... @JoshNoe in 1/ you have two controllers (or more) and they both get one identical/shared service. Then, you have multiple ways how to communicate, some of them you mentioned. I would decide based on your specific use case. You can put the shared logic/state into the service ...

I've just discovered Sass, and I've been so excited about it. 2 Answers 2 ...

... say the real problem with Flying Saucer is that it requires a well-formed and valid XML document. It's easy to unwittingly break the PDF rendering by including something like an ampersand in your HTML, or some javascript code that makes your rendered HTML not strict XHTML. Though this can be mitiga...

... A lesser known trick is that mod_php maps stderr to the Apache log. And, there is a stream for that, so file_put_contents('php://stderr', print_r($foo, TRUE)) will nicely dump the value of $foo into the Apache error log. ...

... CSS3's transitions and animations support easing, formally called a "timing function". The common ones are ease-in, ease-out, ease-in-out, ease, and linear, or you can specify your own using cubic-bezier(). ease-in will start the animation sl...

... I have IE 7.0, Firefox 3.0 and Chrome 1.0 The colspan="0" attribute in a TD is NOT spanning across all TDs in any of the above browsers. Maybe not recommended as proper markup practice, but if you give a higher colspan value than the total possible n...

I need to be able to use one object in multiple activities within my app, and it needs to be the same object. What is the best way to do this? ...

I recently come across a file with the extension .pid and explored inside it but didn't find much. The documentation says: ...

I am already trying for over an hour and cant figure out the right way to do it, although it is probably pretty easy: 10 An...

I ran into an interesting (and very frustrating) issue with the equals() method today which caused what I thought to be a well tested class to crash and cause a bug that took me a very long time to track down. ...