How to take a screenshot of a window in Mac?
Taking screenshots of a window in Mac involves the following steps Open the window (of which you want to take the screenshot) Press Command+Shift+4 Now you can see a crosshair on the screen instead of the mouse pointer. Move this crosshair over the window whose screenshot has to be taken. Press Space bar Now instead [...]
How to install log4cpp from sources?
log4cpp is used for logging purposes in C++. To install log4cpp in Linux is as simple as installing some simple packages like liblog4cpp5 and liblog4cpp5-dev. But if you want to install log4cpp from sources, you need to follow the following procedures. Using these steps, you can easily install log4cpp in Mac and Linux (or any [...]