My app has a certain piece o<em>fem> <em>fem>unctionality that will only work on a device where root is available. Rather than having this <em>fem>eature <em>fem>ail when it is used (and then show an appropriate error message to the user), I'd pre<em>fem>er an ability to silently check i<em>fem> root is available <em>fem>irst, and i<em>fem> not,hide the ...

By de<em>fem>ault, mysqldump takes the backup o<em>fem> an entire database. I need to backup a single table in MySQL. Is it possible? How do I restore it? ...

I have an app where the user can choose an image either <em>fem>rom the built-in app images or <em>fem>rom the iphone photo library. I use an object Occasion that has an NSString property to save the imagePath . ...

I am designing a small C# application and there is a web browser in it. I currently have all o<em>fem> my de<em>fem>aults on my computer say google chrome is my de<em>fem>ault browser, yet when I click a link in my application to open in a new window, it opens internet explorer. Is there any way to make these links open...

I'd like to duplicate a Java 8 stream so that I can deal with it twice. I can collect as a list and get new streams <em>fem>rom that; ...

In Python, where [2] is a list, the <em>fem>ollowing code gives this output: 25 Answers 25 ...

Which is the pre<em>fem>erred way to check i<em>fem> a <em>fem>ile exists and i<em>fem> not create it? 5 Answers 5...

Is there a quick way to determine the version o<em>fem> the Boost C++ libraries on a system? 11 Answers ...

I want to list all commits that are only part o<em>fem> a speci<em>fem>ic branch. 11 Answers 11 ...

Be<em>fem>ore I begin, I would like to point out that I have honestly and genuinely searched repeatedly and exhaustively via Google <em>fem>or such a thing, and been unable to <em>fem>ind one. ...