daf
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About daf
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Here is the new website up to support (& sell) the most realistic driving sim on the market. nKpro will be released on Q1-2005. Software development updates are available at devReports section of the site. netKar PRO 1.0 is the "professional" & commercial evolution of the free project netKar 0.9.9. Stay tuned.
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database means a way to storage, retrieve and manage data. Every sort of data. databases storage data following a well definied structure. That "structure" aids to mantain data in order and find data you desire. database means nowadays "computer-based database", but database is a generic term that represents every form of structured information. A file folder in an office is a "physical database", becasuse let you stock files and find speedly data you want, due to its subdivision of file in folders. Software databases follow the same approach. They let you cluster elementary information in "tables", collections of similar datas. A database can hold many tables linked each other to build a structured knowledge of a specific fact.
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Dual Athlon MP 1800+, soon converted into a Dual AthlonXP@MP 2500MHz, 768MB PC2100.Why a so "unbalenced" poll? 4 Intel CPUs vs a generic AMD brand?
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Hi,i'm italian, from Rome.
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Another approach to this problem is to "merge" week info into your drivers table, instead of spreading it all over 43 tables, requiring in this way a script language to manage it on an higher abstraction level. If you add and ID_WEEK column to gulfOwnerDrivers table, setting ID_WEEK from 1 to 43 for every set of drivers per week, you'll be able to store all your data in one table. All queries concerning this table will be constrained by a WHERE ID_WEEK = <week> clausole in order to select every time only one particular week results. prototype of query for gulfOwnerDrivers: SELECT ownerIndex,driverIndex1 int,driverIndex2 int,driverIndex3 int,driverIndex4 intFROM gulfOwnerDriversWHERE ID_WEEK = <week><week> is an alias for a certain number of week.
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The guy who created dump file can create a .csv or .xls file and send it to you.Then you only need to import it in your mysql db.cheers
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Simply you can't.Unchecking auto_increment flag you can do something like this:INSERT INTO table SELECTmax(id)+1 as id,value1 as v1,value2 as v2,...,valuen as vn from tableSupposing you have a table with n+1 fields: ID,v1,...,vn
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i'm not good skilled in ASP, but i suppose you have to test first if rs_abs is empty before trying to get its value.
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I think you're facing with character fields, where you have an empty string that is different from a NULL value of a character field.A NULL value represents the absence of a value for a record in a field (others softwares call it also a missing value).An empty value is a "field-formatted" value with no significant data in it.Why an "empty character string" is different from a null value? Cause you're comparing a string (with no characters inside) with a "cell" with no data type: they differ !In mySQL an empty string "" isnt' a null value, in Excel a blank (character) cell is filled with an empty string ( "" ).
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italian name for @ is "chiocciolina", that stands for "small scroll" .
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I really don't think "same IPs" is your clients connection problem. It will be probably a firewall matter. You will need to open some ports to let data exchange. IPs on internet can't be the same, IP uniqueness is an internet fundamental feature.
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What Windows browser do you use? What Windows browser do you use?
daf replied to xelloss's topic in General Discussion
i quote you. Discovered firefox few months ago, now it's my preferred. In the past I tried all the others mentioned in the poll. -
waterfall "trick" only works on win9x. win nt/2k/xp are "waterfalled" by their own.waterfall basically executes an HLT instruction to set CPU on a suspend mode.In Windows NT/2k/xp you can see an "idle process" running in task manager window, that takes 99% CPU usage in a system idle situation, that process has the only task to send HLT instruction to CPU.
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All the online gaming world is also based on UDP packets: it's necessary to send as quick as possible data from server to clients no matter if they receive all the packets.
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Is it possible to have multicasted UDP packets in the same way as IP multicast?My question is referred to a discussion i had concerning UDP packets sent from a server (S1) to its clients, to be sent also to another server (S2) saving as much BW as we can.I think a multicast UDP packet could be the solution.