I have a php application where I want to read data from excel, Insert into database and then generate pdf reports for specific users. I searched a lot but nothing specific given about both things. ...

I have been coding a lot in Python of late. And I have been working with data that I haven't worked with before, using formulae never seen before and dealing with huge files. All this made me write a lot of print statements to verify if it's all going right and identify the points of failure. But, ...

A colleague of mine states that booleans as method arguments are not acceptable . They shall be replaced by enumerations. At first I did not see any benefit, but he gave me an example. ...

I'm working in C, and I have to concatenate a few things. 17 Answers 17 ...

I came across this question in an algorithms book ( Algorithms, 4th Edition by Robert Sedgewick and Kevin Wayne). 5 Answ...

I've had a bug in our software that occurs when I receive a connection timeout. These errors are very rare (usually when my connection gets dropped by our internal network). How can I generate this kind of effect artificially so I can test our software? ...

I am having trouble on finding authoritative information about the behavior with HTTP GET query string duplicate fields, like ...

I'm grepping through a large pile of code managed by git, and whenever I do a grep, I see piles and piles of messages of the form: ...

I have saved some screenshots in the iPhone Simulator running iOS 5, but I can't find them. 14 Answers ...

I'm learning JavaScript and while browsing through the jQuery library I see : (colon) being used a lot. What is this used for in JavaScript? ...