Comments by Member 13376650 (Top 69 by date)

Thanks for help. But the image quality is low...how can I get better images?

How can I see it?
I am trying to get a photo from camera and pass it trough tesseract

I can not find the properties branch inside Visual Studio

I don't know! I think it's a built-in call behind my codes

I did edit my question

I couldn't find any help there!

Do you mean I must uncomment some of that lines? I did uncomment them and changed the code...but didn't work again(question edited)

Dear Ricahrd! This is a little part of my robot project! I had many things in Voice and image recognition before and must do many things later! How can I read a full book about Linux too?

But I don't really know which topic I must study for

when I search for "a fixed directory in linux" it has not related result

I use: Linux nanopim1 3.4.113-sun8i #16 SMP PREEMPT Tue Jun 13 14:15:57 CEST 2017 armv7l armv7l armv7l GNU/Linux

May you help me here: https://www.codeproject.com/Questions/1214776/How-can-I-execute-my-gtk-based-program-after-syste

I asked because I wanted to be sure what I am doing is the best thing! I did it myself before I ask and it worked.

Should I add these to line to my /etc/environment file?
LD_LIBRARY_PATH=/usr/local/lib
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

How can I do it?

I did add it to my '/etc/environment` file and now it has this content:
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/lib:/usr/local/games"

But it doesn't work yet! even after reboot

Then

May you help me?

I think I used it

Hi Rechard, I edited my question.May you help me

I did edit my post in `what I have tried` section.

Hello Richard, sorry if I am too late, I was challenging with other problem. What kind of information should I put? where should I put my program as a fixed location?

I tried the Ubuntu custum Xsession till step 8 with with this ~/.xinitrc file:

#!/usr/bin/env bash
/home/m/img &
exec openbox-session


But my LCD didn't work after reboot!

Yes, my app shows an image by GTK library, also I have added "startx" in my rc.local before.

OK I will go to read but please give me a simple and specific guide what should I read?

I have a question...is this question's data enough to answer to it? I mean can someone who knows the Linux and C compilation answer to my question? Or he must have more information to answer?

My problem is I have not much time and also don't know a simple tutorial to learn this!

When I use "make" command it creates me an executable file that is a chatbot, but I do not want this! I want to use this library in other c++ program, not standalone!

So I must compile it separately but dosn't work :(

I tried to add these(-lrt -lcurl --verbose $(PGLOAD) )_ to end of my command but it didn't work!

g++ -std=c++11 main.cpp constructCode.cpp csocket.cpp dictionarySystem.cpp english.cpp evserver.cpp factSystem.cpp functionExecute.cpp infer.cpp jsmn.cpp json.cpp markSystem.cpp mongodb.cpp mysql.cpp os.cpp outputSystem.cpp patternSystem.cpp postgres.cpp privatesrc.cpp scriptCompile.cpp spellcheck.cpp systemVariables.cpp tagger.cpp testing.cpp textUtilities.cpp tokenSystem.cpp topicSystem.cpp userCache.cpp userSystem.cpp variableSystem.cpp -o myprogram -lrt -lcurl --verbose $(PGLOAD)

Why you do not give me the true command that I can learn from it?

I have a C code that has an executable named "img" and is a gtk3 code shows an image. I added this line to my "etc/rc.local" : "/home/m/img &" but it didn't work after boot!

So I should use which one? Systemd, Shels, Graphical?

What is the locale support?
I am not familiar with GTK and found this example on the internet! my problem is that I like to see the image inside my SPI LCD not in my laptop!

please give me more specified guide! What document? which part?

May you say what command I should use to compile and link it successfully?
And introduce a simple tutorial about this?

I tried this:

g++ -std=c++11 main.cpp constructCode.cpp csocket.cpp dictionarySystem.cpp english.cpp evserver.cpp factSystem.cpp functionExecute.cpp infer.cpp jsmn.cpp json.cpp markSystem.cpp mongodb.cpp mysql.cpp os.cpp outputSystem.cpp patternSystem.cpp postgres.cpp privatesrc.cpp scriptCompile.cpp spellcheck.cpp systemVariables.cpp tagger.cpp testing.cpp textUtilities.cpp tokenSystem.cpp topicSystem.cpp userCache.cpp userSystem.cpp variableSystem.cpp -o myprogram -lrt -lcurl --verbose


But got many "undefined reference to ..." errors again :(

I have edited my post, may you red "what I tried" part?

Also I have another question, why my LCD works with fb8? can I change it to other?

How can I find if my Ubuntu version supports device trees or not?

Should I compile my kernel to have my LCD when system boots?

Inside /var/log I had bootstrap.log file that inside it there wasn't anything about fbtft, but, when I boot system, lcd turns on (blank screen) and after booting, I can run "FRAMEBUFFER=/dev/fb8 startx" and it works

Tutorial says make a " /usr/share/X11/xorg.conf.d/99-fbdev.conf" file with this content, but it doesn't work I thin

Section "Device"
Identifier "myfb"
Driver "fbdev"
Option "fbdev" "/dev/fb8" ///my LCD works by fb8 manually
EndSection

I forced to re-install my Linux again, then did the things again but I have no display... I think the problem is in running "FRAMEBUFFER=/dev/fb8 startx". when I do it manually my display works but it doesn't work automatically

Thank you Jochen, but how can I find what is my module name? As I can remember when I wrote "dmesg" my result didn't have this line " fbtft_device: bcm2708_fb id=-1 pdata? no" or some alternative for it! what is that mean?

I exactly copied it!
I don't know why SSH access fails noW! it's so strange

I am new to Linux and sorry if I got it too late! But I have new question, how can I find what should I type after "-l " ?
You said I must looking for the options after LDFLAGS inside makefile, but as you can see there are three LDFLAGS with different options!

OK, may you explain more about " -l " option? I had same problem to compile another code about ChatScript. How can I find what "-l " option should I add to my command?

I did it and made two "fbtft.conf " files where the tutorial said, but unfortunately after reboot, I have only a white(gray) screen and can not even connect to my board by SSH

I use armbian 5.30

I had this problem in compiling a cpp program written to use espeak library too, and a user said use "-l espeak-ng" after "g++ testSpeak -o speak" and it worked! Should I do something like this for this question?

Thanks CPallini, it compiled without errors but when I execute the "speaks" it has no results! why?

I have a question! Why when I use mainSystem.cpp file and it's main function(at the end of the file) I can compile it, but when I use a separate main.cpp file with exactly those heder files there are in mainSystem.cpp file, they don't work?

Please read my edit section I added to my question

But what does the makefile do? Why it ran successfully?

I asked the author and he said "only common.h" is sufficient to add above my main! And I saw inside common.h, "mainSystem.h" is included. and inside "mainSystem.h" there is "evserver.h" . and I have all of this header file beside my main!

But I don't know why I get damn "undefined reference ..." errors!

About another header files that should be included, may you explain more how can I find them? I am newbie in Linux and couldn't find them !

About the InitStandalone() function, I saw it in another tutorial that it said:

To call these routines, your code will need a predeclaration of these
routines. Just copy the routine declarations from ChatScript and put
at the start of your file, e.g.,



unsigned int InitSystem(int argc, char * argv[],char* unchangedPath,char* readonlyPath, char* writablePath);
void InitStandalone();
void PerformChat(char* user, char* usee, char* incoming,char* ip,char* output);

Also it's inside the mainSystem.h too

Thanks

Dear OriginalGriff, i know it works and it's the winner of Leobner prise for chat bots. But I don't know why I can not work with!
I asked from author here : https://github.com/bwilcox-1234/ChatScript/issues/173 But couldn't solve the problem!

But you right...this is the last day I will try for it

Sorry, I edited the post and added the link of tutorial/project on github!
I asked many times from the author and he couldn't help me!

I did it. the latest version is vc14

It says the program (CMake) can't start because LIBEAY32.dll is missing from your computer. try reinstalling the program to fix this problem.

yes