In Reader X, printing one character off

View of the doc is fine but intermittently starts printing one character off after 1 or 2 pages of good print.

Are you printing the PDF file from a web browser? Have you tried to Print PDF as image in the Reader print dialog?

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Reading a string one character at a time

Hi,
I'm hoping you use SmallBasic for year 10 exam students at my school. But, I have found a problem I cannot solve.
I need to be able to read one character at a time from a string (txt file) and convert each char to its ACSII code.
How do to I read one char at a time from a string to enable processing?
Thanks for your help.
Baz

Here is an over the top solution that will display the Hex value of the character codes of every character in the file.
TextWindow.Write("Enter full file name: ")
filnam = TextWindow.Read()
contents = File.ReadContents(filnam) 'read the entire file
TextWindow.Clear()
TextWindow.WriteLine("File Name: " + filnam)
TextWindow.WriteLine("Offset: 0")
col = 0
row = 5
TextWindow.CursorLeft = col
TextWindow.CursorTop = row
For i= 1 To Text.GetLength(contents)
ch = Text.GetSubText(contents, i,1)
chVal = Text.GetCharacterCode(ch)
ConvertToHex()
TextWindow.CursorLeft = col
If chVal < 32 Then
TextWindow.Write(".")
Else
TextWindow.Write(ch)
EndIf
TextWindow.CursorLeft = 20 + 2 + (col * 3)
TextWindow.Write(Text.GetSubText(hexstr,1,2))
col = col + 1
If col = 8 Then
col = col + 1
EndIf
If col > 16 Then
col = 0
row = row + 1
If row > 20 then
TextWindow.CursorTop = 23
TextWindow.CursorLeft = 25
TextWindow.Write("< < < Press ENTER to Continue > > >")
TextWindow.Read()
TextWindow.Clear()
TextWindow.WriteLine("File Name: " + filnam)
TextWindow.WriteLine("Offset: " + i)
row = 5
EndIf
TextWindow.CursorTop = row
EndIf
EndFor
TextWindow.WriteLine("")
TextWindow.WriteLine("")
Sub ConvertToHex
HexValue[0] = "0"
HexValue[1] = "1"
HexValue[2] = "2"
HexValue[3] = "3"
HexValue[4] = "4"
HexValue[5] = "5"
HexValue[6] = "6"
HexValue[7] = "7"
HexValue[8] = "8"
HexValue[9] = "9"
HexValue[11] = "A"
HexValue[12] = "B"
HexValue[13] = "C"
HexValue[14] = "D"
HexValue[15] = "E"
val = chVal
hexstr = "h" 'Need to force Small basic to concatenate rather than add
While val > 0
hexPos = Math.Remainder(val, 16)
hexstr = HexValue[hexPos] + hexstr
val = Math.Floor(val / 16)
EndWhile
For hi = Text.GetLength(hexstr) To 2
hexstr = "0" + hexstr
EndFor
EndSub
Enjoy!

How to read from a text file one character at a time?

Hello
I wish to read from a text file in a for loop and that on every iteration i read one charachter and proceed to the next one.
can anyone help me?
Lavi

lava wrote:
I wish to read from a text file in a for loop and that on every iteration i read one charachter and proceed to the next one.
can anyone help me?
Some additional comments:
You really don't want to read any file one character at a time, because it is highly inefficient. More typically, you read the entire file into memory with one operation (or at least a large chunk, if the file is gigantic) and then do the rest of the operations in memory. One easy way to analyze it one byte at a time would be to use "string to byte array" and then autoindex into a FOR loop, for example.
Of course you could also read the file directly as a U8 array instead of a string.
Message Edited by altenbach on 06-10-2008 08:57 AM
LabVIEW Champion . Do more with less code and in less time .

Can't print off my statements like before...have to print one page at a time instead of whole statement...what gives? did up dates ...updates no good?

Can't print off my statements like I did before...have to print one page at a time now...what happened? never had proble before....I did an update that they said was available...did that cause the problem...Apple???

Hi Charlott...
Open System Preferences > Print & Scan then select the Print tab.
Click: Open Print Queue...
Delete all documents in the queue
Restart your Mac, turn off the printer then turn it back on then try printing.
Not sure which update you are referring to. If you have Lion installed and updated to v10.7.3, I doubt that had any effect on printing.
BTW... when you post, please tell us which Mac OS X you have installed. Thanks!

Phaser 3250DN drops off network after printing one or two pages

I have a Phaser 3250DN printer that has started dropping off the network after switched on and printing one or two pages. If I power cycle the printer, it comes back online, but then drops off the network again almost immediately so I can't print any more pages. The printer fails to respond to pings while in this state. The printer is 4 years old but has had >extremely< light usage. We've printed about one thousand pages total and is only turned on when we want to print something so most of the time it's physically powered off.

Network drop-offs can occur for a variety of reasons and be triggered by a variety of causes. You may want to make sure you are using the latest software release on the product, as well as check the network firewall configuration settings. In addition, sometimes disabling unused networking protocols can reduce traffic the device is exposed to and ease the burden if traffic volume is what is shutting down the NIC.
Another thing to consider would be the network topography itself; make sure the device is on a subnet exposed to minimal broadcast/multicast traffic.
Finally, you can verify the device itself is physically functional by testing it with a laptop and crossover cable. If the drop-off behavior occurs while connected directly to another single computer, it may be indicative of an issue with the main board or hard drive.
You may also find additional support articles at the following link: Phaser 3250 KB - http://www.support.xerox.com/support/phaser-3250/support/enus.html
I hope this helps.
Have a great day.

While generating reports in Oracle BI Publisher in pdf format, the generated pdf reports have hindi इ matra displaced by one character. For example, रिपोर्ट is printed as रपेिोरट. Word file generated of the same report have correct hindi इ matra positi

While generating reports in Oracle BI Publisher in pdf format, the generated pdf reports have hindi इ matra displaced by one character. For example, रिपोर्ट is printed as रपेिोरट. Word file generated of the same report have correct hindi इ matra position and also pdf generated from this word file also contains the same.

Reading one character at a time

Hello
How can i read one character at a time from standard input (System.in) ?
I have tried to use
ir=new InputStreamReader(System.in)
ir.read().
But this method blocks until it gets a return key pressed before going forward
Any other solution?

public static char readChar() {
int ch;
char r = '\0';
boolean done = false;
while (!done) {
try {
ch = System.in.read();
r = (char) ch;
if (r == '\r') {
System.out.println("Not a character. Please try again!");
System.in.skip(1);
done = false;
} else {
System.in.skip(2);
done = true;
} catch (java.io.IOException e) {
done = true;
return r;
Try this as an method and then use it..
This code will read will be in response untill you hit the return key but will take only the first character....

Problem --serial port reading one character at a time

Hi Friend,
I reading the serial port one character at a time , i specified it in the "serial bytes to read" option in serial port read examples.
The problem is ----------i can able to read the data.
but only the first character is reading again and again...and "reading string indicator" in the serial port example shows only the first character sent ..only for a single time.since i am reading continously ----aleast the first character should display as many times i running the program
(i am running the vi by run continous option..........)..
please help me ....how to read the character one by one.....
regards
rajasekar

Hi jason...
I can able to read the serial port by 1 byte or 2 byte or 4 byte as i can specify it in the serial port read bytes option..(in visa serial read)..
I need to acquire 4 bytes of data and pass it to the Math-script node..and save these 4bytes of data in array (1 row and 4 column)..
And split this array(just like array-indexing.vi) and processing it each each column separately....
or suggest some method to achieve my task.....please.
one more thing the math-script node is placed in a while loop.....in order to read sequence of bytes continously.......
regards
rajasekar

After updating to Adobe Reader 11.0.07 on my iMac, I cannot print pdf forms off the web

after updating my iMac to Adobe Reader 11.0.07, I cannot print pdf forms off the Web

It would be great, if you could provide us with the following details:
1. The OS you are working on.
2. The version of MS Office installed on your machine.
3. A screenshot of the error message along with the scenario in which the same is displayed.
4. How exactly did you go about updating Reader 11.0.02 to 11.0.03. Was it via the updater mechanism or by downloading the patch from the Adobe site.
Also, it would be great if you could let us know if there was any other Windows or Antivirus related updates applied on your machine in the same timeframe as the Reader update.

TS1292 When I scratched the code, the letters came off with. I can read two X, one Z, S, R, and N, the rest are illegible

When I scratched the code the letters came off with. I can read two X, one Z, S, R, and N, the rest are illegible

Try here > iTunes Store: Invalid, inactive, or illegible codes

I have 1 HP Officejet J6480 All-in-one printer, when I print a page off of the net, it only prints o

I have 1 HP Officejet J6480 All-in-one printer, when I print a page off of the net, it only prints one top line (ex: Page 1 of 1) and it only prints the footer. It does the same with my HP Deskjet F4100 series printer.

Call and/or check HP Support website for updated drivers. You can also check KB Articles: http://support.apple.com/kb/HT3669 Printer and scanner software available for download
and http://support.apple.com/kb/PH14141 OS X Mavericks: Reset the printing system
What to do when you can't print

Balky printer keeps jobs until que and prints one at a time when computer is turned off

6300 printer is holding jobs in a que (sometimes saying it is on "pause") but refusing to print after it is changed to "print". Then suddenly prints one job after computer is put to sleep, sometimes as much as an hour later! HELP!!!

Hi catawba ,
Welcome to the HP Forums.
I see that you are having some communication issues between the printer and the computer.
Seeing that HP has many models of printers with 6300 in the title, please respond with your printers Model Number:
How Do I Find My Model Number?
Once I get the printer information, I can then do that appropriate research.
Cheers,
Click the “Kudos Thumbs Up" at the bottom of this post to say “Thanks” for helping!
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
W a t e r b o y 71
I work on behalf of HP

Reading one character from System.in

Is it possible to read just a single character from System.in without the user having to hit "Enter" to accept the character?
Thanks.

Is it possible to read just a single character from
System.in without the user having to hit "Enter" to
accept the character?
Thanks.No, System.in is a stream which only gets things put into it when the user hits Enter. If you want to directly interact with the keyboard (not System.in), then you need a GUI-type of app, or use a 3rd-party API such as you could find if you searched the internet for "java curses".

How to Print a Character in Reverse video ...?

Hi Could any one of you help me " How to print a character in Reverse Video " in SMART Forms and in SAP Scripts.
Regards,
Saravanan
<MOVED BY MODERATOR TO THE CORRECT FORUM>
Edited by: Alvaro Tejada Galindo on Mar 26, 2009 5:31 PM

deepak_c3 wrote:
Thanks for the info.,
where should the page number n-1-i be returned ?
Which method implementation of Pageable interface should return the page number ?w.r.t. your first question: don't return that number but return page n-1-i when page i is requested; your document will be printed in reverse order. Your class should implement the entire interface and wrap the original Pageable. (for that number n your class can consult the wrapped interface; read the API for the Pageable interface).
kind regards,
Jos

Trying to read from a socket character by character

Hi all,
I have a problem with reading from a socket character by character. In the code shown below I try and read each character, and then write it to a file. The information sent to a socket sent from a file, and EOF is marked with character of ascii code 28 (file separator). However using BufferedReader.read() I get -1 forever. Is it reading only the last character to have been sent to the socket?
As a side note, if I use readLine() (making sure the socket is sent a newline at end of msg) I can get the message fine. However, I want to be able to receive a message with 0 or many newlines in it (basically contents of a text file), so I want to avoid the readLine() method.
Any help at all is appreciated,
Colm
CODE SNIPPET:
try
serverSocket = new ServerSocket(listenToPort);
System.out.println("Server waiting for client on port " + serverSocket.getLocalPort());
while(true)
inSocket = serverSocket.accept();
System.out.println("New connection accepted " + inSocket.getInetAddress() + ":" + inSocket.getPort());
input = new BufferedReader(new InputStreamReader(inSocket.getInputStream()));
fileOutput = new BufferedWriter(new FileWriter(outputFilename));
System.out.println("Ready to write to file: " + outputFilename);
//receive each character and output it to file until file separator arrives
while(!eof)
inCharBuf = input.read();
System.out.print(inCharBuf);
//check for file separator (ASCII code 28)
if (inCharBuf == 28) eof = true;
//inChar = (char) inCharBuf;
fileOutput.write(inCharBuf);
System.out.println("Finished writing to file: " + outputFilename);
inSocket.close();
catch (IOException e)
System.out.println("IO Error with serverSocket: " + e);
System.exit(-1);
}(tabbing removed as it was messing up formatting)

My guess is that the code that is writing to the
socket did not flush it. You said in one case you
could read it (via readln) if the writer was writing
lines (writeln flushes, I believe). Are you writing
the exact same data to the socket in both tests?woo hoo, I hadn't flushed the buffers alright!
for anyone with similar problems, I was missing this from my write-to-socket method:
output.flush();
where output was the BufferedWriter I had created to write to the socket.
Thanks a lot for pointing it out!
Colm

In Reader X, printing one character off

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