General :: What Are Self-referential Macros

Apr 24, 2010

what are self-referential macros in C?Could you give simple example for the same

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Programming :: How To Debug Macros Under Gdb

Jun 14, 2010

It seems GDB can not expand or show the macro expansion or its definition under the GDB debug to while debugging the program. how to debug macros under GDB?

Sample Code:

#include <stdio.h>
#include "sample.h"
#define M 42
#define ADD(x) (M + x)


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OpenSUSE :: Can't Seem To Get Xorg-macros 1.6.0 To Install?

Feb 18, 2010

I am trying to use the 'autoconf' command and I keep getting an error message saying I need to have xorg-macros 1.3 or later. I have downloaded both 1.4 and 1.6.0 and tried to install them. Apparently all to no avail, because when I run the autoconf script it comes back as saying I only have 1.2.2 installed. Where do I start looking to figure out what I am screwing up?When I run the configure script in the util-macros-1.6.0 it seems to run right. Then I run make and it says "nothing to do for 'all'". Then I run 'make install' and it seems to run that but apparently it isn't getting installed.

Here is the output of ./configure;make;make install
linux-y52a:/home/alton/Download/util-macros-1.6.0 # ./configure;make;make install
checking for a BSD-compatible install... /usr/bin/install -c


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Ubuntu :: Recording Macros In JEdit?

Apr 14, 2011

I've installed jEdit following instructions here [URL]... In trying to record a macro Macros > Record Macro I can see "Macro recording" message in status bar but no macro code is generated and no macro can be run. on getting macros to work in jEdit?

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Ubuntu :: Any Application Which Can Fulfil Keybaord Macros Which I Set?

Jul 18, 2010

Is there any application which can fulfil keybaord macros which I set?I need something which can press DOWN, DOWN, DOWN, DOWN, SHIFT+UP, SHIFT+UP, SHIFT+UP, BACKSPACE. And then repeat that cycle for a long period of time.

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Ubuntu :: Calling Firefox Macros From Bash?

Nov 27, 2010

I would like to call some firefox macros from bash so that I can manipulate them in some scripts. Does anyone know how to do that?Currently I'm using the imacros firefox add-in

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Ubuntu :: Find No Documentation With For Recording Macros?

Jun 6, 2011

I am using LibreOffice under Ubuntu 10.10 and Windows XP, and trying to record some macros. I can find no documentation with for recording macros. There are some forum threads of individuals, but the replies all recommend external programs. LibreOffice has its own macro recorder, doesn't it? It is on the Tools menu, as in previous versions of OpenOffice, but "record macro" is blanked out. Is this because LibreOffice 3 can't do macros? I have no idea why an external program should be needed.

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Server :: Syslog-NG Macros - Make The Log Files ?

Mar 18, 2010

I am currently using Syslog-NG to make the log files in the format of: $R_YEAR$R_MONTH$R_DAY$R_HOUR and I need to be a little more granular.

I am wondering if there is a way to to divide the hour by 12, making a new log file every 5 minutes. We have been using LogRotate, but when Syslog-NG is restarted we have some data loss. Is this possible? Another solution I can think of would be to add $R_MINUTE (or whatever it is) and run a cron job every 5 minutes to concatenate the files.

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OpenSUSE :: 11.2 - Macros Opening Separate Buffers / Windows

Feb 8, 2010

I switched from 11.1 to 11.2 last month. I'm now having a smoother experience with openSUSE, with some exceptions.

One is Emacs.
A rather annoying "feature" that has appeared is the following: When editing a LaTeX file, compiling it (C-c C-c, using AucTeX macros) makes the Emacs window become shorter by one line. The same happens if I switch to some other buffer. It does not happen if I switch back to the LaTeX buffer. So, after just a few editing/compiling/checking errors sequences I find the original window half of its initial size...

A similar problem occurs when editing IDLWAVE scripts (it's a proprietary scientific data analysis language widely used in my field, but still has its Emacs macros), but only if I open an interactive IDL-shell to run the script.

So, I imagine it's not a problem related to AucTeX, although it might be related to the macros opening separate buffers/windows (e.g.: error messages) associated with the current buffer. Also, the problem does not go away if I remove my own .emacs customization files. Checking the Emacs bug lists, it seems that there are some bugs related to window resizing, although I have not been able to find exactly the same problem I am having. But, before reporting this one, I'd like to hear from fellow Emacs/openSUSE users. Just in case I'm messing things up somehow.

Currently using: Emacs v 23.1.1
Some more info: Dell Precision M65 portable workstation, NVIDIA Quadro FX1500 using the binary NVIDIA driver). Using OpenSuse 11.2 + KDE 4.3.1

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Software :: Openoffice Calc Not Running MS Excel Macros

Oct 18, 2010

I prepare an MS Excel 2007 spreadsheet which includes macros and user defined functions on a Windows machine. I transfer that file to a Mandriva 2010 machine and I load the file with OpenOffice Calc 3.2.0 and it runs the macros properly. I transfer the file to a Fedora 13 machine and I load the file with OpenOffice Calc 3.2.0 but it doesn't run the macros. I set "Tools/Options/Security - Macro Security" to Low in both cases.I am very new to OpenOffice - is there any other setting of which I am not aware?

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Fedora :: Recreate Aclocal.m4 With Macros From An Older Version Of Libtool?

Jan 22, 2011

Although I am new to Fedora/Linux I hope to contribute to the community once I'm on my feet with the OS.I am trying to update the graphics driver (Intel), so I downloaded the file, realized I needed to update libdrm, downloaded that, too, and am now on the step of installing libdrm 2.4.23.I am at the step of typing 'make install' on the command line, and get this error message:libtool: Version mismatch eror. This is libtool 2.2.6b Debian Debian-2.2.6b-2, but the definition of this LT_INIT comes from libtool 2.2.10. You should recreate aclocal.m4 with macros from libtool 2.2.6b Debian-2.2.6b-2 and run autoconf again.It appears that I have a newer version of libtools than is needed. How do I recreate aclocal.m4 with macros from an older libtool version, specifically 2.2.6b Debian-2.2.6b-2? Or is the problem with LT_INIT?

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General :: Ubuntu: Tool For Displaying Disk Activity In General And By Process?

Oct 12, 2010

My Ubuntu system is occasionally becoming very sluggish. I'm running many things simultaneously and it's very difficult to tell which program is the culprit.

I suspect that the sluggishness is due to disk activity since the CPU usage is consistently under 50% on each of the 4 cores of the CPU, and over 30% of the 6GB of RAM are free.

Is there a tool that can show me in real time the number of disk IO operations per second and the amount of data read/written per second? Can all this info be broken down and displayed per process?

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General :: Write A Script To Send General Mail To Users At 9AM Everyday In 4?

Mar 3, 2010

I want to write a shell script, so that at 9AM every morning a general will be sent automatically to my network users E-Mail ID. My users are as follows: akhtaruzzaman@a[URL], ariful.[URL] etc.

Below is my little effort:
# !/bin/bash
userlist=`cut -f 1 -d : /etc/passwd`
mail -s "mailbackup" << END

keep mailbackup in another drive daily for security purpose

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General :: Samba File Permissions For Multiple Groups In The Same General Path?

Nov 4, 2009

I'm using my Linux (SLES 10) server as a File Server at this point. I need to set File Permissions to nested folders differently to different groups. For example:

homesharedengineering* should be read only for groupA
homesharedengineeringadmin should be read & write for groupB Plus read only for groupA
homesharedengineeringautocad should be read & write for groupC Plus read only for groupA

I've been using Webmin and Putty to set permissions but Putty only allows me the Default Group, it won't allow me to set several groups on the same directory. Webmin seems to allow me to add multiple groups (Webmin --> Others --> File Manager --> Info & ACL tab will provide extended abilities) but when I add multiple groups, they don't seem to take effect? I'm wondering if my setup at the 'Share' level or at the hierarchy of my folder structure (unix based) needs to be set specifically?

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General :: Will Having A Dual-boot Windows On My Laptop Cause It To Slow Down In General Use

Jun 18, 2011

I have Windows 7 on my Dell Xps laptop, and I want to install Ubuntu or Fedora as a dual-boot. Will that cause my system to slow down?

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General :: Ubuntu / Suse Red Hat Are Developing General Update Tool

Jan 29, 2011

PackageKit is a system designed to make installing and updating software on your computer easier. The primary design goal is to unify all the software graphical tools used in different distributions, and use some of the latest technology like PolicyKit to make the process suck less.

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General :: Windows - Version For General Use + Interface Development?

Jun 6, 2011

II'm a front-end web developer, I've always developed on Windows with technologies like XHTML, CSS, Javascript and Flash, I've dabbled with PHP and MySQL. I am well used to Windows workflows and tools, from Photoshop to Notepad++, Filezilla and WAMP server stacks to After Effects, and a swathe more - but always on Windows.I'm at a point where I think I need to start seriously developing on a Linux box, specifically at the moment to create web apps based on Node.js, but compiling tools and programs has become a task I'm more frequently required to do.

My question? I need to get my hands on a user-friendly install of Linux, but which one? I need common interface developer tools (lists welcome) to replace... well as many tools I have on Windows as possible.I need to be readily connected to the internet, I need OS updates to not destroy my workflow by crashing the OS, as I've seen Ubuntu do to various friends. I want efficiency, I need to be able to customise what I need to in order to perform development tasks.I guess this could be a long list, but - I don't have practical working knowledge of the Linux OS, nor how it "compares" to Windows (excuse my faux pas). I'm obviously willing to learn, but I'm far, far more keen to just... continue interface development, just on Linux instead of Windows.

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General :: Access To Squirrel Main Without A KDE Or General Account?

Jun 27, 2010

A friend of mine helped me set up a server which includes Squirrel Mail.It?s CentOS 5.3.I have a person who would like to access Squirrel Mail at remote sites.My questions is, I can create an account on the server which has KDE and the usual general applications and he would have the remote access Squirrel Mail but he doesn?t need nor does he want to access KDE or anything else on my server. He just want an account so he can use Squirrel Mail.

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General :: Limitations Of GNU General Public Licenses?

Mar 23, 2010

I have the impression that not that many people understand the scope and limitations of GNU General Public License. This is somehow my basic understanding of it. If I take a program covered under the GNU license, first of all I have the right to get the source code. Second, I can modify it at will. Third, I can redistribute it as will too but the new code will necessarily will have the same GNU license. This made me wonder how people actually can charge for software derived from Linux, for instance, Red Hat. Well, my impression is that they really make profit only out of services. In this thread [URL] I think I found a lot of confusion, even from a moderator (not intended to offend). Red Hat is based on Linux and it is necessarily covered under GNU. Somebody probably bought the program from RHE and can make it available at no cost.

Nevertheless, the moderator decided to warn the user. In this article [URL] it says the following:"Our training is not designed to promote vendor lock-in. Though these courses are based on Red Hat Enterprise Linux, the source code for [RHEL] is available to the community via the GPL [GNU General Public License]," said Red Hat spokewoman Leigh Day. This thread [URL] shows yet more confused people. Is there is a glitch in this type of license that prevents programs like RHEL to be redistributed for free? Why their license page doesn't mention GNU license? Or the problem is just that people get overwhelmed by this license and are afraid to be penalized and get paralyzed? By the way, RHEL is just the example. The key question is about the license!!

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General :: Start A Daemon As General User?

Sep 9, 2010

I need to allow certain users (who do not have root access) to be able to stop and start specific daemons

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General :: General Impression Of Certain Distros?

Jul 16, 2010

What is the general opinion of the Mandriva and Debian distros? Mainly asking what kind of user you consider the distro to be for (beginners, advanced, total newb, whatever), and whether you think they offer as much to an extremely experienced user as they would to a newb.Those are my two favorite distros, and I really like Mandriva a lot. I'm trying to pick one to stick with throughout, but I'm not really sure if Mandriva is too automated and Windows-user oriented like Ubuntu (I haven't really delved into the deeper aspects of Linux so I have zero experience in this area now). This might sound a little elitist but I don't want to be using Mandriva and just be automatically dismissed as a newb on first impression just because I'm using Mandriva (although admittedly I am a bit of a newb at the moment, I don't plan on staying one).

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General :: Get A General Understanding Put Simply?

Apr 3, 2010

Im trying to get a general understanding put simply.

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General :: General Regarding Available Software?

Jan 9, 2011

Friends i am facing some issue with Linux i want to know how many kinds of file do we have in Linux and what are soft link and hard link mean and the difference. However i want to know also why do we use it in Linux

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General :: How To Run KDM Or GDM Over Ssh

Mar 27, 2010

I have a computer on LAN running ssh. I can normally tunnel the GUI application usingssh computer-name -X program-nameBut I wam my full desktop to be running on a remote computer using ssh so that I can just use that computer remotely like a local desktop. For this I think I will need to run KDM (or GDM ) remotely, what configuration do I need to do to make this happen?

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General :: IE Tab 2 Vs IE Tab Plus

Jun 15, 2010

I'm wonder what the differences are, especially as it pertains to SharePoint. Why should I pick one over the other or does it matter? Also are there any Linux browser solutions for SharePoint, besides Wine + IE 6.

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General :: Using Old PC As NAS?

Aug 5, 2010

I have extra P4 PC (Dell Dimension 2400). And I would like to use this PC as NAS. What is the best way to make NAS from a PC.

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General :: Tar-ing / Should Use -C / .or Just /

Jun 7, 2011

tar cvf backup.tar -C / / # or tar cvf backup.tar /

produces an archive like etc/ and gives warnings

On the other hand produces an archive like

And gives no warnings. I got the last one from a Debian tutorial.

Which is best for a system backup, do they work exactly the same?

Is there no difference between tar -tvh producing

And tar -tvh producing

From an archive

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General :: Cannot Get Into Dir?

Jul 23, 2010

At this dir /lib/modules/2.6.18-164.el5PAE/ have dir on the name build, if i use the command "DIR" i can see the it there but when i try to cd into this dir it's say " No such file or directory" i Need this dir cause i want to run vmware and it's the c header / kernel dir

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General :: Whose Bug Is It Anyway?

Jul 28, 2010

I'm not sure to whom I should report certain bugs, to the program developers, or to the WM developers. More confusion if plugins are involved.Flash, in opera, behaves quite bad on openbox, but in fluxbox it's substantially better (usable). I don't know about KDE or GNOME. So, whose bug is it, openbox', opera's or flash's?Conversely, chrome's and chromium's flash will behave badly on fluxbox (and somewhat similarly to flash's problems on opera under openbox!), but almost perfectly on openbox, it will just "go crazy" sometimes playing videos, but all you need to do is to kill flash (just flash) and reload the page, or even open and close the part where flash would be shown (like individual items on google reader), and it will work normally again. This case isn't much of a problem of bug "ownership" because fluxbox is, sadly, discontinued, as far as I know.

The develpment version of gimp, 2.7, again, behaves somewhat strangely with openbox, regarding window management, while gimp 2.6 was normal as 2.7 is in fluxbox. Gimp's or openbox' bug?

At some point specific distributions may have something to do with the bugs too, I was forgetting that point.Would be interesting if there were a sort of "unified" bug report place, where developers from all the involved software could decide whose "fault" it is and exchange the bits of information they may have on how to solve it universally. I think that otherwise, bugs being solved more independently, could produce collateral bugs somewhere else, I guess. Like using an hypothetical fluxbox' fix for opera's flash problems on openbox culminating in the problems that chrome has with flash on fluxbox. But hopefully developers have something more or less organized to deal with this sort of contingencies, I can't be the first person to think of that, but still, I'd like to know whom to report the bugs to in this sort of situation. "Everyone" involved? Well, at least the main suspects I guess, as I hardly can track the cause of a problem to some obscure library that is at some point used by some program or WM.

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General :: SSH Using The Same Key?

Sep 13, 2010

I SSH into a server from my windows partition using putty. The connection requires a private key that is in my widows partition. This all works fine.

Now, How can I do same from my linux partition? Can I copy the key to my linux partition somewhere so I can connect from my linux partition as well? Or do I need to setup separate public/private key for my linux partition?

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