How place an LD_PRELOAD bash command into a .desktop file (LXDE)
To enable video in Skype with my webcam I must launch skype the following way:
LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype
To get that command done from my LXDE menu I tried to edit the skype.desktop file and place that line after the "Exec" desktop spec. It does not work, in quotes or not, nor with a full pathname to skype.
How can I force my desktop entry to run the command above?
bash -c "LD_PRELOAD=... skype" should work too, for example.
Similar Messages
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How to output a query results into a text file
How to output a query results into a text file instead of outputing it to the screen..
is there a way for us to write a SQL query which specifies to output the query results to a text file.
Pls let me know how to do it
Thanking u in advance
regards
MuralyMuraly,
If you are using SQL*Plus 8.1.6 or later, you can also spool output to a file in HTML format, eg
SET MARKUP HTML ON SPOOL ON PREFORMAT OFF ENTMAP ON
SPOOL c:\temp\report.html
SELECT DEPARTMENT_NAME, CITY
FROM EMP_DETAILS_VIEW
WHERE SALARY>12000;
SPOOL OFF
SET MARKUP HTML ENTMAP OFF
In iSQL*Plus 9.0.1 (the browser-based interface to SQL*Plus) onwards, you can also send the HTML output to a new web browser window, or an html file -- much easier than the command line method.
Alison -
How do i scan multiple pages into one pdf file
How do I scan multiple pages into one pdf file?
That depends on your scanning software. Adobe Reader doesn't scan.
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How do i convert a pdf into a word file, i have tried doing save as?
how do i convert a pdf into a word file, i have tried doing save as?
Hi Jack,
What version of Acrobat are you using?
You might need to go to File> Save As Other> Microsoft Word or choose 'Adobe PDF printer' from the File menu.
Is save as option not functioning correctly? Do you get any specific error?
Please let me know.
Regards,
Anubha -
How to write the JTables Content into the CSV File.
Hi Friends
I managed to write the Database records into the CSV Files. Now i would like to add the JTables contend into the CSV Files.
I just add the Code which Used to write the Database records into the CSV Files.
void exportApi()throws Exception
try
PrintWriter writing= new PrintWriter(new FileWriter("Report.csv"));
System.out.println("Connected");
stexport=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
rsexport=stexport.executeQuery("Select * from IssuedBook ");
ResultSetMetaData md = rsexport.getMetaData();
int columns = md.getColumnCount();
String fieldNames[]={"No","Name","Author","Date","Id","Issued","Return"};
//write fields names
String rec = "";
for (int i=0; i < fieldNames.length; i++)
rec +='\"'+fieldNames[i]+'\"';
rec+=",";
if (rec.endsWith(",")) rec=rec.substring(0, (rec.length()-1));
writing.println(rec);
//write values from result set to file
rsexport.beforeFirst();
while(rsexport.next())
rec = "";
for (int i=1; i < (columns+1); i++)
try
rec +="\""+rsexport.getString(i)+"\",";
rec +="\""+rsexport.getInt(i)+"\",";
catch(SQLException sqle)
// I would add this System.out.println("Exception in retrieval in for loop:\n"+sqle);
if (rec.endsWith(",")) rec=rec.substring(0,(rec.length()-1));
writing.println(rec);
writing.close();
}With this Same code how to Write the JTable content into the CSV Files.
Please tell me how to implement this.
Thank you for your Service
JofinHi Friends
I just modified my code and tried according to your suggestion. But here it does not print the records inside CSV File. But when i use ResultSet it prints the Records inside the CSV. Now i want to Display only the JTable content.
I am posting my code here. Please run this code and find the Report.csv file in your current Directory. and please help me to come out of this Problem.
import javax.swing.*;
import java.util.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.table.*;
public class Exporting extends JDialog implements ActionListener
private JRadioButton rby,rbn,rbr,rbnore,rbnorest;
private ButtonGroup bg;
private JPanel exportpanel;
private JButton btnExpots;
FileReader reading=null;
FileWriter writing=null;
JTable table;
JScrollPane scroll;
public Exporting()throws Exception
setSize(550,450);
setTitle("Export Results");
this.setLocation(100,100);
String Heading[]={"BOOK ID","NAME","AUTHOR","PRICE"};
String records[][]={{"B0201","JAVA PROGRAMING","JAMES","1234.00"},
{"B0202","SERVLET PROGRAMING","GOSLIN","1425.00"},
{"B0203","PHP DEVELOPMENT","SUNITHA","123"},
{"B0204","PRIAM","SELVI","1354"},
{"B0205","JAVA PROGRAMING","JAMES","1234.00"},
{"B0206","SERVLET PROGRAMING","GOSLIN","1425.00"},
{"B0207","PHP DEVELOPMENT","SUNITHA","123"},
{"B0208","PRIAM","SELVI","1354"}};
btnExpots= new JButton("Export");
btnExpots.addActionListener(this);
btnExpots.setBounds(140,200,60,25);
table = new JTable();
scroll=new JScrollPane(table);
((DefaultTableModel)table.getModel()).setDataVector(records,Heading);
System.out.println(table.getModel());
exportpanel= new JPanel();
exportpanel.add(btnExpots,BorderLayout.SOUTH);
exportpanel.add(scroll);
getContentPane().add(exportpanel);
setVisible(true);
public void actionPerformed(ActionEvent ae)
Object obj=ae.getSource();
try {
PrintWriter writing= new PrintWriter(new FileWriter("Report.csv"));
if(obj==btnExpots)
for(int row=0;row<table.getRowCount();++row)
for(int col=0;col<table.getColumnCount();++col)
Object ob=table.getValueAt(row,col);
//exportApi(ob);
System.out.println(ob);
System.out.println("Connected");
String fieldNames[]={"BOOK ID","NAME","AUTHOR","PRICE"};
String rec = "";
for (int i=0; i <fieldNames.length; i++)
rec +='\"'+fieldNames[i]+'\"';
rec+=",";
if (rec.endsWith(",")) rec=rec.substring(0, (rec.length()-1));
writing.println(rec);
//write values from result set to file
rec +="\""+ob+"\",";
if (rec.endsWith(",")) rec=rec.substring(0,(rec.length()-1));
writing.println(rec);
writing.close();
catch(Exception ex)
ex.printStackTrace();
public static void main(String arg[]) throws Exception
Exporting ex= new Exporting();
}Could anyone Please modify my code and help me out.
Thank you for your service
Cheers
Jofin -
How to transfer a mac document into a pdf file to open on a microsoft computer.
how to transfer a mac document into a pdf file to open on a microsoft computer.
Choose to print it, click on PDF, and then Save as PDF.
(113984) -
How to include several PDF documents into just one file?
I have a Word document with 6 pages that I saved in PDF.
I wanted to transform the entire document in JPEG (JPG) immage, so that I could use it in other tools, such as Facebook for example.
The problem is that using Adobe Photoshop it opens and saves page by page.
Can you give me s solution or hint?
Flavio
[email protected]Thank you!
I already saved all pages as .pdf w/ Acrobat and have all 6 pages saved in
.jpg, using Photoshop.
Problem is that I want to post the whole text in my Facebook page, and to
have it in six pieces is not quite readable...
Thanks anyway and have a joyful Xmas!
2011/12/24 try67 <[email protected]>
Re: How to include several PDF documents into just one file? created
by try67 <http://forums.adobe.com/people/try67> in Adobe Reader - View
the full discussion <http://forums.adobe.com/message/4102594#4102594> -
How do I write a command in a .batch file written in NOTEPAD to run a powershell command?
Example:
powershell -Command "& {Update-Help;}"
would this be a correct command to put in a .batch file to update help information in powershell.
All I want to know is how to write a windows powershell command in a .batch file.
Multi-Commands
Single-Commands
Charles WrightHi,
You can separate multiple commands with a semicolon (;).
Don't retire TechNet! -
(Don't give up yet - 13,085+ strong and growing) -
How to convert a webpage program into a pdf file?
how to convert a webpage program into a pdf file?
Hi Federico,
ExportPDF is the program to convert PDF into different Formats(Doc, Docx, xlsx, rtf) and not Vice Versa, I would suggest you to use CreatePDF Web application for converting any other format to PDF.
For more details on CreatePDF
https://www.acrobat.com/createpdf/en/home.html
FAQ to be found here:
http://forums.adobe.com/community/createpdf?view=documents
~Pranav -
Hello , how could i insert some content into a large file?
hello , how could i insert some content in a large file? ----just like a txt editor do.
assume that i have a 6G file(i think it large enough), then i wann insert one ascii character at the begining of the file,does that means:
1> i need create one 6G+1byte new file, then copy all content of the original file following by that addition character?
2> not creat new file,just set original file length to 6G+1byte,then offset all 6G byte by one byte,after all adding my one character?(it seems not some kind of optimization ...)
what should i do?
Edited by: littleJohnny on Jan 16, 2008 2:03 AMcould some means can set the read hint of 6Gbyte content after my character first read out? ----just let my addition point to the begining of 6G original content ,then the addition character take the place of the file header? ----the inster may be the same....
i just think the already used txt editor seem so fast to process insert, replace .... 2M 10M maybe.... does they doing those operation use Java Type ---String? ------read all contet into memory,then it is easy to regular expression ,relinking read order....-----does it mean large file couldn't against with pattern?
does all ctrl+s shortcut-----rewrite original file with memory relinked order? then large file could not easily manipulate its structure but all structured file is large than plain format...
just teach me some "already used txt editor " trick,thanks very much. -
Can I place an clipped eps image into a PSD file?
WINDOWS
CS2 Photoshop
I just started using CS2 - Can I place an eps image (saved with a clip path created in PSD) into a PSD file? I used to be able to do that in PSD 7.
When I place the eps file into PSD, I don't get the clip I get the entire image.
I made sure that I saved the file with the clip path.
Any thoughts? Thanks for the help.Not that I'm aware of. The whole vector stuff has been changed for CS2, including completely revised file format loaders and later on the addition of smart objects of course, which of course is what you would do in CS3...
Mylenium -
How to read from and write into the same file from multiple threads?
I need to read from and write into a same file multiple threads.
How can we do that without any data contamination.
Can u please provide coding for this type of task.
Thanks in advance.Assuming you are using RandomAccessFile, you can use the locking functionality in the Java NIO library to lock sections of a file that you are reading/writing from each thread (or process).
If you can't use NIO, and all your threads are in the same application, you can create your own in-process locking mechanism that each thread uses prior to accessing the file. That would take some development, and the OS already has the capability, so using NIO is the best way to go if you can use JDK 1.4 or higher.
- K
I need to read from and write into a same file
multiple threads.
How can we do that without any data contamination.
Can u please provide coding for this type of task.
Thanks in advance. -
How can I put the signature into the data file.
Hi all,
I want to put the signature into the data file, mean the data file will be on the top and the signature will be at the buttom.how can i do that?
Thanks.
example:-
dataFile.txt
Name=...
Address=...
Signature=6A07C70E....123FEAB(Hex)Thanks for your reply.
First, i have a keypair (public key and private key).
I use the private key to initialize the Signature and
use the Signature to sign a data file ( dataFile.txt) .
So when i need to comfirm the data file not being modify
I have to verify the data file with the Signature and the public key.
I hardcoded the public key in my program so my client (receiver of data)
need only the Signature file and the data file (2 files).
So how can i combine the Signature file and the data file into 1 file? -
How can I load preview images into an extra file?
Hi,
I've got a question concerning those preview images. I wrote a plugin which uses the actual paths of the photos in the catalog an stores those paths of each photo into a log file. Then an external program has access to that file for further handling. So now I would like to use preview photos instead of the raw images. First, because the user might want to use the picture he/she edited with Lightroom; And then because of the size.Processing a preview image of level 5 would be more efficient than the original photo.
So how can I get those preview photos? And more important: is it possible to store them in an extra file in a jpg format for instance, so that an external program can make use of them?Look at source code in PreviewExporter plugin.
robcole.com - PreviewExporter -
How to converting a flash clip into a bmp file quickly
Hi,
I’d like to get help on converting a flash clip into a
bmp file. I have an application developed with ActiveX technology.
There is a flash control embedded in the ActiveX control, which has
a printing button. The end users can press the printing button to
print the flash picture as well as other text content.
I get the flash picture for printing in follow steps:
1.Create a BitmapData object
var bmp:BitmapData = new BitmapData(w, h, false);
2.Obtain the image of current flash
bmp.draw(mc, mc.transform.matrix, new ColorTransform(), 1,
new Rectangle(x, y, w, h));
3.Get pixels of flash image one by one in loop, and save them
into a PixelCollection
bmp.getPixel(col, row);
4.Move the PixelCollection into flash container
fscommand("print", load_PixelCollection);
5.Ocx control gets the PixelCollection and converts it into
BMP format
But I find it is very slow when action script gets pixels one
by one. Getting pixels of a middle size flash may spend one minute.
It is hard for our customer to stand. Does anyone have idea to get
the flash image quickly?
Any help is appreciated.
Shi HangWhat about the built-in print methods, wouldn't it be better
to use those here?
Getting all pixel values is a time intensive process, because
of the amount of pixels. It may be a bit faster if you split the
getPixel() loop over some frames, but I'm not exactly sure how to
do that (just read it somewhere).
If the content is fixed, you could create the pixel array in
the background while the user looks at it. This is quite some
overhead, but when the user decides to print, the array would
already be there.
Finally, not helpful here, but interesting:
quote:
BitmapData.getPixels()
No longer do you have to loop through every pixel in a
bitmap, one at a time with getPixel to send a bitmap to the server.
This method returns a ByteArray containing the hexadecimal color
value of each of the pixels in the specified rectangular region of
a bitmap. Use this method in conjunction with the new ZLib
compression method; ByteArray.compress() to compress and send a
bitmap over the wire to a server so it can be converted into a file
ready for downloading.
(from
http://www.flashguru.co.uk/actionscript-3-new-capabilities/)
This will be available in AS 3.
hth,
blemmo
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