I make an outer join and executed successfully in the informix database but I get the following exception in my code: 24 ...

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

... button. With larger apps, however, the available space quickly decreases and the layout becomes confusing. A side bar can help here. There are a number of implementations, but I haven't found a sufficiently extensive one and developed one myself. Almost all properties are adjustable. If somethin...

...rd of a few ways to implement tagging; using a mapping table between TagID and ItemID (makes sense to me, but does it scale?), adding a fixed number of possible TagID columns to ItemID (seems like a bad idea), Keeping tags in a text column that's comma separated (sounds crazy but could work). I've e...

I was going through data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them: ...

This is the only place I've ever seen and , or and not listed as actual operators in C++. When I wrote up a test program in NetBeans, I got the red underlining as if there was a syntax error and figured the website was wrong, but it is NetBeans which is wrong because it compiled and ran as exp...

I'm currently teaching myself Python and was just wondering (In reference to my example below) in simplified terms what the sys.argv[1] represents. Is it simply asking for an input? ...

I've seen mixed versions of this in a lot of code. (This applies to C and C++, by the way.) People seem to declare pointers in one of two ways, and I have no idea which one is correct, of if it even matters. ...

... Install the CSS Usage add-on for Firebug and run it on that page. It will tell you which styles are being used and not used by that page. share | improve this answe...

I want to execute a long running command in Bash, and both capture its exit status, and tee its output. 15 Answers ...