When I try to compile my program the compiler complains about this line in a .h file that I #included.
ostream & Print (ostream & stream);
How can this be fixed?
Is there a way to stop other subs from running while in a separate sub.
for instance say your in the sub
CreateNumber()
and the subs are setup like
CreateNumber()
AddNumber()
DeleteNumber()
Is there a way to be in CreateNumber() and call a function to stop AddNumber from running after creaetNumber() is finished? i just want my program to sit there to wait for an event to happen.
I developed a flex ria application.The client cannot able to run the program if he/she copy the installation files from the original system to some other system.How can i do that??
And how can i create a trial version of the application?
Hello!
I am currently on a project which has been buggy for a long while, now I suspect, among other things, that there is pointer errors in the code.
The program is written in native C++ using COM and uses out-of-process COM servers.
Can anybody give me some tips as how one would go about finding these errors?
Is there specific things to keep in mind, ways to do it, etc...
Hello everyone,
Is there a possibility to take a picture using phone's camera without user interaction?
I'd like to write a short app that only takes sequence of pictures and the user should be able to set number of pictures, location, quality and time between shots. After starting the app should take pictures without further interaction. This program should for examlple take a sequence of 250 pictures of moving clouds so I could make a ten second movie from those pics.
Greeting
and sorry for my english ;)
Hi,
I would like to create a program wich communicates between pc and an android mobile connected to USB via tcp/ip. Is this possible? How can I get the IP-address to a connected mobile from PC or the other way around?
Any help appreciated
Hi guys, any solution to this problem - given a list of numbers [1,2,3,4,5] write a Prolog program to sum up all the odd-positioned in this list ?
odd([1,2,3,4,5],Sum)
Sum = 9. (1+3+5)
I have been in an assumption that multithreading gives a lot of flexibility and power to make efficient programs. But I am wrong. Multithreading is sometimes not desirable as it will create serious impact on the way the actual program behaves.
My question?
I am not sure of when to use and when not to use multithreads in applications.
Please update this thread and give your opinions on multithreading and suggestions on its usage scenarios.
Hello!
I imported inpout32.dll to the program and tried to do the parallel port interfacing for outputting and inputting through the port.
But when the execution reaches the statement PortAccess.Output(888,0); it throws the above exception. The PortAccess class is defined in the inpout32.dll file which i downloaded from www.logix4u.net.
Can anyone help me with this?
I want to Change default path which is Program Files in windows application When Creating setup. I tried but i couldn't do that please tell me solution.
Is there a good resource to get run times for standard API functions? It's somewhat confusing when trying to optimize your program. I know Java isn't made to be particularly speedy but I can't seem to find much info on this at all.
Example Problem:
If I am looking for a certain token in a file is it faster to scan each line using string.contains(...) or to bring in say 100 or so lines putting them to a local string them performing contains on that chunk.
How do I create a non-blocking asynchronous function? Below is what I'm trying to achieve but my program is still blocking...
var sys = require("sys");
function doSomething() {
sys.puts("why does this block?");
while(true);
}
setTimeout(doSomething,0);
setTimeout(doSomething,0);
setTimeout(doSomething,0);
sys.puts("main");
I am writing a program that will need to measure time in minutes.
To be exact, it will wait 10 minutes, execute some code, wait 2 minutes, execute more code and repeat this 5 times (anyone guess what I'm trying to do?) and I am wondering how to do the breaks.
Thanks in advance!
Oh, and by the way, I'm on Mac.
I just came back to C++ Builder after 5 or more years away. I seem to remember a nice tool where I could drag its pointer over the GUI of my running application and get lots of info about what was pointed at - handle, size, text, parent, children, etc
IIRC, if the exe include debug info I could also get the actual variable name as used in the source.
Does anyone know what program I am talking about? Thanks
Hi i want to know what programs installed on my system, i use MsiEnumProducts and MsiGetProductInfo functions, but not all application what i can see in "Add/Remove Program" i get by this functions.
Hello guys
I am a web developer and sometimes I have to do some design myself for my customers but design actually is not my best thing to do. I am looking for a program that can help me getting fast and reliable design ideas but I am not looking for code generator like Artisteer.
Actually design is a hard task and my designs always look ugly and messy.
I am trying to make a program that generates bids automatically, then pack them into a vector and send them to the auctioneer.The simulator class, the simulator can then pass the bids to the auctioneer.How do I implement this communication.I thinking of sending the all vector conatiner of bids to the simulator.Can anyone demostrate a better way of sening vector objects from one class to another.
By default certain programs format their output according to the type of the stream they write to. For example, the output of ls and ls > file looks differently. I'd like to know how this is achieved by a program. Additionally, is there a way by which we can trick such programs as if the output stream is a terminal where it actually is a file (especially when they don't have any options that affect output formatting)?
Is it possible to use P4Python (the perforce python api) with IronPython? I'd like to use the python api because it seems much faster than using p4.net implementionat of a Perforce API but when I try to import p4 into IronPython I receive the following error.
IronPython 2.6.1 (2.6.10920.0) on .NET
4.0.30128.1 Type "help", "copyright", "credits" or "license" for more
information.
import P4 Traceback (most recent call last): File "", line 1,
in File "C:\Program
Files\IronPython 2.6 for .NET
4.0\lib\site-packages\P4.py", l ine 210, in ImportError: No
module named P4API
Where do I find the lib files for linking my program when using some Boost libraries?
Decided to try its threading functionality but I am getting
Error 6 fatal error LNK1104: cannot
open file
'libboost_thread-vc90-mt-gd-1_42.lib' InterviewPractice
after I include
Error 6 fatal error LNK1104: cannot
open file
'libboost_thread-vc90-mt-gd-1_42.lib' InterviewPractice
I can't find where to get the .lib files for proper linking on the boost website?
Any tips? :)
I'm writing a program which needs to traverse a set of directories. Tried to use the following code:
file.eachDirMatch(/.*[^.svn]/){
//some code here
}
But that ended up match none of my directories. I realize this boils down figuring out the right regex hang head in shame but even after revisiting some Java Regular Expression documentation I thought this should work.
I am new to Perl and I want to write a Perl program that:
creates an HTTP request
sends it to any URL (e.g. http://www.google.com )
includes a cookie in the request
logs the http response codes in a file
(I am using Putty to connect with finesse server)