when should i use a list and when to use vector? - C / C++ / MFC Discussion Boards

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how to display grid on dialog in dialog based application in vc++,mfc

prerananit7-Oct-09 22:14

prerananit

7-Oct-09 22:14

how to show grid on dialog in dialog based application as i want to write on this grid by using mouse in vc++,mfc

Re: how to display grid on dialog in dialog based application in vc++,mfc

CPallini7-Oct-09 22:47

CPallini

7-Oct-09 22:47

In order to fulfill your requirements, today are required the same basic tasks I pointed out yesterday [^].
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: how to display grid on dialog in dialog based application in vc++,mfc

sashoalm7-Oct-09 23:27

sashoalm

7-Oct-09 23:27

What about tomorrow?

There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal

Re: how to display grid on dialog in dialog based application in vc++,mfc

CPallini7-Oct-09 23:37

CPallini

7-Oct-09 23:37

sashoalm wrote:
What about tomorrow?

Tomorrow? Who knows? Maybe the "Volitive Developer's Mind" will win against the "Supreme Gimmecodez's Laziness"... Roll eyes | :rolleyes:

View is changing to list view on every Dialog open

002comp7-Oct-09 19:27

002comp

7-Oct-09 19:27

Hello Friends
I m using win32 sdk and creating window based application using dialogs.The problem is tht every time i open a dilog the view is changing to List view even if i changed to thumbnail.
I m using OPENFILENAME structure to open tht Dialog.
Please suggest me something in win32 sdk only.

Thanks & Regards
Yogesh

Re: View is changing to list view on every Dialog open

SandipG 7-Oct-09 22:06

SandipG

7-Oct-09 22:06

This link[^] describes the solution to problem for MFC. May be you can study and get it working for Win32.
I hope it helps.

Regards,
Sandip.

Re: View is changing to list view on every Dialog open

kilt8-Oct-09 23:20

kilt

8-Oct-09 23:20

It's a Win32 FAQ (since 1995...)
See on Adv. Win32 api grp[^]
(from Windows 95 source code...)

when should i use a list and when to use vector?

Cpp_Com7-Oct-09 19:07

Cpp_Com

7-Oct-09 19:07

Hi All
I've a doubt. when should we use a vector, when to use list and when we should go for map container in our programming?

Thank you all.

Re: when should i use a list and when to use vector?

_AnsHUMAN_ 7-Oct-09 19:19

_AnsHUMAN_

7-Oct-09 19:19

It's easy to differentiate the use of the three containers you mentioned in your query. Just read the documentation for the containers in MSDN

You need to google first, if you have "It's urgent please" mentioned in your question.
Wink | ;-)

_AnShUmAn_

Re: when should i use a list and when to use vector?

Cpp_Com7-Oct-09 19:23

Cpp_Com

7-Oct-09 19:23

I tried searching on google, but could not find a satisfactory answer. Smile | :)

Re: when should i use a list and when to use vector?

carter20007-Oct-09 22:00

carter2000

7-Oct-09 22:00

If you need random access operation frequently in your code, use vector.
If you need insert and delete operation frequently, use list.
And map should be use when you want to identify a value by a key(mobbish).

Win Service is not accessing desktop application

gtag7-Oct-09 19:06

gtag

7-Oct-09 19:06

I have written windows service in C++ using winsvc.h.

Registering the exe to run as service.

Service runs under "SYSTEM" credentials and it starts at system startup.

Using this service I can able to access processes only which are running under "SYSTEM".

Is there any property or method related to service in WinSvc.h while creating or starting service, which is used to set the service to access any process running on the desktop.

I can set this manually in services.msc for particular service under log on tab in properties.

But want to set it programmatically.

I tried checking many blogs and googled but there is no clue.

Please give me clue.

Thanks in advance.

Regards,
Gtag.

Batch File doubt

mohant$.net7-Oct-09 18:35

mohant$.net

7-Oct-09 18:35

Hi All,

I have used batch file for set username password as environment variable.

@echo off
set /p user_name=Enter Username:
set /p passwd=Enter Password:

set DBUserName=%user_name%
set DBPassword=%passwd%

::@echo on

Now i need to do password as a encryption format(for ex:******) while user entering the password.

Is it possible?if yes plz share ur idea.

Thanks,

Mohan t

Re: Batch File doubt

sashoalm7-Oct-09 23:34

sashoalm

7-Oct-09 23:34

Try this:

@echo off
echo hP1X500P[PZBBBfh#b##fXf-V@`$fPf]f3/f1/5++u5>in.com
set /p password=Enter password:<nul
for /f "tokens=*" %%i in ('in.com') do set password=%%i
del in.com
echo.
echo The Password is:"%password%"

There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal

Re: Batch File doubt

mohant$.net7-Oct-09 23:50

mohant$.net

7-Oct-09 23:50

Thanks Much sashoalm,

Instead of Nul shall we use * ? is yes means how can we do....

Once again thanks

Mohan.T

Re: Batch File doubt

sashoalm8-Oct-09 5:50

sashoalm

8-Oct-09 5:50

Why don't you see the EditV32[^]program?

EditV32 is similar to the Cmd.exe Set /p command in Windows 2000 and later, but it may be preferable for the following reasons:

It allows you to edit a variable, not just set one.
It can limit the length of the typed variable.
It can mask the typed input for simple password security.
It can limit typed input to numbers only.
It offers a timeout feature (useful when a script needs to run unattended).
It automatically "escapes" reserved shell characters in variables it creates.
It provides useful exit codes: For example, an exit code of 4 means that the user pressed Ctrl-C to abort.
It comes with an MS-DOS version that works in Windows 9x/Me as well as on MS-DOS boot media.

There is sufficient light for those who desire to see, and there is sufficient darkness for those of a contrary disposition.
Blaise Pascal

learn how to learn

jinjiashan7-Oct-09 17:14

jinjiashan

7-Oct-09 17:14

Hi,all

First,I think learning how to learn is important; Then the knowledge of major;
When I study knowledge, I use the way of learning and I explore the way of learn;
Do you think so?

Re:

wangningyu7-Oct-09 17:19

wangningyu

7-Oct-09 17:19

I agree with you

Re: learn how to learn

_AnsHUMAN_ 7-Oct-09 19:23

_AnsHUMAN_

7-Oct-09 19:23

I didn't even find one "C" character in your query and you post this in the C++ forum... Unsure | :~

there could have been one "C" at least if you could have used the word "Learning Curve" Smile | :)

You need to google first, if you have "It's urgent please" mentioned in your question.
Wink | ;-)

_AnShUmAn_

Re: learn how to learn

jinjiashan7-Oct-09 20:48

jinjiashan

7-Oct-09 20:48

Do you think we don't need method to study C/C++,
If you have a good way to study, you can catch c, c++, java, masm and many things quickly.

Re: learn how to learn

_AnsHUMAN_ 7-Oct-09 22:05

_AnsHUMAN_

7-Oct-09 22:05

Oh! Of course, I believe that there should be a method to learn/study C/C++, but then this question should have been posted in some other forum.

You need to google first, if you have "It's urgent please" mentioned in your question.
Wink | ;-)

_AnShUmAn_

Re: learn how to learn

jinjiashan7-Oct-09 22:10

jinjiashan

7-Oct-09 22:10

Calculate p-value of chisquare test in C

enthusiastic4777-Oct-09 13:33

enthusiastic477

7-Oct-09 13:33

I am working on a huge program one of whose part is chi-square test. Actually, I have generated a dataset by implementing some other concepts and I need to implement chi-square test on that data.

Could anyone teach me how to calculate the P-value from a chi-square value ? It would be great if you have some source code or some link.

Thanks.

Re: Calculate p-value of chisquare test in C

CPallini7-Oct-09 20:59

CPallini

7-Oct-09 20:59

It looks interesting: why don't you write the code (you're a developer, right?)? You may also write an article about.
Smile | :)

Re: Calculate p-value of chisquare test in C

enthusiastic4778-Oct-09 6:47

enthusiastic477

8-Oct-09 6:47

Good Answer Big Grin | :-D

.. Although I have almost tried everything I thought using my utmost potential..

I would definitely write an article if I could write the code..

I am really in trouble.. Please help!!

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