Working with AWS EMR has a lot of benefits. But when it comes to metrics, AWS currently does not supply a proper solution for collecting cluster metrics from EMRs. Well, there is…
Best code convention syndrome
Developers often tend to think that one coding convention is better than another in terms of readability. Some people think that adding a break before the curly braces is more coherent. Some…
jQuery Deferred – one step closer to desktop apps
Every time I forget why I like jQuery, they keep reminding me. Not too long ago I came across jQuery deferred (even though it was added already in JQuery 1.5) and I…
JavaScript encapsulation & the module pattern
Encapsulation is one of the key features of object oriented programming languages. In languages like Java, it is very straight forward concept to implement. Since I know JavaScript is considered an OO…