libs

c++ mix new/delete between libs?

if i use the new keyword in my lib which is built differently then my main app. when i delete it in my main app with delete is there a chance that i may get a crash/error? ...

win32:libs undefined reference

I want to link a .lib in my Qt project and I get an error about an undefined reference to vhtIOConn::getDefault(vhtIOConn::DeviceType). I have already added the following specifications to the .pro file: ###################################################################### # Automatically generated by qmake (2.01a) vie 28. ago 12:48:1...

Multiple grails applications on Tomcat

I'm about to deploy several grails apps on top of a single Tomcat server, and I have the following doubts: In terms of memory usage: Does it make a difference to put the common grails libs under shared/lib instead of putting them in each app's war files? Is there a list of those jars ? If so, is there a mechanism not to package those j...

How to use a Qt 4 plugin or self developed plugin in qt application?

I'm trying to make a simple application for calendar and it doesn't seem to link properly. Platform: WinXP, Qt: 4.5.3 with MinGW The application is trying to use a predeveloped qt plugin "worldtimeclockplugin" from C:\Qt\4.5.3\plugins\designer. I dragged and dropped this widget in Qt designer on a dialog and then tried to build the app....

whats are *.so.*.* libs

When I do ls -l in /usr/lib I see lots of libs with "sameName.so.*.*" extension. What is the significance of these extensions? Why softlinks are created? what are their use? One example will help a lot in understanding. ...