Re: parse and validation in validation.txt - Java Discussion Boards

First Prev Next

Re: How can I get the use of a female's voice in Java

Richard MacCutchan13-Dec-12 7:37

Richard MacCutchan

13-Dec-12 7:37

Take a look at these links[^].

One of these days I'm going to think of a really clever signature.

Re: How can I get the use of a female's voice in Java

TorstenH.16-Dec-12 19:50

TorstenH.

16-Dec-12 19:50

Complicated.

Kidnapping is not common tolerated.
You could ask a woman to record some for you, or buy some sounds online.

What kind of sounds are you looking for?

regards Torsten
When I'm not working

Re: How can I get the use of a female's voice in Java

April Fans26-Dec-12 17:06

April Fans

26-Dec-12 17:06

This is an interesting question. Couldn't you download and utilize a type of voice change software?

April

Comm100 - Leading Live Chat Software Provider

modified 27-May-14 8:37am.

j2me

4yee12-Dec-12 7:23

4yee

12-Dec-12 7:23

in j2me i made click counter but loop in run only 1st time and count only 1 and then it is not count,either i press the button ?

Re: j2me

TorstenH.12-Dec-12 22:29

TorstenH.

12-Dec-12 22:29

interesting. Now - would you mind showing some code so we know where you ... well, lets say "spoiled it"?

regards Torsten
When I'm not working

Re: j2me

April Fans26-Dec-12 17:08

April Fans

26-Dec-12 17:08

Hello J2me,

If you post your code - or section of code - that is giving you trouble. Perhaps, we'd be able to help you. Smile | :)

With Kind Regards,

April

Comm100 - Leading Live Chat Software Provider

modified 27-May-14 8:37am.

parse and validation in validation.txt

duka_pa11-Dec-12 11:05

duka_pa

11-Dec-12 11:05

How to parse data to validation.txt when I have type=<value_type>;value=<value>, possible entering for value_type are text and numbers, depending from data that is in value, validation for each data type

Re: parse and validation in validation.txt

Richard MacCutchan11-Dec-12 11:16

Richard MacCutchan

11-Dec-12 11:16

Your question is far from clear, but parsing means splitting your data into its component parts and taking actions based on the values of the different parts. You probably need to use some String functions[^] and some Stream or File handling[^].

One of these days I'm going to think of a really clever signature.

reading barcode

junaid_ullah7-Dec-12 10:18

junaid_ullah

7-Dec-12 10:18

Salam,

i am studing java.. i am making inventory system . here i need to take input from barcode reader... help me to figure it out.

send me any link if you have for complete guidness.

Re: reading barcode

Richard MacCutchan7-Dec-12 22:07

Richard MacCutchan

7-Dec-12 22:07

You need to read the instructions that come with the barcode reader. You will find that all barcode readers send the data in standard character format as if typed at the keyboard, so the only issue is how you control the reader itself, and that varies from model to model.

One of these days I'm going to think of a really clever signature.

Re: reading barcode

junaid_ullah8-Dec-12 4:36

junaid_ullah

8-Dec-12 4:36

thanks but how can i connect my java code with barcode reader...

Re: reading barcode

Richard MacCutchan8-Dec-12 22:23

Richard MacCutchan

8-Dec-12 22:23

That depends on how the reader is connected to your system, and how it sends the information when it reads the barcode. As I said before, you need to read the documentation as we have no information on the device that you are using.

One of these days I'm going to think of a really clever signature.

How to validate our signature with our public key?

IICTECH6-Dec-12 19:45

IICTECH

6-Dec-12 19:45

Hi All,

[CODE]
// Signature part R:
0B9E 77E7 6D7E EA87 4D6D F987 AE3C E6D7 5BCD FEFB.
// Signature part S:
65A2 17FF 1596 2356 E3BA 4692 9478 AC79 D801 B337.
// Signature part R:
8135 C560 7FC0 6F82 B886 FAEF 5158 C18C 2D79 17AB.
// Signature part S:
28A8 4825 B530 DE20 C571 9CDB 76D0 9489 EB7D 3149.
// BIG p
FCA6 82CE 8E12 CABA 26EF CCF7 110E 526D B078 B05E DECB CD1E B4A2 08F3 AE16 17AE 01F3 5B91 A47E 6DF6 3413 C5E1 2ED0 899B CD13 2ACD 50D9 9151 BDC4 3EE7 3759 2E17.
// BIG q
962E DDCC 369C BA8E BB26 0EE6 B6A1 26D9 346E 38C5.
// BIG g
6784 71B2 7A9C F44E E91A 49C5 147D B1A9 AAF2 44F0 5A43 4D64 8693 1D2D 1427 1B9E 3503 0B71 FD73 DA17 9069 B32E 2935 630E 1C20 6235 4D0D A20A 6C41 6E50 BE79 4CA4.
// BIG y
4436 34C0 5D1C B536 8026 142B 3D6D 09DA D3B1 CD2C F4E9 B7AD B618 5466 51FC 2D54 8EB1 2394 30F4 323F 7240 E55A D44C 380B 13FB 7978 B825 0B44 2BD5 0ED3 A58B 9E5F.
[CODE]

Above signature in the bold must be validated using below public key :
[CODE]
// BIG p
FCA6 82CE 8E12 CABA 26EF CCF7 110E 526D B078 B05E DECB CD1E B4A2 08F3 AE16 17AE 01F3 5B91 A47E 6DF6 3413 C5E1 2ED0 899B CD13 2ACD 50D9 9151 BDC4 3EE7 3759 2E17.
// BIG q
962E DDCC 369C BA8E BB26 0EE6 B6A1 26D9 346E 38C5.
// BIG g
6784 71B2 7A9C F44E E91A 49C5 147D B1A9 AAF2 44F0 5A43 4D64 8693 1D2D 1427 1B9E 3503 0B71 FD73 DA17 9069 B32E 2935 630E 1C20 6235 4D0D A20A 6C41 6E50 BE79 4CA4.
// BIG y
4436 34C0 5D1C B536 8026 142B 3D6D 09DA D3B1 CD2C F4E9 B7AD B618 5466 51FC 2D54 8EB1 2394 30F4 323F 7240 E55A D44C 380B 13FB 7978 B825 0B44 2BD5 0ED3 A58B 9E5F.
[CODE]

In the above BIG y is the public key and we must validate the signature with this public key(this signature will be different each time we sign).

Can any one please suggest Smile | :)

Re: How to validate our signature with our public key?

IICTECH11-Dec-12 19:51

IICTECH

11-Dec-12 19:51

Hey,

We found the solution i.e., we were trying to sign unencrypted file but we have to sign encrypted file.
Now we are able to validate our signature with our own public key. Blush | :O

while signing the same data multiple times does signature vary?

IICTECH6-Dec-12 19:36

IICTECH

6-Dec-12 19:36

Hi,

Please any one suggest, while signing with the same key I'm getting different signature each time,I don't whether it is right? Confused | :confused:

Thanks in advance Smile | :)

Re: while signing the same data multiple times does signature vary?

Richard MacCutchan6-Dec-12 22:32

Richard MacCutchan

6-Dec-12 22:32

Why have you created a new CodeProject id just to ask the same question?

One of these days I'm going to think of a really clever signature.

Re: while signing the same data multiple times does signature vary?

IICTECH7-Dec-12 2:32

IICTECH

7-Dec-12 2:32

I have a key pair(my own public key and private key).
I have signed my data with my private key. when i am trying to sign same data multiple times with private key, its generarting different signatures like

My Private Key :
// BIG p
FCA6 82CE 8E12 CABA 26EF CCF7 110E 526D B078 B05E DECB CD1E B4A2 08F3 AE16 17AE 01F3 5B91 A47E 6DF6 3413 C5E1 2ED0 899B CD13 2ACD 50D9 9151 BDC4 3EE7 3759 2E17.
// BIG q
962E DDCC 369C BA8E BB26 0EE6 B6A1 26D9 346E 38C5.
// BIG g
6784 71B2 7A9C F44E E91A 49C5 147D B1A9 AAF2 44F0 5A43 4D64 8693 1D2D 1427 1B9E 3503 0B71 FD73 DA17 9069 B32E 2935 630E 1C20 6235 4D0D A20A 6C41 6E50 BE79 4CA4.
// BIG x
06CE 2BF2 3F33 FDCD 3F22 1301 4F56 1152 69F6 FA4D.

In the above it uses the
// BIG x
06CE 2BF2 3F33 FDCD 3F22 1301 4F56 1152 69F6 FA4D.

parameter as private key to sign.

Sign File when i have signed for the first time :

CSS

// Signature part R:
493C F96C F7DA D6A5 75A3 BC4C 4F30 50A8 6C48 B213.
// Signature part S:
3EDB 39C8 3711 3E68 13F0 C14D 1264 D189 4B6F 014E.

Sign File when i have signed for the second time :

CSS

// Signature part R:
764E 5BC4 C7F7 B8BC 1A25 D4F3 A565 FCAE 47D9 8BC9.
// Signature part S:
29EF 30C4 6483 904D 9A6B 53A1 4550 AD5B A71C 33E5.

Thanks in advance. Smile | :)

Re: while signing the same data multiple times does signature vary?

IICTECH11-Dec-12 19:47

IICTECH

11-Dec-12 19:47

Hey,

We found the solution. While signing same data multiple times with the same key will produce different signatures.

Smile | :)

while signing the same data multiple times does signature vary?

syam0716-Dec-12 19:28

syam071

6-Dec-12 19:28

Hi All,

I'm getting different signature for same data while signing with the same key multiple times.

Can any one suggest whether it is right?

Thanks in advance.

Re: while signing the same data multiple times does signature vary?

Richard MacCutchan6-Dec-12 22:31

Richard MacCutchan

6-Dec-12 22:31

syam071 wrote:
Can any one suggest whether it is right?

What is right, what signing? Please provide sufficient information for people to understand what your problem is, maybe a short extract of the failing code would help.

One of these days I'm going to think of a really clever signature.

lookupMultiDocPrintServices and Win32

J-Cop6-Dec-12 3:11

J-Cop

6-Dec-12 3:11

I am coding in Java 6 on a computer with Windows XP.

PrintServiceLookup.lookupPrintServices works fine and returns an array with all printers in my network I have installed.

PrintServiceLookup.lookupMultiDocPrintServices, however returns an empty array and I have seen a couple of other ppl (googled) not getting anything more.

Does anyone know if Java (6) for Windows XP is shipped with support for MultiDocPrintServices?

modified 6-Dec-12 9:20am.

JCOMBOBOX

Chrisloys4-Dec-12 2:40

Chrisloys

4-Dec-12 2:40

Hi folks,

I am new to Java and fairly new to programming in general. I have spent a couple of years in MS Access/VB.

In my quest to broaden my skill set I have started to play with Java. Honestly it seems to require a lot of code and classes to do the littlest thing.

My issue is this I have a mysql db with a customer table. I want by combobox to store the id and customer name but only display the customer name in the combobox.

When the user selects a customer I want the id to query the jtable and display the customer info.

I have this working except the part that stores id and name in the combobox.

If someone could provide an example it would be greatly appreciated.

Thanks!

Re: JCOMBOBOX

Richard MacCutchan4-Dec-12 4:52

Richard MacCutchan

4-Dec-12 4:52

Here is a nice sample[^] in the Java Tutorials website.

One of these days I'm going to think of a really clever signature.

Re: JCOMBOBOX

Chrisloys4-Dec-12 5:36

Chrisloys

4-Dec-12 5:36

I understand the example with animals and the idea of an index (i looked at this from one of your other posts) what I am having hard time grasping is that my index wont be 0-4 it could be a range of ids ie (100,1,201,2304, ect)

So how do I know when the they select pig that it corresponds to id 2304 in my customers list.

Thanks so much for all your help.

Re: JCOMBOBOX

Richard MacCutchan4-Dec-12 5:58

Richard MacCutchan

4-Dec-12 5:58

Chrisloys wrote:
So how do I know when the they select pig that it corresponds to id 2304 in my customers list.

You omitted to mention this in your original post. Are you saying that your users select a customer by using some random number out of a list of hundreds? I would suggest a rethink of your design here. Of course, you could always provide some sort of cross reference between names and numbers; without knowing more about what you are actually trying to do it is difficult to suggest much more.

One of these days I'm going to think of a really clever signature.

Last Visit: 31-Dec-99 18:00 Last Update: 22-Apr-24 20:28

Refresh

ᐊ Prev 1...160 161 162 163164165 166 167 168 169 Next ᐅ

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.