How can I detect if a string contains a certain word? For example, I have a string below which reads: 7 Answers ...

I've created a script that runs every night on my Linux server that uses mysqldump to back up each of my MySQL databases to .sql files and packages them together as a compressed .tar file. The next step I want to accomplish is to send that tar file through email to a remote email server for safek...

... Node.js (since version 0.12 - so for a while) supports execSync: child_process.execSync(command[, options]) You can now directly do this: const execSync = require('child_process').execSync; code = execSync('node -v'); and it'll do what you expect. (Defaults t...

I used to be able to type with my real mac keyboard after launching the iPhone Simulator. Typing with the on-screen simulator keyboard is just horrible when testing with large amounts of text. ...

I am running low on disk space and checked through a third party utility that among other things that ~/Library/Developer/Xcode/DerivedData directory is taking about 22GB of disk space. ...

How can I close all buffers in Vim except the one I am currently editing? 13 Answers 1...

Just upgraded my iPod touch to iOS 7.0.3 and "HelveticaNeue-Italic" seems to have disappeared. When I query on the phone with: ...

I am working on a regression in the source code. I'd like to tell Git: "checkout the source based on a parameterized date/time". Is this possible? ...

Very simple little question, but I don't quite understand how to do it. 14 Answers 14...

I needed to find all the files that contained a specific string pattern. The first solution that comes to mind is using find piped with xargs grep : ...