Append a string

I have forgotten when the underline "_" should be used to append a string that has been broken into two lines.
Let take an example:
out.println("hello"); // result is hello
out.println("he"+"llo"); //result is also "hello" // append he + llo for this case
But this is not allowed:
out.println("hel <----- problem // line break here
lo); <----- problem
So, is there any method that can make the output to be "hello" for this problem.
I just remembered in VB Script, you can append strings by one underline.

I'm not entirely sure what you're asking, but if it's what I think it is: out.println("he" +
"llo"); By the way, you've been posting here enough that you should know to use code tags by now.

Similar Messages

I need to append a string to another string

I'm working with some inherited code, I'm a Colf Fusion
novice myself, and I'm trying to make this order form display the
correct data. The problem is a lot of data in the database is
missing. Description in the QStockDB query can contain a lot of
stuff. For our full color work the text "4/0", "4/BLACK", and "4/4"
are consistent so I'm changing the newitem (I know, not very
descriptive but it's not my code) to CMYK Printing.
<cfif #QStockDB.description# contains "4/0"><cfset
newitem = "CMYK Printing"></cfif>
<cfif #QStockDB.description# contains
"4/4/BLACK"><cfset newitem = "CMYK Printing"></cfif>
<cfif #QStockDB.description# contains "4/4"><cfset
newitem = "CMYK Printing"></cfif>
I want to then go back through description and compare it
more to add more description. For instance with this:
<cfif #QStockDB.description# contains "12 pt"><cfset
newitem = newitem + " - BC"></cfif>
I know that the job is a business card. So I want to append
the newitem variable with " - BC". Likewise:
<cfif #QStockDB.description# contains
"catalog"><cfset newitem = newitem + " - Catalog
Sheets"></cfif>
displays CMYK Printing - Catalog Sheets. Or, it should... or,
more precisely, I want it to. :)
How do I append a string to another string?

+ is the addiion operator and works with numbers. Because
your string is a ...well, string... you need to use an ampersand.
Thus, instead of:
<cfif #QStockDB.description# contains
"catalog"><cfset newitem = newitem + " - Catalog
Sheets"></cfif>
Use...
<cfif #QStockDB.description# contains
"catalog"><cfset newitem = newitem & " - Catalog
Sheets"></cfif>
<cfoutput>#newitem#</cfoutput>
At least I think that will work - haven't tested it
though.

How to append a string whose content is XML file to the child of other XML?

Hi guys,
I have a question:
I obtain a string which is actually a response from HTTP servlet, and I want to append this string as child of another XML, how can I do it? Is there any method to convert string to XML node, opposite to the method "render_2_string"?
Thanks in advance
Message was edited by: Liying Wang

If I understand your question correctly, this may be helpful.
types: begin of myStructure,
         myNumber type n,
         myChar   type c,
       end of myStructure.
Data:
IXML   Type Ref To     IF_IXML,
XMLDOC Type Ref To     IF_IXML_DOCUMENT,
RC     Type             SY-SUBRC.
data rootNode type ref to if_ixml_element.
data newNode type ref to if_ixml_element.
data sourceString type string.
types
ixml = cl_ixml=>create( ).
xmlDoc = ixml->create_document( ).
rootNode = xmlDoc->create_element( 'RootElement' ).
setAttributesFromStructure( node = rootNode structure =
mystructure ).
newNode = xmlDoc->create_element( 'newNodeAdded' ).
if sourceString is not initial.
    rc = newNode->IF_IXML_NODE~SET_VALUE( sourceString ).
endif.
add navigation graph entry
    rc = rootNode->append_child( newNode ).
Quack

Is it possible to append a string on canvas without calling repaint() ??

Hi..experts
I am new to J2ME programming. i want to append characters on canvas one by one.
is it possible to append a string to another that is allready drawn without repainting all canvas.
please help me.
Thanks a lot

without repainting all canvas.if your not comfortable repainting the entire canvas, You can use the selective repaint function. it repaints only the area specified by you
repaint(int x, int y, int width, int height)
//Requests a repaint for the specified region(x,y) of the Canvas.ps: selective repainting is the VM's decision

How to append the string into blob content

the blob column will have a string with comma separated values which needs to be changed to column wise data and update it back with the existing BLOB content.
string like:-'V,CTMF,1.0,M,ICD-9 to 10 CM,CODE_COMMENTS_UPLOAD,0,A,bsns,2012-04-01,Author,pa admin,Comment,50 Record Map,F,Vascular,C,M'
after i got splitting the values to column wise:
V
CTMF
1.0
M
ICD-9 to 10 CM
CODE_COMMENTS_UPLOAD
0
A
bsns
2012-04-01
Author
pa admin
Comment
50 Record Map
F
Vascular
C
M
finally i need the blob append data output look like below,please do the needful................
blob_value
V,CTMF,1.0,M,ICD-9 to 10 CM,CODE_COMMENTS_UPLOAD,0,A,bsns,2012-04-01,Author,pa admin,Comment,50 Record Map,F,Vascular,C,M
V
CTMF
1.0
M
ICD-9 to 10 CM
CODE_COMMENTS_UPLOAD
0
A
bsns
2012-04-01
Author
pa admin
Comment
50 Record Map
F
Vascular
C
M

actually
my blob column values is:
V,CTMF,1.0,M,ICD-9 to 10 CM,CODE_COMMENTS_UPLOAD,0,A,bsns,2012-04-01,Author,pa admin,Comment,50 Record Map,F,Vascular,C,M
splitting column wise data is:-**
V
CTMF
1.0
M
ICD-9 to 10 CM
CODE_COMMENTS_UPLOAD
0
A
bsns
2012-04-01
Author
pa admin
Comment
50 Record Map
F
Vascular
C
M
now i am appending the string to blob content at the end of the line only like
V,CTMF,1.0,M,ICD-9 to 10 CM,CODE_COMMENTS_UPLOAD,0,A,bsns,2012-04-01,Author,pa admin,Comment,50 Record Map,F,Vascular,C,MVCTMF1.0MICD-9 to 10 CMCODE_COMMENTS_UPLOAD0Absns2012-04-01Authorpa adminComment50 Record MapFVascularCM
but my requirement is should be to append the column wise data to existing blob column as new line like:
V,CTMF,1.0,M,ICD-9 to 10 CM,CODE_COMMENTS_UPLOAD,0,A,bsns,2012-04-01,Author,pa admin,Comment,50 Record Map,F,Vascular,C,M
VCTMF1.0MICD-9 to 10 CMCODE_COMMENTS_UPLOAD0Absns2012-04-01Authorpa adminComment50 Record MapFVascularCM
my procedure:
create or replace
PROCEDURE PR_TEST_BLOB2 IS
RES_BLOB CLOB;
DEST_BLOB BLOB;
SRC_BLOB BLOB;
CURSOR CUR_TEST_BLOB2 IS
SELECT REGEXP_SUBSTR(STR, '[^,]+', 1, LEVEL) FROM (SELECT UTL_RAW.CAST_TO_VARCHAR2(BLOB_VALUE) STR FROM TEST_BLOB2 WHERE TEST_ID=10)
CONNECT BY LEVEL <= LENGTH(STR) - LENGTH(REPLACE(STR,','))+1;
BEGIN
OPEN CUR_TEST_BLOB2;
LOOP
FETCH CUR_TEST_BLOB2 INTO RES_BLOB;
EXIT WHEN CUR_TEST_BLOB2%NOTFOUND;
DBMS_OUTPUT.PUT_LINE(RES_BLOB);
DEST_BLOB:=UTL_RAW.CAST_TO_RAW(RES_BLOB);--converting clob to blob;
SELECT BLOB_VALUE INTO SRC_BLOB
FROM TEST_BLOB2
WHERE TEST_ID = 10 FOR UPDATE;
--move the blob values to source file
DBMS_LOB.APPEND(SRC_BLOB,DEST_BLOB);-- append the blob values
COMMIT;
END LOOP;
CLOSE CUR_TEST_BLOB2;
END;
could you please help me.

Append a string to a file without overwritting.

OK, let's do this as easy as can be...
I have a file "A.txt" and its contents is:
AAAAAAAAAAIf we retreive the File data, its length is 10.
Now, I have the next code:
import java.io.*;
public class MyClass {
    public static void writeToFile(File f, String writeThis, int where) throws IOException, FileNotFoundException {
        RandomAccessFile raf = new RandomAccessFile(f, "rw");
        raf.seek((long)where);
        raf.writeBytes(writeThis);
        raf.close();
    public static void main(String args[]){
        try {
            writeToFile(new File("A.txt"), "java", 3);
        } catch (Exception anyE) {}
}This is what I want:
File A.txt contents
AAAjavaAAAAAAA
   ^ Appended to the fileNow the file data length is 14, 10 A's + java (4)
This is what I get:
AAAjavaAAA
   ^ Overwrote the file contents.Now the file data length is still 10, Java overwrote 4 A's.
How can I append a string to a file at any desired position without overwriting nothing.
I've checked all java.io package and I found that only RandomAccessFile class allow me to have a file pointer in order to read from there.
It's important not to append data at the end of the file, I have some tokens there in my app.

Hi, i am trying to do the same thing. Can u use a randomaccessfile and seek to the pt where u want to insert. save that location. store the data from that pt to the end of the file in a string buffer. then append the string to be inserted at the position u had saved earlier. and then append the string buffer to it. think this should do it. i dont know if it works.
i had another problem .. i was looking to delete some portion from a file and maintain the continuity. for eg. i have file containing "aaaaajavaaaaaa" and i want to remove java .. from it resulting in "aaaaaaaaaa". is there a easier way to do it. let me know thanks

Help needed in - appending query string

Hai All,
Its very Urgent for me.Can anyone pls tell me how can I do the following.
I want the query String of first page to be appended to the next following pages also.

u want first page URL to second page or page data?

Doubt to be Clarified on JTextArea appending a string

Hi All,
Here is the actual code.
String msg="Settings Details Will be Produced after the Connection is Successful";
                    String msg1=      "-------------------------------------------------------------------------";
                    String comdetails="1)Comport Enabled is:";
                    String baudratedetails="2)BaudRate Selected is:";
                    String databitdetails="3)DataBit is:";
                    String paritybitdetails="4)ParityBit is:";
                    String stopbitdetails="5)Stopbit is:";
contentarea.setText("");
                       contentarea.append(msg);
                    contentarea.append("\r\n");
                    contentarea.append(msg1);
                    contentarea.append("\r\n");
                    contentarea.append(msg1);
                    contentarea.append("\r\n");
                    contentarea.append(comdetails);contentarea.append(cv);
                    contentarea.append("\r\n");
                    contentarea.append(baudratedetails);contentarea.append(bv);
                    contentarea.append("\r\n");
                    contentarea.append(databitdetails);contentarea.append(dv);
                    contentarea.append("\r\n");
                    contentarea.append(paritybitdetails);contentarea.append(pv);
                    contentarea.append("\r\n");
                    contentarea.append(stopbitdetails);contentarea.append(sv);
                    contentarea.append("\r\n");
                    contentarea.append(msg1);
                    contentarea.append("\r\n");
                    contentarea.append(msg1);I have a JTextArea which is basically linked up with a JBUtton.So when i click on JButton in the JTextArea thte following will be displayed.
"Settings Details Will be Produced after the Connection is Successful"
1)Comport Enabled is:COM3
2)BaudRate Selected is:38400
3)DataBit is:8bit
4)ParityBit is:NONE
5)Stopbit is:1bitSo my question when i again click on the same JButton the same data which is highlighted in the code tags need to be displayed again from the next end line of the previous data instead of overriding operation.Can any one help me out in doing this???
Thanks in advance.
regards,
Viswanadh

Hi toodburch,
Thanks for the reply.My requirement is for every click on the JButton it should be in the following way.Assume i have pressed 3 times.then it should be displayed as shown.
"Settings Details Will be Produced after the Connection is Successful"
1)Comport Enabled is:COM3
2)BaudRate Selected is:38400
3)DataBit is:8bit
4)ParityBit is:NONE
5)Stopbit is:1bit
"Settings Details Will be Produced after the Connection is Successful"
1)Comport Enabled is:COM3
2)BaudRate Selected is:38400
3)DataBit is:8bit
4)ParityBit is:NONE
5)Stopbit is:1bit
"Settings Details Will be Produced after the Connection is Successful"
1)Comport Enabled is:COM3
2)BaudRate Selected is:38400
3)DataBit is:8bit
4)ParityBit is:NONE
5)Stopbit is:1bitThanks
regards,
Viswanadh

How to append a string from a file to a string???????????

hi there
the following code reads a line from a file,
while (true)
try
line = br.readLine();
catch (IOException e)
System.out.println("Error reading data file");
System.exit(1);
if (line == null) break;
st = new StringTokenizer(line, delimiterString);
n = st.countTokens();
if (first == 0) first = n;
if (n != first)
System.out.println("Data format error!");
System.exit(1);
how will i append the line to itself each time the loop runs? the line should contain all the lines in the file, not just a single line. thank you

You can make a StringBuffer object with the same scope as the line String and keep appending to the StringBuffer. You can use StringBuffer's toString() method to get a String back when you need it. You can also do this with a String instead of a StringBuffer using +=, but the String buffer is a lot more efficient.
StringBuffer wholeFile = new StringBuffer();
while (true)
try
line = br.readLine();
wholeFile.append(line); // or put this wherever it makes most sense
catch (IOException e)
System.out.println("Error reading data file");
System.exit(1);
if (line == null) break;
st = new StringTokenizer(line, delimiterString);
n = st.countTokens();
if (first == 0) first = n;
if (n != first)
System.out.println("Data format error!");
System.exit(1);
}

REReplaceNoCase Find and append HREF Strings

I have an index.html file which I am reading via cffile.
I want to search all of the href string and append with a custom string. For example, the file will read a bunch and a href links ( <a href="http://www.google.com">Google</a>,<a href="http://www.yahoo.com">Yahoo</a> etc). I want to be able to append all of the href with something like this (<a href="http://www.mysite.com?redirect=http://www.google.com">Google</a>. I would really appreciate your help in advanced. Thank you.

Something like this should work at a basic level, assuming the HTML is valid:
<cfset newHTML = ReReplaceNoCase(html, "(href=[""'])([^""']+)([""'])", "\1http://mysite.com/?redir=\2\3", "ALL")>
It's using backreferences in the regex the parenthesis to group the parts of the match, which are then referred to as \1 \2 and \3 in the replacement string.

URL-Rewriting or append query string in URL

Hi
I have one other quetion related to my project I am working and need to finish tonight.
I read one table in first JSP and want to send one column, eventname to the other JSP. Can I use URL-rewriting. I need to keep the event name thruoghout too.
Is this syntax correct..
Please help me !!!

Syntax is:
<a href="ListEvents.jsp?event=eventname">Click me</a>In the JSP, there are two things you may need to do when generating the link.
1. Encode the URL - this is needed if any arguments (in this case "eventname") might include spaces or special characters.
2. Apply URL rewriting info if this may be needed. This will add "&JSESSIONID=xxxxx" if required.
<%
String link = "ListEvents.jsp?event=" + getEventName(); // or whatever gets the event name
link = java.util.URLEncode.encode(s,"UTF-8"); // encode the event name data
link = response.encodeURL(link); // add the session id if URL rewriting in use
%>
<a href="<%=link%>">Click Me</a>The event name is retrieved using request.getParameter("event")

Given a multi-line string I want to append a string constant to the beginning of each line.

Thankyou.

You could just use "search and replace" with the search string being "\n" (in \codes display) and the replace string as "constant\n". (See attached image).
If the string you want at the beginning of each line is variable (e.g. line number), you should use e.g. "pick line" or "scan strings for tokens" in a loop, then rebuild the new string.
LabVIEW Champion . Do more with less code and in less time .
Attachments:
AppendConstant.gif ‏9 KB

Appending _x003C_none_x003E_ string to data, SSIS project is copied to a different env

Hi,
I'm exporting data from MS SQL Server 2008 into a bar delimited flat file using SSIS package. In the connection properties I set text qualifier as none. in Dev machine data is populating into flat file as per expectation.
When I copied the project to another environment, the text qualifier became _x003C_none_x003E_ is appending to data.
Expected Output from SSIS: D|GOOD|Morning
After Execution of package data looks:
_x003C_none_x003E_D_x003C_none_x003E_|_x003C_none_x003E_GOOD_x003C_none_x003E_|_x003C_none_x003E_MORNING_x003C_none_x003E_
Can some one help on this.
Thanks,
Praveen C
Regards, Praveen

Hi Praveen,
It seems that it did not clear the text qualifier from the property
see http://www.bidn.com/blogs/hardikabhavsar/bidn-blog/3095/_x003c_none_x003e_-flatfile-error-in-ssis and follow exactly to resolve.
Arthur
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Append() a string in TextArea vs. insertString on a Document in JTextPane

I was using append() in TextArea to display some messages. Then I changed it to JTextPane and use insertString with the Document because I need to have some messages in color. The messages came out all right. But they won't get displayed on the fly.
Can I make it display just like the behavior from the append() function with the TextArea?

Hi,
Please ask Swing questions in the Swing forum.
Kaj

How do i append each String on a different line in a JTextArea

Hi,
I have the following lines of code and I would like each line to append into the JTextArea on a separate line. I know I need to use \n but i forgot how to do it with the following code:
invoiceJTextArea.append(FirstName);
invoiceJTextArea.append(Surname);
invoiceJTextArea.append(Age);
At the moment, it prints right next to each other like this: JohnSmith28
Thanks for your help.

A JTextComponent will accept "\r\n", and it will seem
to work, but the "\r" will not be treated as part of
the line separator. And "\r" alone won't function as
a line separator--in fact, it won't be displayed at
all.
When you read text into a JTextComponent from a file
via the built-in read() method, all line separators
are converted to "\n". The type of separator used in
the file is saved as a property of the Document, and
when you write the text back to the file, they are
reconverted. Text pasted in from the clipboard also
undergoes this conversion (but I don't think it gets
reconverted when you copy or cut).
The issue of line separators is meant to be
completely transparent to the user. Programmers
usually don't have to think about it either, but we
do have the power to insert any whitespace character
into a text component. We need to be aware that only
spaces, tabs and linefeeds will render as expected.First off, I apologize for being a bit curt or dogmatic ... I was in a bit of a hurry.
Note thought that I did not state: Don't use '\n'.
What I did state as being wrong was your statement of:
"No, don't use the system line separator. JTextArea can only use "\n" as a line separator"
I have tried used the system line separator and it works. So I am not saying one should not use '\n', only that should not say the system line sep does not work.

Append a string

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