I'm trying to wrap my head around Docker from the point of deploying an application which is intended to run on the users on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to ...

... But it has a very crappy output. It does not tell you WHERE two lists differ! :( – Zordid Sep 25 '18 at 15:05 ...

I am using Devise for authentication in my application. 4 Answers 4 ...

... some applications will treat "localhost" specially. the mysql client will treat localhost as a request to connect to the local unix domain socket instead of using tcp to connect to the server on 127.0.0.1. This may be faster, an...

... Assuming you're happy with truncating towards zero, just cast: double d = 1234.56; long x = (long) d; // x = 1234 This will be faster than going via the wrapper classes - and more importantly, it's more readable. Now, if you need rounding ...

...equest.url)[:id] %> #=> '23' # or display nicely <%= debug Rails.application.routes.recognize_path(request.url) %> reference share | improve this answer | foll...

...ll show up in the 'Font' window below the 'Source Editor' window. (If you happen to skip highlighting one of these, you will be able to get to the Font Inspector and select new sizes, but will wonder why the changes you make are not being applied!) In the 'Font' window, click the small, almost hidde...

... compiler isn't good at optimizing the kind of code you need to write Your app not only doesn't lend itself to be object oriented, but would be harder to write in that form In some cases, though, you might want to use C rather than C++: You want the performance of assembler without the trouble o...

A node application has required me to run node with a harmony flag, like: 5 Answers 5 ...

... @John: Actually that bug applies only up to MSVC++ 6.0 – bobobobo Aug 23 '10 at 20:49 5 ...