This week's book giveaways are in the Scala and Android forums. We're giving away four copies each of Machine Learning Systems: Designs that scale and Xamarin in Action: Creating native cross-platform mobile apps and have the authors on-line! See this thread and this one for details.
Hi to all,
I have a little problem. I use a map of type ConcurrentHashMap to store old filenames and renamed filenames
e.g. Map<String,String> renameMap =......
What i want is how could i delete some key-values in my map(based on some criteria)?Not all.