I need to enable Auto completion for C programs in Mono - I think using CTAG?
How can I do that?
Quick google found me this ( I had the same question )
Open Edit->Preferences, go to Other->C/C++, then check "Parse system tags" and "Parse local variables".
As mhutch says, you also need to install ctags.
Related
My question should be very simple to answer for anyone not being a self-taught newbie like me...
On this page is a cheatsheet concerning a function to be used in GIS/DB environnement : http://www.bostongis.com/pgsql2shp_shp2pgsql_quickguide.bqg
I would like to create a script allowing users to just have to click on it to launch the process, given the proper datas. But I don't understand how to use this. It obviously doesn't work in a Python console, nor directly in the windows console. How is it supposed to work ? What language is this ?
Thanks
shp2pgsql is indeed a command line tool. It comes with your PostgreSQL/PostGIS installation (usually) and, if not accessible via PATH-variable, can (usually) be run from within the /bin-folder in your PostgreSQL-Installation. You can also always 'make' the programm from source in any location yourself, if needed.
EDIT:
One way to set up a script (independent of whether you use it within qgis own python environment or not) would be to use Pythons subprocess (or os.system) module (check related question here) to write to shell and execute shp2pgsql.
A slightly more sophisitcated solution to (batch) insert (multiple) shapefiles via script could be to implement ogr2ogr via gdal/ogr module within python (check this blog). That, however, would require a working installation of the gdal core library, and the respective Python bindings (at least to use outside of QGIS Python environment, where it is pre-installed AFAIK), which can be tiresome at times. Once installed correctly, it offers a powerful (I dare say almighty) toolset for geodata management and manipulation via Python, though.
Apart from that, the blog link I provided also states the implementation of a batch insert script/tool (which operates ogr2ogr) in qgis 2.8 toolbox...maybe that can help you, either with your work directly or (via sourcecode) to point you in the direction of creating your own tool.
I am trying to retrieve rtsp URLs of cameras on my network. I can do this using Onvif Device Manager on Windows but how to do this on Linux using C/C++ or command line tool. I have tried various libs e.g. onvifc (OpenCVR) and onvifcpplib but none of them could compile on Linux, neither they have API documentation. Any suggestions please!
I was able to find a gsoap-onvif solution from https://github.com/tonyhu/gsoap-onvif. This programs successfully retrieves parameters from most of the Onvif complaint cameras.
you can have a try with python onvif, some feature you can use, may be other feature such as PTZ you can use .
also, you can have a try with opencvr's another project, https://github.com/veyesys/h5stream, if you can't compile,you can download from sourceforge.
Good luck.
I am creating a standalone (no DLLs) windows C/C++ program that uses HTTP POST to periodically send data to an HTTP server. I identified libCURL as the HTTP client library as it seems simple and reliable.
I still need to identify the environment (an IDE) which I can use to develop my project. My program has:
poller- which checks the status of the connection
a file writer when polled link is down
a component which POSTs the file when link is up
What is the appropriate IDE for this project? I heard endorsements for DevC++ and Visual C.
I am a newb to coding and this site. Pardon me if I am unclear in anything.
Any IDE will fit your need. Just install one of them and start coding.
Try CodeBlocks. It is light, more easy to work with and has more features than Dev C++.
Whenever I start a new project, I have to go through setting up the debugger with Eclipse time and time again before I can use it. Isn't there a default setting for all new C projects I can change?
I'm not sure exactly what you mean by "setting up the debugger" (perhaps you can clarify), but under "Preferences -> Run/Debug -> Launching -> Default Launchers" you should be able to select your preferred launcher for different kind of launch modes. This can also be selected individually for each launch configuration.
Typically it is up to the toolchain and/or project to determine which debugger/launcher is suitable to use for that specific project, but I know there is a bug in CDT which prevents toolchains from properly specifying the default launcher to use.
I only use Eclipse for Java, so I can't give you an authoritative answer. But since no one else seems to be answering:
Java projects have a (more or less) hidden file in the project directory called .project and another one called .settings . I'm not sure if this would apply to the C environment as well, but it seems likely. You may want to look at the set of such "hidden" files for a well set up project and a virginal project side by side to find out which settings make the difference.
Given that information, you may be able to simply edit (perhaps with some assistance from a script you can write yourself) the file(s) in question to do the configuration textually without a lot of mouse clicking.
I want to make my GTK+ applications use the new notification area in Ubuntu. How can I do this? An example is shown below:
(source: iconocast.com)
I'm not on an Ubuntu box so I can't write out any examples.
But Ubuntu's NotificationDevelopmentGuidelines page has a lot of information.
Examples in C, C#, and Python.
Debain also has a tutorial that should more or less have some commonality.
Basically your going to be tying into the NotifyOSD framework which leverages the Free Desktop Foundations D-Bus messaging system.
For development you'll need libnotify ( only online documentation I could find )
If you just want some quick results from the command line or to use in a shell script you can also use the notify-send command.
Usage:
notify-send [OPTION...] <SUMMARY> [BODY]
Example:
notify-send Test "Totally gnarly message bro"
Or you can specify an icon:
notify-send -i ../icon.jpg Image "This is a sweet picture"
There are a bunch of other options, expire time, urgency level, category.
Ubuntu doesn't follow the Notification specification that closely, they don't honor alot of the options defined by the FSF. Don't be surprised if some things don't work with ubuntu's notifier that you see working with another notifier system.
Some Other resources:
Ubuntu's NotifyOSD wiki page.
ArsTechnica has a great article on the new notification's system.
Great article on some of the flaws in Ubuntu's notification's implementation.