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Type: Posts; User: andrey_zh
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November 18th, 2012, 08:57 AM
Indeed C++ doesn't provide any libraries for GUI by default. In Windows you can use WinAPI and MFC for GUI but in this case you'll lose portability. There are third-party widget toolkits for C++ -...
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November 16th, 2012, 05:36 PM
You have to options, either track dependencies on your own (write Makefile etc.) or rely on your IDE.
Review extern and static keywords. Also don't forget about include guards or #pragma once.
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November 22nd, 2010, 08:14 AM
It works great! Thanks! Thread resolved!
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November 22nd, 2010, 05:49 AM
Hello!
I'm solving one problem related to parsing of text files. It would be very convenient for me to read ifstream line by line at first, treat every line as string (preferably c++ string), then...
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November 4th, 2010, 12:47 PM
That's my advice related to your post from 07:29 PM.
First, use batch (seems this is bash .sh in Linux) files.
Let your programs are named getUnique and getDuplicates.
Run 'em and stream...
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November 4th, 2010, 12:30 PM
Well, run your program like "./myprogram >file1.txt".
From your program start another program with system( "./otherprogram >file2.txt" );
Compare file1.txt and file2.txt somehow.
Execute...
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November 4th, 2010, 12:26 PM
It's quite easy to do this without any redirection of streams.
How are you going to call your program?
P.S. You may use 'cat' command to print a file to console.
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November 4th, 2010, 12:20 PM
I'm confused too.
If you just need to run a program from your code form a command and pass it to system():
int main()
{
system( "./runApp > abc.log" );
}
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November 4th, 2010, 11:58 AM
You you are using Windows console use WinAPI only.
See this thread: http://www.codeguru.com/forum/showthread.php?t=472959
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November 4th, 2010, 11:53 AM
Try system(): http://www.cplusplus.com/reference/clibrary/cstdlib/system/
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November 4th, 2010, 11:51 AM
Hello!
Could you recommend me a good profiler for Visual Studio 2005?
Whether there is a build in profiler in VS? (And how can I get to it?)
P.S. When I say 'good' profiler I mean an easy to...
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Coz 2196550012 is out of range of int type! do like that (int)(2196550012L). If you have it in a file either read as long or as a String, then convert.
This is true for 32 bit representation,...
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2196550012_10 = 82ECB17C_16
82_16 = 130
EC_16 = 236
B1_16 = 177
7C_16 = 124
Seems you have to use masks if you need to split an integer to four octets.
a.b.c.d
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Do you need to covert a String to integer?
By the way "2196550012" can be represented with log2(2196550012) = 31.03.... => 32 bits.
You have 2 options:
1) Use library routines. You probably...
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You are generally right in evaluation of my skills. I have written only one (!) program that uses databases so far. (That was a Web-"page" on PHP and SQL database.) Basically I already know some...
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June 30th, 2010, 07:40 PM
First, not gigabytes but just about 200-500MB. (I'm writing this app for fun and to learn Java, so this is a very optimistic estimation of dictionary completeness.) I don't think that database size...
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June 30th, 2010, 08:32 AM
Hello!
I'm implementing a multilingual dictionary. (In fact, I have plans to extend it to machine translation system.) I need a database engine for it. Here is a list of my demands for the...
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Just tested it on original Borland C++ 3.1. You're right, the period is longer than 232.
I'm surprised, this typo could survive through years and some printed books.
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This was copied exactly as it is in Borland C++ Help, I believe it was lost before:
Have a look:
(1) http://poli.cs.vsb.cz/c/help/stdlib0.htm#LBL66
(2)...
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From Borland C++ 3.1 Help, article rand():
It used to be so in some old C standard (C89 I guess), then it was fixed.
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A proposal: May be the period of generator is shorter than 1000. Let us number the given sequence from 1 to 1000. Search for 1000-th number among first 999. If found, say it's i-th check whether...
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April 19th, 2010, 02:30 PM
Hi, there!
I need to implement a general purpose graph and I've stuck with OOP design.
The graph is very general, just vertices and edges. Also I'll need to iterate through vertices and edges....
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February 10th, 2010, 09:53 AM
For MinGW, use "-pedantic -Wall" flags to view all warnings.
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January 10th, 2010, 10:21 AM
It looks like some activation scheme...
Well, consider using digital signatures.
Have a look at your hardware ids. You may sign them separately to allow user to change some hardware components....
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November 15th, 2009, 04:33 PM
I didn't really understood what you mean. If you think that tongue is only a part of body than you are false, see http://en.wikipedia.org/wiki/Native_language, or...
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