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• Magento hiding all errors page.

  - by PankajK

  Magento Production version 1.2.1 store running on linux centos. I want to hide all error messages generating from Magento, or if error occurred then I want user to send to custom error page. I tried some solutions like putting Mage::setIsDeveloperMode(true); in index.php but it is not working properly, I even tried to set ini_set('display_errors', 0); but it is still not working. Magento still giving errors like "undefined index"

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• How can I see debug messages with Mono apps?

  - by nubela

  Hi, I have various Debug.WriteLine messages, I tried to see those messages using export MONO_DEBUG_LEVEL=debug, but I end up getting other irrelevant debug messages which was not outputted by my code. What should I do to see the debug messages? I'm using Linux :) Thanks.

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• C warning Missing sentinel in function call

  - by ambika

  This is my warning. Missing sentinel in function call How i can remove it. i am using linux & gcc compiler.

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• missing ';' before namespace when using boost 1.4.2

  - by Adam Haile

  Working on moving some C++ code from Linux over to Windows. The code uses boost 1.4.2, however it keeps failing out on building the boost modules. Basically, every boost hpp file that happens to contain "namespace boost" errors with: error C2143: syntax error : missing ';' before 'namespace' Any idea what could be causing this?

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• optimizing any OS for maximum informix client/server performance

  - by Frank Developer

  Is there any Informix documentation for optimizing any operating system where an ifx engine is running? For example, in Linux, strip-down to a bare minimum all unnecessary binaries, daemons, utilities, tune kernel parameters, optimize raw and cooked devices (hdparm), place swap space on beginning tracks of a disk, etc. Someday, maybe, Informix can create its own proprietary and dedicated PICK-like O/S to provide the most optimized environment for a standalone ifx server? The general idea is for the OS where ifx sits on have the smallest footprint and lowest overhead impact.

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• How to learn using Hadoop

  - by ajay

  hi, I want to learn hadoop. However, I don't have access to a cluster now. Is it possible for me to learn it and use it for writing programs and learn it properly. Would it be helpful to run multiple linux VMs and then use them as boxes to run hadoop? Or you think that is more of a stretch and running it on a multiple hosts is the same as running in on single host (in terms of setup, Hadoop API used, the architecture of the map-reduce programs etc) Thanks,

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• Ruby LDAP and Active Directory

  - by Max

  Using Ruby LDAP running on Linux, I can create a new Active Directory user account without a problem. Now I want to be rename a user account username. When I try to change the sAMAccountName, it doesn't work. Is it possible to change an AD user account using Ruby LDAP? If so, how?

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• Suitable compiled language for new project [closed]

  - by Toby

  Hello, I'm about to develop some commercial software that will run on OSX and Linux. The program will be doing some heavy string manipulation, base64 encoding, zlib compression and may require http libraries in the future. Does anyone have a suggestion? Many thanks in advance, Toby.

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• Opening Ms word/ Excel / PPT AND PDF in Flex

  - by Manan

  Hi , I am looking for a solution preferrably 3rd party component , to open / disply word/excel/ppt and PDF document into flex : Flow is like this : User uploads any of the file .doc/.docx/.pdf/.ppt etc . This file is then displayed in flex area , without having user to get Office . ( Office WEB Component ) is ruled out because it needs office to be installed already . print2flash.com sounds good but their problem is they are on windows , my setup is LAMP PHP / mysql over Linux . Thanks

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• Where to put plugins in a Zend Framework website

  - by Matthieu

  Hi all, The question is quite simple : I have a plugin for Zend Framework. Should I put it in the "library/Plugin" folder, or in "application/plugins". (btw for now it is in library/Plugin but this works on Linux and Mac Os X, but not Windows so i figured maybe that is not the right place) Thank you

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• GCC on Cygwin coexisting with MinGW

  - by aplm

  It is possible to have two versions of GCC to coexist: the native windows MinGW version and the cygwin linux version? Things get problematic when on Cygwin the system tries to compile with the MinGW version of GCC, and vice versa. How can I keep both versions of GCC?

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• Split command across lines

  - by Yassin

  In Linux shell, one can split a command across several lines using \. For example: cmd \ arg1 \ arg2 How can I do the same using Windows console? Thanks!

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• pg.so problem with Ruby in Windows

  - by Alexander

  I have installed the pg module with help of gem install pg Which returned Successfully installed pg-0.8.0-x86-mswin32-60 When a .rb-file looks like this require 'rubygems' require 'pg' I get an LoadError (exception 126) which tells me that it can't find the module C:/Ruby/lib/ruby/gems/1.8/gems/pg-0.8.0-x86-mswin32-60/lib/pg.so. I heard something about that it is a Linux compilation. I'm really stuck so I really welcome suggestions. I have also installed PostgreSQL, I use Windows XP.

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• Terminology: opposite of "zero copy"?

  - by Mark Harrison

  We're benchmarking some code that we've converted to use sendfile(), the linux zero-copy system call. What's the term for the traditional read()/write() loop that sendfile() replaces? I.e., in our report I want to say "zerocopy is X millisecs, and ??? is Y millisecs." What word/phrase should I use?

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• How to retrieve the process start time (or uptime) in python

  - by stanleyxu2005

  How to retrieve the process start time (or uptime) in python in Linux? I only know, I can call "ps -p my_process_id -f" and then parse the output. But it is not cool.

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• Convert .jar to an OSX executable?

  - by Danny King

  Hello, I made a Java application which I would like to distribute on Windows, OSX and Linux without distributing a jar file. I used the great Windows exe wrapper http://launch4j.sourceforge.net/ to create an .exe file complete with my icon that won't scare Windows users. Are there similar wrappers that I can use for OSX/Unix? An important consideration is that I would like to have my own icon on the executable (especially for mac users). Thanks!

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• Qt and Bluetooth on Symbian S60

  - by belhaouary

  Hi all, i am working on a mobile application which needs to use bluetooth to send a file to another mobile device. I'm using Qt for symbian. my problem is that Qt doesn't provide ready to use API for bluetooth.Only Qt extended(which runs on embedded linux) has API for bluetooth. Do you have a clue to use bluetooth from Qt on symbian platform? Thanks in advance

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• how to use passenger within lampp

  - by izmanromli

  hi guys, i've been searched around for couple days about installingpassenger in a lampp (xampp linux) server ... no luck, i couldn't find any reading to achieve what i want to do could you gimme a solution to accomplish this? many thanks

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• install flex builder with eclipse ubuntu 9.10

  - by chief

  I have the linux alpha version of flex builder installed in /opt/flex and eclipse was installed with synaptic package manager into /usr/lib/eclipse. It looks like eclipse is not aware of flex, since when I attempt to create a new file with eclipse I don't see flex builder as an option.

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• is it possible to take the input from other computers?

  - by RADHA KRISHNA LOLLA

  I want to take a input from others and i want to send the output to their system.is it possible? if it is please give the script to me? and in what way i can send a message of some particular ip ranges from my system(Linux).what module i have to choose to this?

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• symbols in command line argument.. python, bash

  - by Idlecool

  Hi, I am writing a python script on Linux for twitter post using API, Is it possible to pass symbols like "(" ")" etc in clear text without apostrophes.... % ./twitterupdate this is me #works fine % ./twitterupdate this is bad :(( #this leaves a error on bash. Is the only alternative is to enclose the text into -- "" ?? like.. % ./twitterupdate "this is bad :((" #this will reduce the ease of use for the script Is there any workaround?

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• oprofile unable to produce call graph

  - by aaa

  hello I am trying to use oprofile to generate call graph. Compiler is g++, platform is linux x86-64, linker is gfortran C++ code is compiled with -fno- omit-frame-pointer. oprofile is started with --callgraph=25. report I run with --callgraph. the call graph is produced but it's only includes self time, which is not much use what am I missing?

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• PHP - How to combine / merge multiple pdf's

  - by Jon morgan

  Hi, I have some pdf documents on a linux server that I want to combine together to form one document using PHP 5? Does anyone know if this can be done? Thanks

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• Grab OpenGL output of an application from another application

  - by Sirithang

  Hi! i would like to know if it's possible, in c/c++, to launch an application and grab it's standard video output? The goal of this would be to grab the buffer of an application, and use it as a texture for a grid of vertex with special texture coordinate (in order to project it in a FullDome)? I'm developing under Linux. Thnaks!

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• Multicore programming: what's necessary to do it?

  - by Casey

  I have a quadcore processor and I would really like to take advantage of all those cores when I'm running quick simulations. The problem is I'm only familiar with the small Linux cluster we have in the lab and I'm using Vista at home. What sort of things do I want to look into for multicore programming with C or Java? What is the lingo that I want to google? Thanks for the help.

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