I'm working with boolean index in Pandas. The question is why the statement: 3 Answers ...

I have a codebase where developers decided to use AND and OR instead of && and || . 10 Answers ...

... Disclaimer: I use Git, follow Git development on git mailing list, and even contribute a bit to Git (gitweb mainly). I know Mercurial from documentation and some from discussion on #revctrl IRC channel on FreeNode. Thanks to all people on on #mercurial IRC channel who provided help about Mer...

I know the rules for && and || but what are & and | ? Please explain these to me with an example. 11 Ans...

... both webkit browsers but im having problems with div alignments in chrome and safari, each displays differently. 18 Answer...

...ression algorithm used in zlib is essentially the same as that in gzip and zip . What are gzip and zip ? How are they different and how are they same? ...

...face palm) , so now it's a rather large solution with a number of projects and I haven't the foggiest idea where to start in adding unit tests. What's making me consider this is that occasionally an old bug seems to resurface, or a bug is checked in as fixed without really being fixed. Unit testin...

... most applications. However, if you need to support double-byte languages and you only have single-byte support in your database schema it's really expensive to go back and modify throughout your application. The cost of migrating one application from varchar to nvarchar will be much more than t...

I'm looking to split a commit up and not sure which reset option to use. 14 Answers 14...

... specific areas where it can beat common compiled languages (if they use standard libraries). There is no excuse for "slow" Java applications now. Developers and legacy code/libraries are to blame, far more than the language. Also, blame anything 'enterprise.' In fairness to the "Java is slow" cro...