I'm a Ruby on Rails developer. I'd like to create a web application. I will let users get a payed subscription to use the product. So I will need a recurring billing system (e.g. via paypal). But ...
I'm finding it very difficult to write complex SQL queries involving joins across many (at least 3-4) tables and involving several nested conditions. The queries I'm being asked to write are easily ...
While this may be a very subjective question I was wondering if there's a place (or many places) on the web where one can read up about good coding and performance tips for different languages and how ...
In recent months I've been working on a project, and two weeks from now I'm leaving the company. I've scheduled a 4-hour training session next week in order to train my colleagues (the team leader and ...
Code reading is an important part of a programmer's life because we usually work in groups and have to maintain, complete or contribute to the other developer's codes. From that point of view, code ...
For a programmer with no prior exposure to databases What would be a good database to learn Oracle vs SQLserver vs MySQLvs PostgreSQL? I have come across lot of discussion MySQL and PostgreSQL and ...
As you must be aware that IPv4 addresses ar almost over and the switch to IPv6 is imminent, should I, as a programmer need to worry about anything to make my applications work with the new system ? ...
I'm an artist, mostly, though I describe myself as a artist/physicist. While I can do math, deal with words, and the "logical" stuff considered left-brain, it's an effort and I make mistakes, ...
What are some tips for helping to design and construct applications faster?
Let's say one works in a hypothetical company that has several developers that rarely worked together on projects and the Boss didn't believe that code reviews are worth the time and cost. What are ...
Probably many of you receive hundreds/thousands of e-mail every week. This happens especially when you are part of wide distribution lists. How do you find the relevant ones? Do you use any smart ...