I installed SVN on a Ubuntu machine and I can't get my head around something. 3 Answers ...

I've been playing with redis (and add some fun with it) during the last fews days and I'd like to know if there is a way to empty the db (remove the sets, the existing key....) easily. During my tests, I created several sets with a lot of members, even created sets that I do not remember the name ...

In my scripts, I often use libraries (mine or others') that have their own repos. I don't want to duplicate those in my repo and get stuck with updating them every time a new version comes out. However, when somebody clones the repo, it should still work locally and not have broken links. ...

... See man git-add: -f, --force Allow adding otherwise ignored files. So run this git add --force my/ignore/file.foo share | ...

How to find the length of a string (number of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string. ...

I can't find a way to create a 'square' constraint, meaning 'width equals height' in Interface Builder. I guess it's possible to add such constraint programmatically. Is there something I can do in IB? Maybe I just don't see it? It seems trivial, yet I can't find it. ...

I'm writing a script that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of thi...

The Android Studio Build menu has options including 3 Answers 3 ...

... ALTER DATABASE name OWNER TO new_owner; See the Postgresql manual's entry on this for more details. share | improve this answer |...

How to configure a cron job to run every night at 2:30? I know how to make it run at 2, but not 2:30. 6 Answers ...