×

Discussion Board

Results 1 to 4 of 4
  1. #1
    Registered User
    Join Date
    Aug 2008
    Posts
    71

    a problem about how to compress data

    I am now developing a program which can judge a SMS is a rubbish SMS or not .
    And I have a database which is a hash . It contains plenty of float numbers which will be changed randomly and regularly . But it is about 3M , a little to big . so I want to compress it as much as possible .
    Does anyone has a solution to solve the problem ?

  2. #2
    Regular Contributor
    Join Date
    Aug 2005
    Location
    India
    Posts
    399

    Re: a problem about how to compress data

    First you have to be sure that you can use your database after compression (like search for data in that compressed file) and then you will have no need to un-compress it for using it. Otherwise you will be in more trouble of un-compressing it for using and then more space will be used.

  3. #3
    Registered User
    Join Date
    Aug 2008
    Posts
    71

    Re: a problem about how to compress data

    Thanks for your replying .
    The database is as small as plssible , but the volume of phone RAM is so small . So I have to find a way to store the constantly changing databse with less space .
    Do you have any solution ?

  4. #4
    Nokia Developer Moderator
    Join Date
    Mar 2003
    Location
    Lempäälä/Finland
    Posts
    29,175

    Re: a problem about how to compress data

    Maybe you could implement the database in server, then you would not need to have it in the devices, as well as you would only need to keep it updated in one place..

Similar Threads

  1. Problem with posting data to the server.
    By chetubc in forum Mobile Java General
    Replies: 4
    Last Post: 2008-09-19, 08:23
  2. very strange problem with marshal
    By sstoica in forum Symbian
    Replies: 3
    Last Post: 2008-05-20, 20:54
  3. Problem in append data into the CDesCArrayFlat
    By Tanya in forum Symbian User Interface
    Replies: 1
    Last Post: 2007-03-24, 10:27
  4. GPRS connection problems on 6600..
    By suckho in forum Symbian Networking & Messaging (Closed)
    Replies: 10
    Last Post: 2005-12-02, 14:00

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
×