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How can I use “.” as the delimiter with String.split() in java [duplicate]

What I am trying to do is read a .java file, and pick out all of the identifiers and store them in a list. My problem is with the .split() method. If you run this code the way it is, you will get ArrayOutOfBounds, but if you change the delimiter from "." to anything else, the code works. But I ne...
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Command-line svn for Windows?

...the distribution but this should not be a problem in most cases. Once installed you might need to add the folder containing svn.exe to the system PATH as described here so that it is available in your console. To check if it was already added by the installer open a new console and type echo %PATH%...
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Kill a Process by Looking up the Port being used by it from a .BAT

...iable (in our case, %%P). delims looks empty, but that extra space is actually significant. netstat -a -n -o Just run it and find out. According to the command line help, it "Displays all connections and listening ports.", "Displays addresses and port numbers in numerical form.", and "Displays ...
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Why doesn't java.lang.Number implement Comparable? [duplicate]

...2 += 0.1d; } System.out.println(d2 - d1); and you'll be left with some small difference. So back to the issue of making Number Comparable. How would you implement it? Using something like doubleValue() wouldn't do it reliably. Remember the Number subtypes are: Byte; Short; Integer; Long; Ato...
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What is the meaning of addToBackStack with null parameter?

I have a customer code. There is only one activity for all of the fragments i.e. the single activity is managing all the fragments. ...
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advantage of tap method in ruby

...= User.new user.username = "foobar" user.save! they would have to follow all the three lines and then recognize that it is just creating an instance named user. If it were: user = User.new.tap do |u| u.username = "foobar" u.save! end then that would be immediately clear. A reader would not...
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In C#, What is a monad?

... Most of what you do in programming all day is combining some functions together to build bigger functions from them. Usually you have not only functions in your toolbox but also other things like operators, variable assignments and the like, but generally your...
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Is background-color:none valid CSS?

...nswered Jan 5 '12 at 8:42 James AllardiceJames Allardice 152k2121 gold badges309309 silver badges301301 bronze badges ...
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jQuery UI accordion that keeps multiple sections open?

...ow do you keep multiple sections in jQuery UI's accordion open? The demos all have only one open at a time... I'm looking for a collapseable menu type system. ...
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Java SecurityException: signer information does not match

...from directories since those AFAIK cannot be signed). So either make sure all JARs (or at least those which contain classes from the same packages) are signed using the same certificate, or remove the signatures from the manifest of JAR files with overlapping packages. ...