    I am using username secret to add users with encrypted passwords to our switches and firewall. I have been battling with the same switches and firewall for a couple of hours trying to get securely generated hard passwords for all admins. Sometimes, the passwords would go into config, but wouldn't work for login. According to the documentation for enable secret a password must not begin with a number and ? has to be entered as Ctrl-V then ? to escape it. I followed that and still got passwords I could not use sometimes. There was no error when I ran username, but the password would be rejected on login by some, but not all of the switches. They are all WS-C2960-48PST-L. The passwords it didn't like contained back ticks "`" (that character under tilde ~ under Esc). The "misbehaving" switches are running: Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(50)SE5, RELEASE SOFTWARE (fc1) The "working" switches are running: Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(46)SE, RELEASE SOFTWARE (fc2). The "misbehaving" switches are running a newer IOS, so this suggests a regression introduced somewhere between 12.2(46)SE and 12.2(50)SE5. I was unable to find any evidence of this being intentional in the release notes for 12.2(50)SE. I would like to avoid this next time the passwords are changed :) What characters are illegal in Cisco IOS username secret passwords? Thank you for your help :)

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  • How to send a pipe with psexec?

    - by Pierre-Alain Vigeant
    I'm trying to execute a pipe on a remote server by using psexec. The command that I'm trying to execute is psexec \\servername DSQUERY USER -name *userpart* | DSGET USER -samid -display Currently, the | pipe symbol get executed locally which is not what is wanted (since dsget does not exist on my machine). I tried to use quote around the whole command psexec \\servername "DSQUERY USER -name *userpart* | DSGET USER -samid -display" but that resulted in psexec trying to run that whole quoted sentence as one executable, which obviously does not exist. How can I pass a pipe symbol to the remote server so that it can execute it?

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  • Are all SFP+ tranceivers usable for FEX between Nexus 5000 and Nexus 2000?

    - by Alain O'Dea
    I am looking at building a network with Nexus 5000 parent switches and Nexus 2000 fabric extenders. The mystery at the moment is what kind of SFP+ tranceivers are required for cross-connecting racks. Right now I am considering FET-10G, but I am not sure that 100m is long enough given the separation between racks is potentially very large since it is a rented rack environment. Are all SFP+ tranceivers usable for FEX between Nexus 5000 and Nexus 2000? Specifically, can SFP-10G-SR transceivers be used for longer distance FEX?

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  • Install Exchange 2013 with DSC

    - by Alain Laventure
    I tried to install Exchange 2013 with the resource windowsProcess in existing Exchange Configuration. All prerequisites are installed (the Exchange Organization still exists). This is my Resource section: WindowsProcess Exchange2013 { Credential=$credential Path= "C:\Sources\Cumulative Update 5 for Exchange Server 2013 (KB2936880)\Setup.exe" Arguments= "/mode:Install /role:Mailbox /IAcceptExchangeServerLicenseTerms /TargetDir:C:\EX2013" Ensure= "Present" } #End Filter } #End Node } # End configuration /* @TargetNode='TargetDSC02' @GeneratedBy=exadmin @GenerationDate=08/02/2014 08:16:03 @GenerationHost=SOURCEDSC02 */ instance of MSFT_Credential as $MSFT_Credential1ref { Password = "Password1"; UserName = "S05\\Exadmin"; }; Exadmin is a member of Orgaganization Management Group and it is also member of Domain Admin Group, to be able to install Exchange When I execute this resource , Exchange Installation Start but after 1 minute the installation stops with this error: Failed [Rule:GlobalServerInstall] [Message:You must be a member of the 'Organization Management' role group or a member of the 'Enterprise Admins' group to continue.] To be sure that the right is really the problem I create a special User with only Administrator right of the Exchange server and with no Exchange Permission I run manually on the new Exchange server .\Setup.exe /mode:Install /role:Mailbox /IAcceptExchangeServerLicenseTerms /Targetdir:C:\EX2013 And I got the Same error that with DSC. After I add my test user in the Organization Management Group and I run again manually .\Setup.exe /mode:Install /role:Mailbox /IAcceptExchangeServerLicenseTerms /Targetdir:C:\EX2013 And the Exchange 2013 installation finish without any error. That prove that the problem with DSC is Permission right.

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  • Outgoing email getting stuck in outbox and sent out multiple times.

    - by Alain
    I have someone with 3 accounts on Outlook - one of them is giving trouble, in that when sending mail from it, it gets stuck in the outbox, saying it hasn't sent yet. When it finally does send off, he gets reports that about 10 copies have been received. The webmail associated with that account works fine, which means the hosting company (Godaddy) hasn't been helpful in solving this problem. It seems to be an Outlook issue. The other two email accounts (one of which is also a Godaddy email), work normally.

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  • HP Z400 workstation with RHEL5 LINUX OS; NO MORE REACHABLE, need to reboot

    - by alain
    The LiNUX RHEL5 Workstation Z400 stop answering to ping and it was no more possible to connect to it, even on the local console; The workstation was not reachable in anay way. The only method I found is to restart the station (switch off, switch on) and after that everything works fine Have somebody an idea on what can have happened I don't see explanation of this in the /var/log/messages Some more informations: Placement/routing of a FPGA was running

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  • Does adding 1066Mhz DDR3 SODIMM to a 1600Mhz FSB laptop make sense?

    - by Alain Pannetier
    My previous laptop had 4x4GB 1066 Mhz DDR3. My new laptop instead has only 2x4GB 1600 Mhz DDR3. Using dmidecode I gather my FSB is set to 2300Mhz. Max Speed: 3800 MHz Current Speed: 2300 MHz 2 questions: Can somebody confirm I can safely add two "old" 1066Mhz modules to my new laptop before I treat myself to faster DDR3 modules? I understand this should not slow down the faster 2 1600 Mhz DDR3 modules. Correct? If this is of any relevance, I'm running Linux Mint Maya.

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  • Two keyboards - one qwerty one dvorak. Can windows use both simultaneously?

    - by Alain
    Similar to this question: Is it possible to use multi keyboards with multi keyboard layouts simultaneously? - I have two keyboards plugged in simultaneously. Both are querty keyboards, but I've rearranged the keys on one to be a dvorak layout. I'd like to find some way to configure windows (XP) such that while both keyboards are plugged in, typing on each results in it's respective layout. I'd prefer if there was someway to have the system automatically use the desired layout based on which USB keyboard it is receiving input from. If no such solution is possible, I would settle for a fast way of switching between US English and US English Dvorak languages so that in a pinch I can easily go from one to the other. Thanks.

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  • OVH : « Nous allons rester dans la culture Geek », entretien avec un hébergeur qui s'attaque au Cloud, aux FAI et à l'Amérique

    OVH : « Nous allons rester dans la culture Geek » Entretien avec le Directeur commercial de l'hébergeur qui s'attaque au Cloud, aux FAI et à l'Amérique Edit : ajout de la photo d'Alain Rigaux Il y a quelques semaines, nous avions lancé une consultation pour savoir quels étaient vos hébergeurs préférés. OVH en était sorti grand vainqueur. L'occasion nous a paru idéale de nous entretenir avec la société pour faire le point sur l'année 2011, qui l'a vue devenir leader européen, et sur ses objectifs de l'année 2012. Voici l'intégralité de notre entretien avec Ala...

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  • Non-Unicode strings in VB.NET? (7 replies)

    I've been reading the MSDN documentation on the System.Char and System.String types and they mention Unicode throughout without even mentioning non Unicode versions. How do I get a gool 'ol one byte char and non Unicode string in .NET? Thanks, Alain

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  • Non-Unicode strings in VB.NET? (7 replies)

    I've been reading the MSDN documentation on the System.Char and System.String types and they mention Unicode throughout without even mentioning non Unicode versions. How do I get a gool 'ol one byte char and non Unicode string in .NET? Thanks, Alain

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  • Google I/O 2012 - Writing Efficient Drive Apps for Android

    Google I/O 2012 - Writing Efficient Drive Apps for Android Alain Vongsouvanh, Claudio Cherubino This session goes through how to write Drive apps that synchronize files with Android devices. We'll also go into how to open files on Android devices, or create new files from this environment. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 234 5 ratings Time: 52:45 More in Science & Technology

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  • NSCollectionView subclass doesn't call drawRect during drag session despite setNeedsDisplay

    - by Alain Vitry
    Greetings, I am puzzled as to how and when drawRect is supposed to be called in a NSCollectionView subclass. I implement drag and drop operation in order to move NSCollectionViewItems within the collection, and would like to draw a visual indication of where the drop would end. The subclass does not call drawRect during the drag session. (It does during scroll) Is this the intended operation ? Any hint on how to implement this behavior properly are welcome. A full xcode project of the following code is available at: http://babouk.ovh.org/dload/MyCollectionView.zip Best regards Code sample: @interface CollectionViewAppDelegate : NSObject <NSApplicationDelegate> { NSWindow *window; NSMutableArray *collectionContent; } /* properties declaration */ /* KVC compliance declarations */ @end @interface MyCollectionView : NSCollectionView @end @interface ItemModel { NSString *name; } @property (copy) NSString *name; @end @implementation MyCollectionView - (void)drawRect:(NSRect)rect { NSLog(@"DrawRect"); } - (void)mouseDragged:(NSEvent *)aEvent { NSPoint localPoint = [self convertPoint:[aEvent locationInWindow] fromView:nil]; [self dragImage:[NSImage imageNamed:@"Move.png"] at:localPoint offset:NSZeroSize event:aEvent pasteboard:nil source:self slideBack:NO]; } - (BOOL)prepareForDragOperation:(id < NSDraggingInfo >)sender { return YES; } - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender { return NSDragOperationEvery; } - (NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender { [self setNeedsDisplay:YES]; return NSDragOperationEvery; } - (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal { return NSDragOperationEvery; } - (void)mouseDown:(NSEvent *)theEvent { } @end @implementation CollectionViewAppDelegate @synthesize window, collectionContent, collectionView; - (void)applicationDidFinishLaunching:(NSNotification *)aNotification { NSMutableArray *data = [[NSMutableArray alloc] init]; /* Fill in data */ [self setCollectionContent:data]; [data release]; } /* dealloc */ /* KVC implementation */ @end @implementation ItemModel @synthesize name; /* dealloc */ @end

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  • Missing UAC shield overlay on desktop shortcut icon when created by msi created from VS 2008

    - by Alain Hogue
    I created a setup program to deploy my VBNet program using Visual Studio 2008. Inside this setup program I created a shortcut to the "primary output" to be installed on the user desktop. Now, everything is working correctly. The program is installed under "C:\Program Files" and the shortcut is created on the desktop. Also, when I use this shortcut I am prompted by UAC to autorize running this program as administrator. So far, so good... But! My desktop icon does not have the UAC shield overlay even if the program is compiled with the manifest stating that it must run as administrator. Also, if I manually create a new shortcut on the desktop to the same executable after the installation, this new shortcut WILL have the shield overlay! I have tried to reboot and delete the iconCache.db file but it did not work. So my question is: How can I have my desktop shortcut appear WITH the UAC shield overlay when installed initially. Thanks!

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  • svnlook always returns an error and no output

    - by Pierre-Alain Vigeant
    I'm running this small C# test program launched from a pre-commit batch file private static int Test(string[] args) { var processStartInfo = new ProcessStartInfo { FileName = "svnlook.exe", UseShellExecute = false, ErrorDialog = false, CreateNoWindow = true, RedirectStandardOutput = true, RedirectStandardError = true, Arguments = "help" }; using (var svnlook = Process.Start(processStartInfo)) { string output = svnlook.StandardOutput.ReadToEnd(); svnlook.WaitForExit(); Console.Error.WriteLine("svnlook exited with error 0x{0}.", svnlook.ExitCode.ToString("X")); Console.Error.WriteLine("Current output is: {0}", string.IsNullOrEmpty(output) ? "empty" : output); return 1; } } I am deliberately calling svnlook help and forcing an error so I can see what is going on when committing. When this program run, SVN displays svnlook exited with error 0xC0000135. Current output is: empty I looked up the error 0xC0000135 and it mean App failed to initialize properly although it wasn't specific to svnhook. Why is svnlook help not returning anything? Does it fail when executed through another process?

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  • Why does Sql Server recommends creating an index when it already exist?

    - by Pierre-Alain Vigeant
    I ran a very basic query against one of our table and I noticed that the execution plan query processor is recommending that we create an index on a column The query is SELECT SUM(DATALENGTH(Data)) FROM Item WHERE Namespace = 'http://some_url/some_namespace/' After running, I get the following message // The Query Processor estimates that implementing the following index could improve the query cost by 96.7211%. CREATE NONCLUSTERED INDEX [<Name of Missing Index, sysname,>] ON [dbo].[Item] ([Namespace]) My problem is that I already have such index on that column: CREATE NONCLUSTERED INDEX [IX_ItemNamespace] ON [dbo].[Item] ( [Namespace] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] Why is Sql Server recommending me to create such index when it already exist?

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  • How to get the current exception without having passing the variable?

    - by Pierre-Alain Vigeant
    I am looking for a way to retrieve the current exception without having to pass it as a variable. Suppose the following code public void MakeItFail() { try { throw new FailException(); } catch // Yes I'm aware that this shouldn't be done, but I don't want to go through all the code base and change it { ShowMessage("An error occured"); } } public void ShowMessage(string message) { // How can I retrieve the exception here } In the watch window, I can use $exception to get the current exception. Is there is a code equivalent?

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  • How to correctly waitFor() a saveScreenShot() end of execution.

    - by Alain
    Here is my full first working test: var expect = require('chai').expect; var assert = require('assert'); var webdriverjs = require('webdriverjs'); var client = {}; var webdriverOptions = { desiredCapabilities: { browserName: 'phantomjs' }, logLevel: 'verbose' }; describe('Test mysite', function(){ before(function() { client = webdriverjs.remote( webdriverOptions ); client.init(); }); var selector = "#mybodybody"; it('should see the correct title', function(done) { client.url('http://localhost/mysite/') .getTitle( function(err, title){ expect(err).to.be.null; assert.strictEqual(title, 'My title page' ); }) .waitFor( selector, 2000, function(){ client.saveScreenshot( "./ExtractScreen.png" ); }) .waitFor( selector, 7000, function(){ }) .call(done); }); after(function(done) { client.end(done); }); }); Ok, it does not do much, but after working many hours to get the environement correctly setup, it passed. Now, the only way I got it working is by playing with the waitFor() method and adjust the delays. It works, but I still do not understand how to surely wait for a png file to be saved on disk. As I will deal with tests orders, I will eventually get hung up from the test script before securely save the file. Now, How can I improve this screen save sequence and avoid loosing my screenshot ? Thanks.

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  • How to test a .net application against a proxy?

    - by Pierre-Alain Vigeant
    I need to support the use of proxy on our application that is using WCF connections. We do not have any proxy server on our network and I don't want to disrupt our corporate network by requesting a proxy installation. I was thinking of installing a proxy server on a local virtual machine and configurating Internet Explorer so that it will challenge that proxy. I don't know what proxy software to use (I don't want to install ISA server) and I don't know how to configure one. Does someone have any suggestion for a easy to use software that will require an authentication for any WCF services and do you have any guideline that would be helpful to know when testing a software against a proxy?

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  • About the String#substring() method

    - by alain.janinm
    If we take a look at the String#substring method implementation : new String(offset + beginIndex, endIndex - beginIndex, value); We see that a new String is created with the same original content (parameter char [] value). So the workaround is to use new String(toto.substring(...)) to drop the reference to the original char[] value and make it eligible for GC (if no more references exist). I would like to know if there is a special reason that explain this implementation. Why the method doesn't create herself the new shorter String and why she keeps the full original value instead? The other related question is : should we always use new String(...) when dealing with substring?

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  • Vista Basic theme ribbon issue

    - by Alain Rist
    Under Vista, when in Basic theme, after calling IUIFramework::Destroy() the Vista theme is lost, and enlarging the window does not display outside of the initial area. You can repro it easily with the SimpleRibbon SDK sample. In simpleribbon.cpp, insert in the WndProc switch block: case WM_KEYUP: DestroyFramework(); InvalidateRect(hWnd, NULL, TRUE); break; Compile, run, hit a key and try to enlarge in Vista Basic Theme (no problem in Win7 or Vista aero or Windows classic). How to work around? cheers, AR

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