How do I know the amount of data to be persisted?

Hi all

I am building an application that also has a Jabber client. I want to keep the history of cats, but I don't know how much data persists.

Is there a guide on how to calculate the amount of data to be persisted?

I'm working with JDE Plugin on Eclipse 3.4 4.5, develop for "BOLD" and curve.

Thank you

-fr4gus

You're not really serialization or deserialization anything. Simply read the lines of the file in your data structure and come back when you want to write again outside the disk.

Tags: BlackBerry Developers

Similar Questions

  • How do I know the amount of space available on the device programmatically

    Hello everyone,

    I develop the application as before you download files on Blackberry, I want to check the free space on BlackBerry

    so, how to get the available free space by programming on BlackBerry? (what API should be used?)

    also if there is SDCard attached to device then how to get space free by programming on this SD card also.

    Thanks in advance.

    Thank you very much to you... two found the solution.

  • How do I know the date purchased in the macbook pro?

    How do I know the date purchased in the macbook pro?

    The date of the purchase of a MBP will on reception, not in the MBP.

    Ciao.

  • How can I know the date of my current windows installation?

    How can I know the date of my current windows installation?

    Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).
     
    SystemInfo | more
     
    It is up.
  • How can I know the exact date of the csrss.exe download?

    HelloW please someone tell me how can I know the exact date of the download or installation of csrss on my pc. in the properties of the box, I can only find an old date (date of creation 2009) but think I didn t have this pc so... Please help me

    Hello

    Thanks for posting your query in Microsoft Community.

    I understand that you have questions about the date of download csrss.exe.

    But I would like to know more information, to help you better.

    (1) get any error message related to this csrss.exe process?

    (2) what is the problem in the computer?

    In the meantime, please refer to the below suggestion.

    In fact, the csrss.exe is not a program that can be downloaded, it is rather a process in the Windows System. Thus, it would display the date of creation as the process is being created. Csrss.exe is a system process that is needed for your PC to function properly. It should not be deleted.

    The Microsoft Client Server Runtime Server subsystem uses the csrss.exe. This process of management of the majority of the graphical instruction sets under the Microsoft Windows operating system. As such Csrss.exe offers the important functions of the operating system, and the Blue Screen of Death displayed may lead to his termination.

    Csrss.exe threading and features of Win32 console window controls. Threading is where the application itself is divided into several simultaneous running tasks. Threads supported by csrss.exe are different
    process in this son are usually included in the process, with different threads, sharing of resources within the same process. The Win32 console is plain text window in the Windows API system (programs can use the console without the need for display of the image).

    Additional information:

    Csrss.exe

    http://answers.Microsoft.com/en-us/protect/Forum/MSE-protect_scanning/csrssexe/26bba20c-2691-4D42-bec4-637436c53c4f

    I hope this helps. Otherwise, feel free to write back and we woll will be happy to help.

    Thank you

  • How will I know "the size of a table special VS size of RAM"

    Hi all

    How will I know "the size of a table special VS size of RAM"?

    I should know because I want to understand what join method to use.

    Please correct me if my attempt to catch the truth is crazy.

    Thanks in advance.

    You can get the size of a table of DBA_SEGMENTS.  I'm sure you can get the amount of RAM of other tables of data dictionary as well if you can define precisely what memory segment you are interested in (e.g. CMS?)  PGA?  The amount of physical RAM on the box?  The size of the buffer cache?  The amount of virtual memory available?)

    That being said, comparing the two is not as significant.  You, as a developer, are generally not in the business of choosing a join method.  It's the job of the optimizer.  And the optimizer takes into account a range of data that you have not begun to ask about yet.  The size of the table is not even particularly relevant for calculations - the optimizer the amount of data operations are back, the relative size of the data on each side of the join, the availability of indexes, etc. are all much more important than the raw size of the table (but the raw size of the array is a factor in the assessment of the amount of data that is returned).

    Justin

  • How can I change the amount of time before a call to voicemail

    How can I change the amount of time before a call to voicemail?

    -alex-

    You will need to contact your carrier and see if they can change. There is no setting on the phone, only the owner can modify it, if they can. Not all carriers cannot change, and even if they can, it's a very short period. This has to do with the configuration of the call. At least you know that it's all the time and not the number of ringtones.

  • The amount of data is generated in continuous mode?

    I'm trying to implement a measure of voltage using a card PCI-6071E. I looked at some of the samples (ContAcqVoltageSamples_IntClk_ToFile) that uses the AnalogMultiChannelReader to collect the data asynchronously and write to a file. My question is, if I do 2000 samples per second with 200 samples per channel, the amount of data will be generated? By using compression really will make a big difference in how much data I have to deal with that? I want to graph data 'real time' in certain circumstances, but usually save the file for post processing by another application. My tests can be run for several minutes. I looked at the things given compressed, and I didn't understand how I could read the data back and understand what data are intended to what channels and the amount of data belongs to each channel and each time slice. Thank you

    How many channels are you reading from?  Samples per second, is what will tell you the amount of data that you produce.  Multiply this number by the number of channels and you will get the total number of samples per second of the generated data.  (The samples per channel determines just the size of buffer in continuous acquisition, so it is not used to determine the total amount of data being generated.)  Each sample will be 2 bytes, so the total amount of data will be 2 * 2000 * number of channels * number of seconds during which your test runs for. From your description, it sounds not compression is really necessary; just save your files regardless the other format your program can read (text delimited by tabs, or any other common format files) and do not worry about compression, unless the size of your files become prohibitive.

    -Christina

  • I need to know the file current date/time number stamp and the version of "spoolsv.exe" in Vista Home Premium 32-bit with SP2.

    I need to know the file current date/time number stamp and the version of "spoolsv.exe" in Vista Home Premium 32-bit with SP2. My spooler file got corrupted and I need to know what that the stamp of date/time on the latest version of the file: spoolsv.exe. I did a search on my hard drive and found 8 copies of the file with 7 different dates. I need to know which copy in my file C:\windows\system32\. I suspect that the problem was caused by some kind of malware. I think that some of the different versions on my machine of the initial installation of the Vista, SP1 and SP2. 3 copies that would explain. I tried all the suggestions in this forum and several others. I tried sfc/scannow and it simply replaces the corrupted file by another. I understand how works this file and a simple copy will do the trick if I knew that the file to use. I know that I don't want to go back to the first version of 2006.  BTW... my symptoms are all my printers have disappeared, and when I try to 'add a new printer' I get an error message saying that my spooler service does not work. When I opened my services window it shows that indeed, he is arrested, but I will not start because the description column contains only the code garbled machine indicating that the file is corrupted, or it may contain a virus. I had been using F-Prot until this virus got by and now I use AVG. I scanned my machine with several cleaning packages and it is is more infected, but I worry that from this corrupt file grow something. I know that the problem is not with my printers or drivers, because everyone on my home network can print on all of my printers. None of the people I know are on Vista 32 bit. They are all running System 7 or XP. I have XP, except that a few years ago I suffered from the "Syndrome of Pepsi" on my laptop and when I bought a new HP, it came with Vista.

    Version 6.0.6002.18294

    Day 17/08/2010

    Duration 14:11

    Duration may vary in different time zones.

  • How can I limit the amount of bandwidth that can use my computer?

    Hey, I live in a household with multiple computers connected to the same internet connection, about 1000 KB/s

    I want to make sure that the amount of bandwidth, my computer never use exceeds 800 kb/s, so that no matter what I do, I'm not hogging all the connection.

    How can I do this?

    Hello

    Please contact the Microsoft Community Forums.

    Looks like you need to limit the amount of data usage on Windows 7.

    You may need to use a third-party program to achieve this goal because there is no option in Windows 7. The same search using your favorite search engine.

    Note: This response contains a reference to third party World Wide Web site. Microsoft provides this information as a convenience to you. Microsoft does not control these sites and no has not tested any software or information found on these sites; Therefore, Microsoft cannot make any approach to quality, security or the ability of a software or information that are there. There are the dangers inherent in the use of any software found on the Internet, and Microsoft cautions you to make sure that you completely understand the risk before retrieving any software from the Internet.

    Hope this information helps. Get back to us if you have more queries about Windows.

  • How do I know the tab selected in spaces web center?

    Hello

    I have different tabs on the main page as Abc, Def, home, etc... On each page there are SQL queries based on a variable binding. This binding variable value is given by a selectonechoice component which is present above all the tabs. Now when I change the value in the tab component selectonechoice inside components fires and display the updated data. I'm releasing components integrated into the tabs using contextual events. Everything works fine, but when I changed the value of the component of selectonechoice all events fire and all the tabs of SQL queries are run and it takes so long for data update (a big performance issue). I thought that if I know the tab selected, I trigger the contextual events in this tab. Can someone help me how do I know the tab selected in webcenter spaces. I know in adf we have disclosureListener for help that we know of the selected tab. But in Webcenter spaces the sideBarItem (who resembles showDetailItem ADF) is not disclosureListener. How to overcome this problem? Can someone help me.

    Thank you

    Ashok.

    Hello.

    You can try one of the many possible solutions:

    --------------------------------------------

    (1) activation of the workflow

    My suggestion is that you must configure property activation of your task flows in the pageDefinition.

    When you click a tab, you need to reach in a selected tab variable and use it in an EL Expression in the activation property.
    With this strategy and then the workflow will only be 'living' when the tab is opened.

    Don't forget that you can change the WebCenter Pages using it is an editor in the Admin or export / import in the MDS.

    --------------------------------------------

    (2) avoiding the execution of the application during the initial rendering

    You can configure your iterators used in your TF with RefreshCondition #{! adfFacesContext.initialRender} he can stop running a query for the first rendering of the page

    (3) try childCreation panelTabbed property lazyUncached


    (I'm not 100% 2) or 3) may be your solution. Try them in any case and let us know the feedback.

    If you get STUCK in one of the solutions, I'll try to help you.

    In the meantime, I'll thing if there is nothing simpler.

    Kind regards.

  • XMLTYPE in oracle - the amount of data may contain

    Hi friends,

    The amount of data we store in XMLTYPE. It can store as CLOB, if the data is huge how he break into several pieces.

    Help, please.

    Thank you and best regards,

    Arun Thomas T

    Choose the version of your database of old messages, it's 11.2.0.3...

    Arun Thomas says:

    as a Variable Odie...

    You say that you send in fact 2 GB of data on the network to pick it up in a PL/SQL variable for the manipulation of the Fryer...?

    .. .or is persistent on disk...?

  • The amount of data required for replication?

    I have a client with a server 2012R2 as a domain controller configuration. It has SQL express for shipping system. There are 3 full-time and part-time users 2.

    They had a Server 2003 with Replay. Replication stored up to my office to the problem. Only the internet expanded wireless or Verizon or Hughesnet.

    They use the wireless extended for about 5 years. The upload speed has slowed down to about 40 KB/s on May 7, when they did an upgrade. It's part of the problem.

    Replication is about 100 hours of delay at this time.

    Verizon has a 10 GB per month maximum. HughesNet has 50 GB a month for $129.00

    If I'm fiquring right 40 KB/S = 100GB per month so Appassure sent to the amount of data to use HughesNet.

    I do snaps at every 30 min. It is an average of 200 MB. I moved the page file to a volume that save. I turned off a bouquet of services.

    I think that I could copy the data into my office with far less bandwidth than that.

    "The upload speed has slowed down to about 40 KB/s on May 7, when they made an upgrade."

    -So, who did an upgrade? Verizon, Hughesnet or Appassure (from 4 to 5?)

    -How will you measure this 40 KB, Speedtest.NET, a field in Appassure?

    "They are on an average of 200 MB"

    -Where are you number of 200 MB of? The number, 200 MB perhaps before any treatment is done. So you might not really need to transfer some 200 MB through

    Do you make backups every 30 minutes throughout the day? Does include weekends? If people do not work on weekends, make sure that you don't do backups on the weekend, which falls a little less than 80 GB per month.

    Drop your freq from 30 minutes to 1 hour, which reduces your amount to be transferred in the half.

    If people work 04:52, don't make backups 8-5, this significantly reduced backups.

    If you set backups to run every hour, from Monday to Friday and 8-5 you would subject under 9 GB per week or 36 by number of months vs Antons 271 GB

    You have to replicate this customer?

    Even if you get this working, the next time that the client makes Inc. vs FULL, you will be FAR behind. And customers seem to like make full backups.

    I don't envy you, you have to solve the problems Appassure did and they don't give you any idea what it is. They will not tell you what changes, how long they are taking every step to prepare backups and replication. Why their yield is 40 KB. They will tell you (as above) to use 3rd party tools to try to measure their performance applications and its basically impossible

    She's really looks like Appassure may not be a good fit for this site because of the way they perform backups and your needs. If you can't resolve your needs to work with Appassure, I would look at other products that work well for remote sites and a small number of customers. If you have any questions, feel free to PM me

  • How do I know the delay in the redo log apply on Active 11g Dataguard

    Hi all

    How do I know the delay in the redo log apply on Active Dataguard 11 g...

    Do we need to wait until the log switch occurs?

    Or is it recommended to provide a switch to log every 15 min, regardless of data is updated / inserted in primary school or not?

    Please suggest...

    Oracle: oracle 11g Release 2
    OS: RHEL 5.4

    Thank you

    Published by: user1687821 on February 23, 2012 12:02

    apply for time of arrival + 00 00:00:00.0 day (2) to second (1) interval February 23, 2012 03:02:16

    Here apply finish time is 'Zéro' if there are gaps in log files, this parameter shows the time it will take to resolve the discrepancy.

    apply the offset + 00 01:50:49 day (2) second (0) interval February 23, 2012 03:02:16
    transportation of shift + 00 01:50:49 day (2) second (0) interval February 23, 2012 03:02:16

    the time that redo data is not available (or) on the basis of data behind pending with the primary database.

    SQL >! date
    Thu Feb 23 03:03:34 CST 2012

    If you see your date system current and last does the end is not even a second. So probably there is no delay I would say.
    You can test by setting the timeout setting in log_archive_dest_2 (or) disable log_archive_Dest_2 for a while do two or three switches of newspaper and made attention to discrepancies between primary & eve and how does it point of view.

  • How can I change the amount of emails display in ios9?

    How can I change the amount of emails display in ios9?

    jamesfromsherman wrote:

    How can I change the amount of emails display in ios9?

    The last iOS is no longer necessary for the former limits to be implemented since older versions of iOS where you would choose Show only recent 500, etc. You are now free to see your full Inbox. If you are using a POP account and see a bunch of messages that display as unread when you already read, you can access this mailbox on your iPhone, tap on edit and then Mark All > mark as read. Might also trash them if you wish.

Maybe you are looking for