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Articles indexed Wednesday April 7 2010

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  • Push cookie notification

    - by Felipe Barreiros
    Hello everyone, The question that I have is very basic: Is there a way to inform the web browser that the content of the cookie has changed? I don't want to keep looking at the file and check if it has been updated because it'll cause performance degree on my app. Thanks in advance!

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  • Error with FTP since binding via httpcfg

    - by Linda
    I was in a similar posistion to this question and bound two IP addresses using httpcfg. Since doing this ftp does not seem to be working on IIS6 in Windows Server 2003. Any ideas what could be wrong? The command I ran was: httpcfg set iplisten -i xxx.xxx.x.x I get the following when I try to conenct via Filezilla: Error: Connection timed out Error: Failed to retrieve directory listing The log file is returning the following: #Software: Microsoft Internet Information Services 6.0 #Version: 1.0 #Date: 2009-08-17 13:54:05 #Fields: date time c-ip cs-username cs-method cs-uri-stem sc-status sc-win32-status 2009-08-17 13:54:05 91.85.70.17 Client [1]USER Client 331 0 2009-08-17 13:54:05 91.85.70.17 Client [1]PASS - 230 0 In the ftp site settings I have the site pointing to the IP address used using httpcfg and the port set to 21. Update: I can see a directory listing if I connect via the inbuilt commandline ftp client in wondows vista. If I try to connect via a windows explorer I start in the incorrect folder and no files are listed just directories.

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  • Why is apache/passenger unable to open the sqlite3 rails database file?

    - by sendos
    I'm running apache2/passenger2.0.3 (ubuntu 9.10 packages). I can start up Webrick in the rails folder and run the app perfectly as I do on my development box with script/server Why then does apache/passenger fail to open the database, throwing a 500 and putting the following in the log? Status: 500 Internal Server Error could not open database: unable to open database file /usr/lib/ruby/1.8/sqlite3/errors.rb:62:in `check'...

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  • Replacement for NewSID when working with Windows 7?

    - by sbussinger
    Has anyone got a lead on a replacement for the old SysInternals NewSID utility that will work for Windows 7? I found out the hard way that NewSID will totally hose a Win7 setup (BSOD on reboot). Apparently the same problem occurs for Server 2008 R2. They've officially announced that NewSID will be retired in November, possibly because of this issue. I'm aware of SYSPREP, but it's not a clean replacement in my case so I was hoping that there was another utility similar to NewSID that worked with Win7. Reworking our system to use SYSPREP will be ugly and slower as well. Any thoughts on another alternative? Thanks!

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  • OSX Snow Leopard hangs after login

    - by sleepyjames
    After restoring from backup following filesystem corruption my user account hangs after login (After entering my password the login window disappears and all I get is the background and a mouse pointer, no spinning wheel of death etc ..) I can login as a different user and then logout and login as my main account (sometimes!) but this is not consistant. I can login with safemode ok and have tried deleting /System/Caches, ~/Library/Caches and removing all my ~/Library/Preferences which worked once but not again. Does anyone have an any idea which logs I can look in, if any, to see whats happening after login or any other tips? I'm using 10.6.2. Cheers.

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  • Any InstallPad alternatives?

    - by ianfuture
    Hi, I'm about to install new bunch of software on a Windows XP Pro PC and found InstallPad as a potential method to do it all. However before using it I was wondering if there were any other similar apps that could be better or easier to use? Requirements (should haves more than must haves): - Free - Easy to use and configure - preferably from point and click in a GUI instead of command line params or config files - Robust - bug free or still in active/ongoing development - Some level of support or active community for help or tips - Pre-existing file lists that can be adapted for own use or used outright. Thanks in advance.. Ian

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  • IPTABLES syntax help to forward Remote Desktop requests to a VM [CentOS host]

    - by NVRAM
    I've a VM running MSWindows XP hosted on my CentOS 5.4 machine. I can rdesktop into it from the hosting machine and work just fine using the private ddress (192.168.122.65), but I now need to allow Remote Desktop access from other computers (not just the machine hosting the VM). [Edit] I only need to allow access for a day or so, so don't want to add a NIC (for XP activation reasons). Could someone help me with the iptables syntax? The VM is on a private/virtual network: 192.168.122.65 and my CentOS machine is on a physical network, at 10.1.3.38 (and 192.168.122.1 as the GW for the virtual net). I found this question, but none of the answers seemed to work and I'm a bit timid at blindly trying variations. My FORWARD rules are as listed. Thanks in advance. # iptables -L FORWARD Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere 192.168.122.0/24 state RELATED,ESTABLISHED ACCEPT all -- 192.168.122.0/24 anywhere ACCEPT all -- anywhere anywhere REJECT all -- anywhere anywhere reject-with icmp-port-unreachable REJECT all -- anywhere anywhere reject-with icmp-port-unreachable RH-Firewall-1-INPUT all -- anywhere anywhere [Edit] If I do play "blindly" is there a simple way to reset the settings on CentOS (a la service network restart)?

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  • Trying to create a .NET DLL to be used with Non-.NET Application

    - by Changeling
    I am trying to create a .NET DLL so I can use the cryptographic functions with my non .NET application. I have created a class library so far with this code: namespace AESEncryption { public class EncryptDecrypt { private static readonly byte[] optionalEntropy = { 0x21, 0x05, 0x07, 0x08, 0x27, 0x02, 0x23, 0x36, 0x45, 0x50 }; public interface IEncrypt { string Encrypt(string data, string filePath); }; public class EncryptDecryptInt:IEncrypt { public string Encrypt(string data, string filePath) { byte[] plainKey; try { // Read in the secret key from our cipher key store byte[] cipher = File.ReadAllBytes(filePath); plainKey = ProtectedData.Unprotect(cipher, optionalEntropy, DataProtectionScope.CurrentUser); // Convert our plaintext data into a byte array byte[] plainTextBytes = Encoding.ASCII.GetBytes(data); MemoryStream ms = new MemoryStream(); Rijndael alg = Rijndael.Create(); alg.Mode = CipherMode.CBC; alg.Key = plainKey; alg.IV = optionalEntropy; CryptoStream cs = new CryptoStream(ms, alg.CreateEncryptor(), CryptoStreamMode.Write); cs.Write(plainTextBytes, 0, plainTextBytes.Length); cs.Close(); byte[] encryptedData = ms.ToArray(); return Convert.ToString(encryptedData); } catch (Exception ex) { return ex.Message; } } } } } In my VC++ application, I am using the #import directive to import the TLB file created from the DLL, but the only available functions are _AESEncryption and LIB_AES etc I don't see the interface or the function Encrypt. When I try to instantiate so I can call the functions in my VC++ program, I use this code and get the following error: HRESULT hr = CoInitialize(NULL); IEncryptPtr pIEncrypt(__uuidof(EncryptDecryptInt)); error C2065: 'IEncryptPtr': undeclared identifier error C2146: syntax error : missing ';' before identifier 'pIEncrypt'

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  • PHP: separate value in array according to alphabate order

    - by Sanjay
    hi, i want to find values in array according to alphabate and want to make list in of array values according to alphabate order. my array is like that: Array ( [0] = Array ( [0] = Adidas [1] = AKG [2] = Apple [3] = Barrats [4] = Canon [5] = Dell [6] = Dixons [7] = HTC [8] = Liverpool [9] = Microsoft [10] = Pirelli Tyres [11] = ) ) and i want to make a list of values according to alphabate like this: A Adidas AKG plz any idea?

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  • Find substring ignoring specified characters

    - by Fredy Treboux
    Hello, please, does any of you knows and can share an easy/clean way to find a substring within a string, but ignoring some specified characters to find it. I think an example would explain things better: string: "Hello, -this- is a string" substring to find: "Hello this" chars to ignore: "," and "-" found the substring, result: "Hello, -this" Using Regex it's not a requirement for me, just added the tag because it feels related.

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  • Zend_Paginator - Increase querys

    - by poru
    Hello, I started using Zend_Paginator, it works everything fine but I noticed that there is one more query which slows the load time down. The additional query: SELECT COUNT(1) AS `zend_paginator_row_count` FROM `content` The normal query: SELECT `content`.`id`, `content`.`name` FROM `content` LIMIT 2 PHP: $adapter = new Zend_Paginator_Adapter_DbSelect($table->select()->from($table, array('id', 'name'))); $paginator = new Zend_Paginator($adapter); Could I merge the two querys into one (for better performance)?

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  • Starting out with Exchange Server development

    - by Tony
    Hi, We've written several Outlook Add-ins for various projects and have now been asked to look at writing a Exchange server add-in. We will need to inspect all incoming / outgoing msgs and tag / file them into a document management system. If it's a message that we are interested in we would ideally like to change the default icon that is displayed in Outlook. We could I guess settle for Categorising / colour coding the email but we've been asked for a icon. Any guidance on how to get started / killer reference apps much appricaiated. Oh we will be needing to target both Exchange 2003 and 2007. vb.net is our bag but were fine with c# too. Thanks in advance - liking the site thus far btw

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  • need help transforming an XML file, whose part of it is with escape sequences, into html

    - by shlomi
    hello, i need help transforming the following XML <?xml-stylesheet type=text/xsl href=XSL_17.xsl?> <Root> <Book> <Author>John smith</Author> <Genre>Novel</Genre> <Details>&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;Dets&gt;&lt;Ds&gt;&lt;D DN="Pages" DV="381" /&gt;&lt;D DN="Binding" DV="Hardcover" /&gt;&lt;D DN="Rate" DV="7.8" /&gt;&lt;/Ds&gt;&lt;/Dets&gt;</Details> </Book> <Car> <Year>2010</Year> <Name>Charger</Name> <Manufacturer>Dodge</Manufacturer> </Car> </Root> to the following HTML <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> </head> <body> <table> <tr> <td><strong>Book</strong></td> </tr> <tr> <td><strong>Name</strong></td> <td><strong>Value</strong></td> </tr> <tr> <td>Author</td> <td>John smith</td> </tr> <tr> <td>Genre</td> <td>Novel</td> </tr> <tr> <td>Details</td> <td> <table> <tr> <td><strong>Name</strong></td> <td><strong>Value</strong></td> </tr> <tr> <td>Pages</td> <td>381</td> </tr> <tr> <td>Binding</td> <td>Hardcover</td> </tr> <tr> <td>Rate</td> <td>7.8</td> </tr> </table> </td> </tr> </table> <table> <tr> <td><strong>Car</strong></td> </tr> <tr> <td><strong>Name</strong></td> <td><strong>Value</strong></td> </tr> <tr> <td>Year</td> <td>2010</td> </tr> <tr> <td>Name</td> <td>Charger</td> </tr> <tr> <td>Manufacturer</td> <td>Dodge</td> </tr> </table> </body> </html> i.e. i need to represent both normal XML and escaped XML in HTML tables.

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  • [Java] Type safety: Unchecked cast from Object

    - by Matthew
    Hi, I try to cast an object to my Action class, but it results in a warning: Type safety: Unchecked cast from Object to Action<ClientInterface> Action<ClientInterface> action = null; try { Object o = c.newInstance(); if (o instanceof Action<?>) { action = (Action<ClientInterface>) o; } else { // TODO 2 Auto-generated catch block throw new InstantiationException(); } [...] Thank you for any help

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  • JavaScript variable to ColdFusion variable

    - by Alexander
    I have a tricky one. By means of a <cfoutput query="…"> I list some records in the page from a SQL Server database. By the end of each line viewing I try to add this in to a record in a MySQL database. As you see is simple, because I can use the exact variables from the output query in to my new INSERT INTO statement. BUT: the rsPick.name comes from a database with a different character set and the only way to get it right into my new database is to read it from the web page and not from the value came in the output query. So I read this value with that little JavaScript I made and put it in the myValue variable and then I want ColdFusion to read that variable in order to place it in my SQL statement. <cfoutput query="rsPick"> <tr> <td>#rsPick.ABBREVIATION#</td> <td id="square"> #rsPick.name# </td> <td>#rsPick.Composition#</td> <td> Transaction done... <script type="text/javascript"> var myvalue = document.getElementById("square").innerHTML </script> </td> <cfquery datasource="#Request.Order#"> INSERT INTO products (iniid, abbreviation, clsid, cllid, dfsid, dflid, szsid, szlid, gross, retail, netvaluebc, composition, name) VALUES ( #rsPick.ID#, '#rsPick.ABBREVIATION#', #rsPick.CLSID#, #rsPick.CLLID#, #rsPick.DFSID#, #rsPick.DFLID#, #rsPick.SZSID#, #rsPick.SZLID#, #rsPick.GROSSPRICE#, #rsPick.RETAILPRICE#, #rsPick.NETVALUEBC#, '#rsPick.COMPOSITION#','#MYVALUE#' ) </cfquery> </tr> </cfoutput>

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  • using macro defined in header files

    - by Neeraj
    I have a macro definition in header file like this: // header.h ARRAY_SZ(a) = ((int) sizeof(a)/sizeof(a[0])); This is defined in some header file, which includes some more header files. Now, i need to use this macro in some source file that has no other reason to include header.h or any other header files included in header.h, so should i redefine the macro in my source file or simply include the header file header.h. Will the latter approach affect the code size/compile time (I think yes), or runtime (i think no)? Your advice on this!

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  • Is there a way to reuse an XmlReader?

    - by uriDium
    I have a process that uses an XmlReader. I have already done a lot to squeeze maximum performance out of it. So far we have had huge gains from using the Reader as opposed to XmlDoc or DataSet.GetXml(). We expect to get XML many times a second and I would like to avoid the overhead of recreating the reader every time. I have already cached the XmlReaderSettings but is there anyway to reuse the XmlReader or do I need to recreate it every time?

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  • How can we copy the column data of one datatable to another,even if there is different column names

    - by Harikrishna
    I have two datatables. First is DataTable NameAdressPhones = new DataTable(); with Three columns Name,Adress and PhoneNo.But I want only two columns Name and Adress data so I am copy those columns (with data) to the new datatable DataTable NameAdress = new DataTable(); For that I do foreach (DataRow sourcerow in NameAdressPhones.Rows) { DataRow destRow = NameAdress.NewRow(); foreach (string colname in columns) { destRow[colname] = sourcerow[colname]; } NameAdress.Rows.Add(destRow); } Now I clear every time the NameAdressPhones(first) datatable when there are new records in the table.And every time there will be same no of columns but column name will be different like Nm instead of Name,Add instead of Address.Now problem is second datatable have already column names Name and Address and now I want to copy the columns data of Nm and Add to the second datatabel but the column names are different to the second datatable.So even If there is different column names I want to copy Nm column data of first datatable to the column Name of second datatable and column Add data of first datatable to column Address of second datatable.

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