How can I multiply and divide using only bit shifting and adding? 14 Answers 14 ...

I accidentally deleted a folder in SVN and added it back immediately. I ran into an issue with this and my solution ended up removing the folder completely from my local copy as well as the server copy. I can do updates and commits without problems on any other file or folder, but if I try to create...

...h is extensively used in web applications, nearly all available frameworks and Java EE. On the other hand, there are also lots of big Python web applications, but beside of Zope (which I've heard should be really horrible to code) IoC doesn't seem to be very common in the Python world. (Please name ...

I'm organizing a library project and I have a central manager class named Scenegraph and a whole bunch of other classes that live in the Scenegraph namespace. ...

...oducing duplicate rows by using an anti-join pattern for the second query, and then use a UNION ALL set operator to combine the two sets. In the more general case, where a FULL OUTER JOIN would return duplicate rows, we can do this: SELECT * FROM t1 LEFT JOIN t2 ON t1.id = t2.id UNION ALL SELECT * ...

What is the difference between null and the "" (empty string)? 22 Answers 22 ...

Currently, my database is in Single User mode. When I try to expand me database, I get an error: 18 Answers ...

What are the differences between delegates and an events? Don't both hold references to functions that can be executed? 12 ...

...ly below, you formed the SQL incorrectly. I tested mine in SQLServer 2005 and it worked fine. – Bob Probst Oct 16 '08 at 0:48 ...

I am investigating nodejs/socket.io for real time chat, and I need some advice for implementing rooms. 5 Answers ...