How do I trim a string?

Is there a function in jsp 2.0 I can left trim or right trim a string?
Regards,
GAbriele

Not sure qhat you are trying to do, but since you can call Java code from a JSP page, it should be relatively straightforward to invoke the trim function from the String class.
Martin

Similar Messages

  • To trim a string

    How could i trim a string from 29 bytes to 22 bytes.Please let me know ASAP

    // assuming myString is length 29.
    myString = myString.substring(0, 22);That's 29 characters, not 29 bytes. If you really mean bytes, you can do something like this:
    byte[] myArray = myString.getBytes[]
    byte[] newArray = new byte[22];
    for (int count = 0; count < newArray.length; count++) {
       newArray[count] = myArray[count];
    }Michael Bishop

  • Trimming a String with Zeros??

    Hi Experts,
    I have a requirment where i need to trim all the zeros at the beginning of the String.
    eg:001500.00 = 1500.00
    How can i trim the leading zeros . i dont see any functions in the String class which does thus..
    Any api's which does that or any easy way to trim them??
    Thanks,

    value = value.replaceFirst("^0+","");

  • How to Plot number and string in one row (data logger counter) ?

    hi all i made data log quantity using Digital Counter via modbus to monitoring quantity and reject that has and Name Operator, Machine and Part Number.
    i have problem about plot the number & string in one row, as shown on the picture below :
    how to move that string on one row ? i attach my vi.
    Thanks~
    Attachments:
    MODBUS LIB Counter.vi ‏39 KB

    Duplicate and answered - http://forums.ni.com/t5/LabVIEW/How-to-Plot-number-and-string-in-one-row-data-logger-counter-via/m-p...

  • How can I send multiple string commands into a VISA write?

    Hi Fellow LabVIEW users
    I am very new to LabVIEW (2.5 months) so please forgive me if my lingo is not up to par.
    How can I send multiple string commands to a VISA write. For example each string command looks like this
    1) 3A00 0000 0000 FFFF FFFF FFFF 0000 0000 FF00 0000 0000 0000 0000 0033 (Scenario 1)
    2) 3A01 0000 0000 FFFF FFFF FFFF 0000 0000 FF00 0000 0000 0000 0000 0034 (Scenario 2)
    3) 3A01 0000 0000 33FF FFFF FFFF 0000 0000 FF00 0000 0000 0000 0000 0067 (Scenario 3).
    and so on and so forth. And there are a number of scenarios.
    Each String scenario will give a different string output which will be interpreted differently in the front panel.
    Right now I have to manually change the string commands on the front panel to give me the desired output. How can I do this without manually changing the commands i.e. hard coding each scenario into the block diagram?
    Thanks, any feedback will help.
    mhaque

    Please stick to your original post.

  • I have two accounts now, how do I trim them down?

    It seems like I have two accounts now and can buy apps and various things through both accounts depending on which one comes up.  One is Pre-MobileMe and the other is a mobile me account and now heading twards iCloud.... so How do I trim them down and in the long run... access the music purchased through the first account and transfer it into the most recent iteration of my world here at Apple? thanks

    Fritz7 wrote:
    Im not sure why I do either but, through my phone I can purchase apps through two different accounts. why?
    You can because you have two different accounts.
    Pick one account and use only that one account.

  • How to use multiple VCI strings for lap 1300 and 1200 (option 60) in one pool?

    Hi All,
    Hope to you a very happy new year,
    I have two differnt LAP 1300 and 1200 in my network and I need to add theme to the WLC,
    I successed to add one of theme by the option 60 in the DHCP pool at the Core SW,
    So my quetion is below:
    How to use multiple VCI strings for lap 1300 and 1200 (option 60) in one pool?
    Thanks in Advanced,
    Ahmed,

    To add to Scott's post.  Option 60 would be useful if you needed to put certain types of AP on specific controllers.  Otherwise, no real need to use it for the most part.
    Though, I do recall an issue a few years ago that some windows machines had issues getting DHCP if option 43 is being returned.
    Now, on an IOS switch, you can only configure one option 60 per DHCP scope
    HTH,
    Steve
    Please remember to rate useful posts, and mark questions as answered

  • How to search a special string in txt file and return it's position in txt file?

    How to search a special string in txt file and return it's position in txt file?

    I just posted a solution for a similar question here:  http://forums.ni.com/ni/board/message?board.id=170​&view=by_date_ascending&message.id=362699#M362699
    The top portion can search for the location of a string, while the bottom portion is to locate the position of a character.  Both can search for a character.
    The position of the character within the file is displayed in the indicator(s).
    R

  • How do I copy the string portion of an enum into the string portion of a cluster?

    I want to do this for the an entire array of clusters.  I'm trying to use a for loop.  Can't figure out how to parse the string portion of the enum into the string portion of the cluster.
    Alternatively, I'd be happy if I could figure out some way to tie the enum to the array of clusters, but I figure that gets problematic.
    DH
    Solved!
    Go to Solution.

    Dark Hollow wrote:
    OK, let's say that the enumerated type has N elements.  I want to initialize an N element array of strings.  How do I reference each string in the enumerated type to get to each string?
    Easy way to do this is to use GetNumericInfo.vi, part of the Variant library, found in vi.lib\utility\VariantDataType\GetNumericInfo.vi.  Wire your enumeration to the Variant input; one of the outputs is an array of the strings in the enumerated type.
    The more complicated way is a for loop, in which you typecast the iterator terminal value to the enumerated type, then use Format Value.  You can get the maximum value of the enumeration by casting 0 to the enumerated type, then decrementing; cast that back to a numeric and add one to get the right value to wire to the N terminal.
    EDIT: just thought I'd add, since RavensFan's reply popped up while I was writing mine - I don't like the Strings[] approach because it doesn't work on RT targets, and I lost a lot of time once due to this trying to figure out why my code wouldn't run properly on an RT system but worked great on my development computer.

  • How to determine the connection string to a SQLite database, in C# code

    Hello. I'm trying to figure out how to specify the connection string to a SQLite database, I would like to access using the following code:
    string connectionString = null;
    SqlConnection connection;
    SqlCommand command;
    SqlDataAdapter adapter = new SqlDataAdapter();
    DataSet ds1 = new DataSet();
    string sql = "SELECT DataName, Data, Id, UserId, DateLastUpdated FROM MainTable";
    connectionString = "Data Source=C:\\SQLITEDATABASES\\SQLITEDB1.sqlite;Version=3;";
    connection = new SqlConnection(connectionString);
    try
    connection.Open();
    command = new SqlCommand(sql, connection);
    catch
    The value I assigned to the variable connectionString, in the code above, I obtained somewhere from the Internet. It does not work. I'm using Visual Studio 2013, against the file sqlite-netFx451-setup-bundle-x86-2013-1.0.96.0.exe, which
    I installed, and got from
    here.
    My application's App.config file looks as follows:
    <?xml version="1.0" encoding="utf-8"?>
    <configuration>
    <configSections>
    </configSections>
    <connectionStrings>
    <add name="DC_Password_Saver.Properties.Settings.DC_Password_SaverConnectionString" connectionString="data source=&quot;C:\Users\patmo_000\Documents\Visual Studio 2013\Projects\DC Password Saver\DC Password Saver\DC Password Saver.db&quot;" providerName="System.Data.SQLite.EF6"/>
    </connectionStrings>
    <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
    </startup>
    </configuration>
    I tried to use the value assigned to connectionString in the XML settings above, replacing single backslash characters with double backslash characters, because the Visual Studio editor flagged them as unrecognizable, and wound up with the
    following.
    SqlDataAdapter adapter = new SqlDataAdapter();
    DataSet ds1 = new DataSet();
    string sql = "SELECT DataName, Data, Id, UserId, DateLastUpdated FROM MainTable";
    connectionString = "data source=&quot;C:\\Users\\patmo_000\\Documents\\Visual Studio 2013\\Projects\\DC Password Saver\\DC Password Saver\\DC Password Saver.db&quot;";
    connection = new SqlConnection(connectionString);
    The above code however does not work either. So again, does anyone know how I can specify in C# code, a connection string to access my SQLite database? Thanks in advance for your reply.

    What does SQLite connection strings has to do with WPF?
    You will find some valid connection strings here:
    https://www.connectionstrings.com/sqlite/
    But you cannot use the SqlConnection class to connect to a SQLite database. You will need to download and add a reference to the System.Data.SQLite library and then use the SQLiteConnection class:
    connection = new System.Data.SQLite.SQLiteConnection(connectionString);
    try
    connection.Open();
    command = new System.Data.SQLite.SQLiteCommand(sql, connection);
    catch
    Please refer to the following article for more information and an example of how to connect and read and write data from an SQLite database using C#:
    http://blog.tigrangasparian.com/2012/02/09/getting-started-with-sqlite-in-c-part-one/.
    There is contains a link where you can download the required assemblies.
    Hope that helps.
    Please remember to mark helpful posts as answer to close your threads and then start a new thread in an approproate forum if you have a new question.

  • How can I trim audio in a slide show

    How can I trim the music in a slide show

      You need Photoshop Elements + Premiere Elements in order to trim and mix audio tracks.
    Or in PSE make the timings and transitions match the music track.

  • How do I convert a string, and use a string as a property?

    I have an array in the following format:
    {ownsCar: 'true', ownsBike: 'true', ownsHouse: 'true'}
    {ownsCar: 'false', ownsBike: 'true', ownsHouse: 'true'}
    {ownsCar: 'true', ownsBike: 'false', ownsHouse: 'true'}
    etc ............
    And I need to test against each item e.g.
    if...
    myDataGrid[myItem].ownsCar == Object(myCheckbox).label
    ... then
    if...
    myDataGrid[myItem].ownsBike == Object(myCheckbox).label
    ... then
    if...
    myDataGrid[myItem].ownsHouse == Object(myCheckbox).label
    ... then
    But I need to build my application where the property (e.g. "ownsCar", "ownsBike", "ownsHouse") is a variable such as:
    if...
    myDataGrid[myItem].myProperty == Object(myCheckbox).label
    ... then
    I would like to loop through my Array, counting the number of items, and then use each item as a property.
    How would I convert the string (e.g. "ownsCar") into a property "myProperty" ???
    Many thanks in advance
    Chris

    Thanks, but my problem is that I won't know what my property will be.
    E.g. they could be...
    {svnsdkvnsdklvnsdklv: 'true', seuAfnwfnw: 'true', asfwseionf: 'true', etc.................}
    and there could be lots of them.
    I need to have myObject[N], where N is a variable property for each of the items taken from a variable length array
    so...
    ownsCar is represented by myObject.[N]
    ownsHouse is represented by myObject.[N+1]
    ownsBike is represented by myObject.[N+2]
    etc
    (sorry, this is so difficult to explain when I dont know what the answer is)

  • How do I trim a voice memo file saved on a Mac?

    How do I trim a voice message that has been saved as a file in the Mac's itunes music folder called voice memos?

    Is this what you're doing:
    To trim the recording click the Trim Memo button. You will see a blue progress bar with a yellow handle on the left and on the right. Drag the handles to set the start and end of the clip. Press the play button to confirm it sounds ok then press the large Trim Voice Memo to finalize your cut.
    !http://www.iclarified.com/images/tutorials/3882/14927/14927.jpg!

  • How to search specific text/string in pdf files from command prompt?

    Hi,
    How to search specific text/string in pdf files from command prompt?
    Will be great if you can refer to any adobe provided command base utility to achieve the above target.
    Best Regards,

    You can't. The commandline parameters for Acrobat and Adobe Reader do not allow any type of commands to be run.

  • How do I Display a string from a servlet into a JSP Page???? NEED HELP!!!!

    Hi guys,
    How do I Display a string from a servlet into a JSP Page...
    Ive tried so many bloody things!.....
    Simply.
    I get text from JSP. The servlet does what ever it does to the string.
    Now. Ive create sessions and bean things,.... how the hell do I display it in a text box... I can display on the screen.. but not in the text box.!!!
    please help!!!

    hmmm, I dont really like using JSP programming, u should be using JAVA..
    the way to do it is:
    Call and cast to the bean like this:
    <%@ page import="beans.*" %>
    <% //cast to bean get request create object
    userNameBean u= (userNameBean) request.getSession().getAttribute("userNameBean");
    then... all you do is call it like this:
    <input type="text" name="firstName" value="<%= u != null? u.getFirstName(): "" %>">
    this is the real programmers way,,,
    chet.~

Maybe you are looking for