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Since 1998, DevX has helped people start businesses, build websites, and provide enterprise technology to people globally. Interviewing the likes of Microsoft’s co-founder, Steve Ballmer, the publication brings comprehensive, reliable, and accessible insights to the Internet.

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The Latest

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Netware Installs

Question: How can I install a second Novell server on my network without having togo through CDs or floppy disks? Answer: If you already have a Novell 4.x server installed

DevX - Software Development Resource

How does DNS work?

Question: How does DNS work? Answer: Domain Name Service (DNS) is a service that is contained in the TCP/IP protocolsuite and provides a way of mapping IP addresses to names;

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Direct File System gets full

Question: I am repeatedly getting a ‘Volume Full for Direct File System’ message on my SQLBase Server while I’m loading data to my DBs. I couldn’t find any documentation regarding

DevX - Software Development Resource

VBScript and Time Control

Question: Is it possible to let the browser automatically turn off when it is left idle for certain period of time using like VBScript and ActiveX? For example, there isn’t

DevX - Software Development Resource

ActiveX Object Size

Question: Can I set the object height & width in VBScript to the current size of the browser? Answer: Using the InternetExplorer object, you can access the Height and Widthproperties,

DevX - Software Development Resource

LAN performance

Question: I have many workgroups in my enterprise with different demands on theLAN. How can I improve the performance on my LAN without spending too much money? Answer: Ethernet allows

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Bridging vs Routing

Question: What are the differences between bridging and routing? Answer: A bridge is a device that connects two or more network segments. A routeris also a device that connects two

DevX - Software Development Resource

NetWare and IP

Question: How do I route IP traffic on my Novell server? Answer: In order to take advantage of the TCP/IP networking protocol on your Novell3.x or 4.x server, you first

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Win 3.x APIs Equivalent in Win 95

Question: I’m trying to migrate an application I created in SQLWindows to Centura and it had some Windows API function calls in USER.EXE. Porting it to Centura, the “Cannot find

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How do subnet masks work?

Question: What do subnet masks mean and how do they work? Answer: Subnetworks help improve performance, reduce congestion, enhance securityand allow us to isolate networks. On a wide area network,

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Updating a Table with Multiple Values

Question: Oracle 7.3, Microsoft Access 2.0 and up, and Microsoft SQL Server 6.5 all provide methods by which a single SQL command can update a table using multiple values looked

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Informix non-logged databases

Question: In a data warehouse, loading/transforming data is a significant process. Do Informix non-logged databases provide significant performance gains in loading and transforming data? Answer: YES! Though your needs may

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Set explain on fails

Question: Set explain on fails (sqlcode: 586 (I think) ISAM: 1) (Could not open sqexplain.out). We have plenty of disk space and file permissions. It even failed as “root” in

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Importance of DataBlades

Question: Why are DataBlades so important, as opposed to building application logic separate from the database? Answer: Though at first glance it appears that DataBlades and application logic operate similarly,

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What does the “://” in a URL mean?

Question: What does the “://” in a URL mean? I understand the “http” and thedomain name, but there must be a reason for the “://”. Answer: Actually its not “://”

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Can I do a “binary dump” using Perl?

Question: Can I do a “binary dump” using PERL? Meaning, can I “compile” a PERL script to binary form? If this is possible, I would greatly appreciate some “how to.”

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How do I get the information back to me?

Question: I have completed my form but cannot figure out how to get theinformation sent back to me. In other words, when someone clicks SUBMITthey get an error message! I

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JPEG and GIF — which to use, and when?

Question: The graphics on my Web pages are all now in GIF format. Someone told me that I should convert all these GIFs over to JPEG format, because it is

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Using interlaced GIFs as buttons in a form

Question: I want to create ‘back’ and ‘exit’ buttons that look the same as the’submit’ and ‘reset’ buttons that are in the &#060FORMS&#062 commands,and place them all together in a

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How can I implement a counter on my page?

Question: How can I implement a counter on my page, like the oneyou use, to show how many visitors have been to my site? Answer: The most common way to