你的背包 书童

I successfully installed the OpenVPN access server on my Ubuntu VPS. then I created two users. one m...

I have a table with various VARCHAR fields in MySQL. I would like to insert some user data from a fo...

I\'m doing an app where I want to detect sound frequency. How to detect frequency for particular sou...

I\'m getting following error when my client tries to connect to my server socket: java.net.ConnectE...

I am interested in driving distance and time using the mapdist function in ggmap. Is this travel t...

I am a newbie and not sure if this can be an easy question answered. I work for someone who has a sh...

I am using fetch api for fetching an URL that might return: Response : status = 200, json body =...

I\'m using Windows 64 bit. I have tried several libraries. Couldnt\' get pygame to work, couldnt\' g...

I make some changes in the file, saved, and then click restart for the server. However, web page is ...

I have a large file that I need to copy to memory for further processing. The software works fine fo...

I have a graphic background, and I need to display a colored triangle in the top left corner (indepe...

I would like to have a div with some text in it. But I\'d like the text to flow vertically instead o...

I\'m trying to create a menu where the currently selected (clicked) element has a different backgrou...

I have to make a permutation in bash with \eval\ and \seq\ commands. So I have to make first a permu...

I am facing some issue with decoding ,i do have my text which have \'& amp;\' \'& lt;\' \'& gt;\' \'...