I have been reading the Gang Of Four , in order to solve some of my problems and came across the Mediator pattern. 8 Ans...

I can never understand how to print unsigned long datatype in C. 8 Answers 8 ...

Looking to use a message queue in a small web app I'm building with node.js. I looked at resque but not sure that's appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper messa...

Is there a way to run this command line within a Java application? 8 Answers 8 ...

I've been working a lot with the DateTime class and recently ran into what I thought was a bug when adding months. After a bit of research, it appears that it wasn't a bug, but instead working as intended. According to the documentation found here : ...

How can I test if a letter in a string is uppercase or lowercase using JavaScript? 28 Answers ...

In the book "Complete Reference of C" it is mentioned that char is by default unsigned. 7 Answers ...

What is this strange error I'm getting? I'm compiling C++ using g++ on Ubuntu 10.10. It pops up randomly when I run the executable (maybe 2 times in 8 hours, with 10 compiles an hour). However, if I make clean and recompile it goes away most of the time. ...

What does .class mean in Java? For example, if I created a class called Print . What does Print.class return? 7 Answer...

I just installed pandas and statsmodels package on my python 2.7 When I tried "import pandas as pd", this error message comes out. Can anyone help? Thanks!!! ...