Lowyat.NET: Latest topics by deehanie

how to declare fix float number?

deehanie — Wed, 14 Jun 2006 17:36:36 +0800

if i only want to display 1.7889 instead of 1.7888888, how should we declare the variable in VB code?

how to write maths query statement?

deehanie — Wed, 07 Jun 2006 22:25:32 +0800

i have this equation from my table which is to find the low , min and high value.

total=max-min
amount_each=total/3

why i still can;t get the right value? is there syntax error in my query statement? say i wanna find lowest value:

Low = "Select data1 from table where data1 >= "&min&" AND data1>= "&min + amount_each &"

is my quotation is right for any variable min and amount_each in this statement?

how to perform buble sort

deehanie — Tue, 06 Jun 2006 03:45:31 +0800

if it happens to have to sort data in ascendence, can we apply buble sort inside the / or any part of the select statement? or does sql has preserved word/method for this thing?

anyone knows wechart control?

deehanie — Mon, 05 Jun 2006 18:29:38 +0800

i have a problem whereby i must retrieve data from database to construct x-axis value. but, the data is not in ascending order, it only follow the content of the data i've taken from a column.e.g 450, 345,466. is ther any coding that i should add or set the property at the x axis?

password cracking

deehanie — Wed, 15 Mar 2006 15:02:37 +0800

i'm trying to do a simple program that can guess a password contain in specific file called pwd.txt. in this file assume that we have 'Jon, Debi, Kim' as the stored password. so the task is to try to guess the password that later on will display either three pasword mentioned and also the time it takes to crack the password.
Does anyone know how to use brute force on this?thanks~

Counting letter

deehanie — Fri, 03 Mar 2006 22:03:31 +0800

Basically, i have done for counting letter(how many times 'a' occured) from string in textbox.But how if i want to count letter such that from a text file? I've been using vb for this:The code below just used to count characters, not a single letter..Can someone show me how?thanks in advance!

Dim FNum As Integer
Dim FBuf() As Byte
Dim CharCount(255) As Long
Dim LoopChar As Long

Const FileName As String = "X:\Path\File.xyz"

FNum = FreeFile() ' Open file and read contents
Open FileName For Binary Access Read Lock Write As #FNum
ReDim FBuf(LOF(FNum) - 1) As Byte
Get #FNum, , FBuf()
Close #FNum

For LoopChar = 0 To UBound(FBuf()) ' Create character counts
CharCount(FBuf(LoopChar)) = CharCount(FBuf(LoopChar)) + 1
Next LoopChar

Doing charts with asp.net +sql

deehanie — Mon, 13 Feb 2006 16:43:39 +0800

I'm just curious that can a chart give interpretation such as for decision making. For doing charts itself i think there shouldn't be big prob but then in terms of interpretation part, do i have to have specific algorithm for AI elements or it is only a basic 'if-then-else' structure? need help here~