I have an app in Google Play Store. When an update version is available, the older version will become unusable – that is, if users do not update the app, they do not enter in the app. How can I force users to update the app when a new version becomes available? ...

I have inherited a git repository containing multiple projects in separate directories. I'd like to split the repository into new individual repositories, one for each project and then have the master repository contain the projects as submodules. I'd like to do all this whilst maintaining the revis...

I know that files in the res directory are accessible from R.class while assets behaves like a file system, but I would like to know, in general, when it's best to use one and the other. Can anyone help me in knowing the real differences between res and assets? ...

I'm trying to develop a website where users upload their images as part of registration. I want it that for each image, there should be a thumb created with PHP (which is not that difficult). I want to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save...

I have a little "floating tool box" - a div with position:fixed; overflow:auto . Works just fine. 30 Answers ...

I need to read a whole file into memory and place it in a C++ std::string . 9 Answers ...

In which cases would you use which? Is there much of a difference? Which I typically used by persistence engines to store booleans? ...

I have a directory with a bunch of files inside: eee2314 , asd3442 ... and eph . 10 Answers ...

So I have these 2 examples, from javascript.info: 2 Answers 2 ...

I want to do DFS on a 100 X 100 array. (Say elements of array represents graph nodes) So assuming worst case, depth of recursive function calls can go upto 10000 with each call taking upto say 20 bytes. So is it feasible means is there a possibility of stackoverflow? ...