paradox

I am learning BDE adminstrator and I was wondering if there was a way to write a script/command(that i can run by double clicking) to add the net dir to a certain directory path ? I looked through the windows registry editor, and tried to find the net dir but it was not there. The NET DIR setting is stored in the BDS configuration file. This file, by default, is named IDAPI.CFG and is stored in %PROGRAMFILES%\Borland\Borland Shared\BDE\IDAPI.CFG . It can be changed to a different name and location by changing the registry at HKEY_LOCAL_MACHINE/Software/Borland/Database Engine/CONFIGFILE01 .

i want to view the test.db file, i search for it's editor but didn't get any one So please help to see the it in editor as like sql server. i found some sqlite editor but it's not an sqlite file on most forum it say that it is an paradox .db file. So how do i open it Thanks To access Paradox tables in .NET you can use ODBC. Here's a small example (in C#): private static void RunMinimumParadoxTest() { const string ConnectionStringFormat = "Driver={{Microsoft Paradox Driver (*.db )}};Uid={0};UserCommitSync=Yes;Threads=3;SafeTransactions=0;" + "ParadoxUserName={0};ParadoxNetStyle=4.x

I found paradox database files with different extension. There are db file, mb file, dat file, px file, XG0 file, XG1 file, XG2 file, XG3 file, XG4 file, YG0 file, YG1 file, YG2 file, YG3 file and YG4 file. I already found way to open db file and px file using gnumeric spreadsheet. I found some of needed data from db file. But, rest of data not in db file. So, i have to open rest of files. I cant find software that can read those files. manlio Unfortunately, Borland has never documented the Paradox file format, so there's no definitive information available. Anyway: the actual data are in the

I have Paradox 5.x tables i need to connect to in order to select and update. I am using OLEDBConnection. selecting from the tables i have no problem. while trying to insert into the tables i met a problem when i entered hardcoded the fields namesi got an error: The INSERT INTO statement contains the following unknown field name: ... so i used OleDbDataReader.GetName(...) to get fields names. now i use the fields names recived from table in order to insert into table and i still get the same error. I think the problem is with the field name: 'Truck #1 Serial Number' Table name: 'Vehicles' I

GMAT考试 ，对于考生来说的一大挑战是逻辑思维能力。无论是GMAT语文中的各个部分，还是GMAT数学和写作，都要求考生具备较好的逻辑思维分析和推理能力。而如何将这种能力转化为具体的解题手段，考生就要学会抓住逻辑关键词。下面小编就为大家具体讲解。 什么是逻辑关键词? 所谓逻辑关键词，即体现句子逻辑关系的各种衔接词。主要分为两大类八小类：反义部分包括反义转折、反义对立、时间对比，同义部分包括同义解释、并列、递进、目的、因果。 常见GMAT逻辑关键词列举 1. undermine undermine的意思是逐步削弱。在涉及驳论的文章中十分常见。undermine需要和underscore区分开来，后者通常指强调和提供支持。 例：“All of the following serve to undermine the editorial’s contention that…” 2.posit posit的意思是假设，通常是设定一个未知的条件。举例来说，许多天文学家假设人类并不是宇宙中唯一的智慧生命体。与posit含义相近的一些重要词汇还有postulate和advance，其中后者本身也是多义词。 例：“Recently, some researchers into sunspot activity have posited that… 3.maintain

给你一年的天数n，问不算自己，至少邀请多少人，有不小于0.5的概率，有人撞生日。 最多邀请多少人，有不大于0.5的概率，没人撞生日是等价的。 邀请第1个人，撞生日概率是(n - 1) / n。 邀请第2个人，撞生日概率是(n - 1) / n * (n - 2) / n。 以此类推计算即可。 1 #include <cstdio> 2 using namespace std; 3 double P; 4 int T,n,cas; 5 int main() 6 { 7 for (scanf("%d",&T);T != 0;T--) 8 { 9 cas++; 10 P = 1.0; 11 scanf("%d",&n); 12 for (int i = 1;;i++) 13 { 14 P *= (double)(n - i) / n; 15 if (P <= 0.5) 16 { 17 printf("Case %d: %d\n",cas,i); 18 break; 19 } 20 } 21 } 22 return 0; 23 } 来源： https://www.cnblogs.com/iat14/p/11410495.html

Sometimes some mathematical results are hard to believe. One of the common problems is the birthday paradox. Suppose you are in a party where there are 23 people including you. What is the probability that at least two people in the party have same birthday? Surprisingly the result is more than 0.5. Now here you have to do the opposite. You have given the number of days in a year. Remember that you can be in a different planet, for example, in Mars, a year is 669 days long. You have to find the minimum number of people you have to invite in a party such that the probability of at least two