I was implementing an algorithm in Swift Beta and noticed that the performance was very poor. After digging deeper I realized that one of the bottlenecks was something as simple as sorting arrays. The relevant part is here: ...

I have a vagrant box up and running (configured with a LAMP stack). I need to transfer it to another PC. How can I export it? I guess that I can get a file (or files) that can be copied to another PC, so there I can run some command to import the vagrant box. ...

I'd like to use a property on my ViewModel to toggle which icon to display without creating a separate computed property of the inverse. Is this possible? ...

I know this question was asked many times here, but I can't find a solution to my problem. I'm trying to save image to the folder in .net c# but get this exception: ...

My computer went dead and now one of my git repositories is broken. When I try to checkout master it tells me: 15 Answers ...

Let's say I have a list a in Python whose entries conveniently map to a dictionary. Each even element represents the key to the dictionary, and the following odd element is the value ...

Now I would like to migrate my ObjC framework to Swift and I got the following error: 20 Answers ...

I have a mobile website which has a div pinned to the bottom of the screen via position:fixed. All works fine in iOS 5 (I'm testing on an iPod Touch) until I'm on a page with a form. When I tap into an input field and the virtual keyboard appears, suddenly the fixed position of my div is lost. The d...

There hasn't been any books about ElasticSearch (that I know of), and http://www.elasticsearch.org/guide/ seems to contain only references. ...

Im trying to add an app.config file to my DLL, but all attempts have failed. 17 Answers ...