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  • Can I use Ubuntu to write a Windows 7 ISO to USB in Ubuntu?

    - by Salim Fadhley
    I need to create a Windows installation USB drive from an ISO file. I used unetbootin which seems to be the only tool that can write non-linux images. The USB disk boots (sort-of), but it gets stuck at the very first stage. A UNetbootin spash screen that keeps counting-down from ten to 0, and then restarts. The screen looks like this: Is there a way to make Windows boot from a USB image created on Linux?

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  • Can I use Ubuntu to write a Windows 7 ISO to USB?

    - by Salim Fadhley
    I need to create a Windows installation USB drive from an ISO file. I used UNetbootin which seems to be the only tool that can write non-Linux images. The USB disk boots (sort of), but it gets stuck at the very first stage. A UNetbootin splash screen appears that keeps counting down from 10 to 0, and then restarts. The screen looks like this: Is there a way to make Windows boot from a USB image created on Linux?

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  • Can I automatically make my Nvidia card's fan quieter?

    - by Salim Fadhley
    I have a machine with an Nvidia graphics card. Unfortunately the GPU fan is very loud. It's very annoying at times. We never use this machine for intense 3d work - that GPU is probably not working very hard at all. I'm pretty sure I can run it at a much lower fan-speed without causing any problems. The nvclock utility can be used to manually adjust the fan-speed of my Nvidia graphics card. I'd like to call this utility automatically when the machine boots up. Is there some kind of system service which I can use to automatically apply this kind of system-wide configuration? Even better, is there a system monitoring service which can poll the GPU temperature and adjust the various system fan-speeds accordingly? Thanks!

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  • Coldfusion Components:- The argument passed to the function is not of type numeric

    - by salim.vali
    Hi I have a simple form form.cfm:- <cfset Registr = createObject("component", "forms.Registr") /> <cfset setFoo = createObject('component','forms.Registr).putNUsr(username,password,rating) /> <form name="regFrm" action="#cgi.script_name#" method="post" onsubmit="submitform();" > <tr><td>Username:</td> <td><input type="text" name=" Username" value="#form. Username#" ></td></tr> <tr><td>Password:</td> <td><input class="" type="password" name="password" value="#form.password#" ></td></tr> <tr><td>Rate:</td> <select name="rating" > <option value="" ></option> <cfloop query="qGetReting"> <option value="#rating_id#" <cfif form. rating eq prof_id>selected</cfif> >#rating#</option> </cfloop> </select> </td> </tr> </form> Now there is this cfc called Registr.cfc in the "forms" folder which has an insert-function called 'putNUsr'the code for 'Registr.cfc' is as follows. <cfcomponent> <cffunction name="putNUsr" returntype="void" displayname="" output="no"> <cfargument name="password" type="string" required="true"> <cfargument name="rating" type="numeric" required="true"> <cfargument name="username" type="string" required="true"> <cfquery datasource="#application.xyz#" name="q_putNUsr"> insert into users (username , password , rating) values( <cfqueryparam value="#arguments. username#" cfsqltype="CF_SQL_VARCHAR" />, <cfqueryparam value="#arguments.password#" cfsqltype="CF_SQL_VARCHAR" />, <cfqueryparam value="#arguments.rating#" cfsqltype="CF_SQL_INTEGER" ) </cfquery> </cffunction> </cfcomponent> I am able to populate the DB with the data if I do not use the form field "rating" which is numeric. Else i am getting the error as follows:- The RATING argument passed to the putNUsr function is not of type numeric. If the component name is specified as a type of this argument, it is possible that either a definition file for the component cannot be found or is not accessible. KINDLY HELP -S Vali

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  • Ubuntu reboot suddenly

    - by Gladiator
    Its the second day I have this issue, and Ubuntu still reboot suddenly. nothing significatif in syslog. salim@SalimPC:~$ tail -f /var/log/syslog<br> Nov 7 12:34:53 SalimPC dbus[873]: [system] Successfully activated service 'com.ubuntu.SystemService' SalimPC dbus[873]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper) SalimPC AptDaemon: INFO: Initializing daemon SalimPC AptDaemon.PackageKit: INFO: Initializing PackageKit compat layer SalimPC dbus[873]: [system] Successfully activated service 'org.freedesktop.PackageKit' SalimPC AptDaemon.PackageKit: INFO: Initializing PackageKit transaction SalimPC AptDaemon.Worker: INFO: Simulating trans:/org/debian/apt/transaction/6933b4b977d944fa8714898c01bfeae4<br> SalimPC AptDaemon.Worker: INFO: Processing transaction org/debian/apt/transaction/6933b4b977d944fa8714898c01bfeae4 SalimPC AptDaemon.PackageKit: INFO: Get updates() Nov 7 12:34:58 SalimPC AptDaemon.Worker: INFO: Finished transaction /org/debian/apt/transaction/6933b4b977d944fa8714898c01bfeae4 ---------------------------------Previous post------------------ Hi My ubuntu has rebooted suddenly (2 time till now in one hour). After login, a crash was indicated in /usr/sbin/ntop. below are the syslog and a screenshot of the crash. salim@SalimPC:~$ tail /var/log/syslog Nov 6 18:25:38 SalimPC ntop[1630]: **WARNING** packet truncated (9642->8232) Nov 6 18:25:38 SalimPC ntop[1630]: **WARNING** packet truncated (8274->8232) Nov 6 18:25:38 SalimPC ntop[1630]: **WARNING** packet truncated (11010->8232) Nov 6 18:25:38 SalimPC ntop[1630]: **WARNING** packet truncated (17850->8232) Nov 6 18:25:38 SalimPC ntop[1630]: **WARNING** packet truncated (8274->8232) Nov 6 18:25:39 ntop[1630]: last message repeated 2 times Nov 6 18:25:39 SalimPC ntop[1630]: **WARNING** packet truncated (16482->8232) Nov 6 18:25:40 SalimPC ntop[1630]: **WARNING** packet truncated (11010->8232) Nov 6 18:25:43 SalimPC ntop[3075]: THREADMGMT[t3063068672]: ntop RUNSTATE: PREINIT(1) Nov 6 18:25:43

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  • My VPS host (rosehosting) sold me a domain name, but I can't get it to work

    - by Faisal Vali
    My VPS host (rosehosting) sold me a domain name, but I can’t get it to work. They sent me an email with the following (almost a month ago) DNS Servers (unless you ordered your own DNS servers): ns1.rosehosting.com (216.114.78.148) ns2.rosehosting.com (216.114.78.155) Operating System: Ubuntu 9.04 Domain Name: mytestdomainfv.com Host Name: mytestdomainfv.com IP Address: .... Physical Host Name: Vs####.rosehosting.com When I type in the Physical Host Name or the IP from a remote computer I get connected to my VPS. But when i type 'mytestdomainfv.com' the name is never resolved, and it has been a month now. I thought that they would configure it so that it would, but it seems that they haven't. Does anyone know how I can get 'mytestdomainfv.com' to point to my VPS? I looked at some of the other similar questions, but they talk about forwarding GoDaddy domain names - so I'm not sure if it applies - but then again, it might just be my naivete. Any direction will be greatly appreciated. Thanks! p.s mytestdomainfv.com is not the real domain name

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  • How to configure Apache for PHP on Windows 7?

    - by salim cobra
    I have installed Apache 2.0(httpd-2.0.64-win32-x86-no_ssl) and it works, then I have installed Php5.3 and it pointed to Apache configuration folder. failed scenario: 1- create simple test.php, put in under C:\Apache\Apache2\htdocs 2- call "http://localhost:8080/test.php" -- "Bad Request..Your browser sent a request that this server could not understand." Proposed solution by NetBeans blog (failed) 1-add those two lines to httpd.conf AddType Application/x-httpd-php .php LoadModule php5_module "c:/php/sapi/php5apache2_2.dll" It doesnt works because there is no "php5apache2_2.dll" under my Php installation folder?? I have such .dll : php5ts.dll, ssleay32.dll,.. Any one have any suggestion in order to run the PHP script successfully?

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  • If the address of a function can not be resolved during deduction, is it SFINAE or a compiler error?

    - by Faisal Vali
    In C++0x SFINAE rules have been simplified such that any invalid expression or type that occurs in the "immediate context" of deduction does not result in a compiler error but rather in deduction failure (SFINAE). My question is this: If I take the address of an overloaded function and it can not be resolved, is that failure in the immediate-context of deduction? (i.e is it a hard error or SFINAE if it can not be resolved)? Here is some sample code: struct X { // template T* foo(T,T); // lets not over-complicate things for now void foo(char); void foo(int); }; template struct S { template struct size_map { typedef int type; }; // here is where we take the address of a possibly overloaded function template void f(T, typename size_map::type* = 0); void f(...); }; int main() { S s; // should this cause a compiler error because 'auto T = &X::foo' is invalid? s.f(3); } Gcc 4.5 states that this is a compiler error, and clang spits out an assertion violation. Here are some more related questions of interest: Does the FCD-C++0x clearly specify what should happen here? Are the compilers wrong in rejecting this code? Does the "immediate-context" of deduction need to be defined a little better? Thanks!

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  • Is there a standard lexer/parser tool for Python?

    - by Salim Fadhley
    A volunteer job requires us to convert a large number of LaTeX documents into ePub format. It's a series of open-source fiction book which has so far only been produced only on paper via a print on demand service. We'd like to be able to offer the book to users of book-reader devices (such as Kindle) which require the ePub format for best results. Fortunately, ePub is a very simple format, however there's no trivial way for LaTeX to produce the XHTML outut required. We experimented with alternative LaTeX compilers (e.g. plastex) but in the end we figured that it would probably be a lot easier to simply write our own compiler which understands a tiny subset of the LaTeX language and compiles directly to XHTML / ePub. Previously I used a tool on Windows called GOLD. This allowed me to go directly from BNF grammars to a stub parser. It also alllowed me to implement the parser in any language I liked. (I'd choose Python). This product has to work on Linux, so I'm wondering if there's an equivalent toolchain that works as well under Ubutnu / Eclipse / Python. The idea is that we will take the grammar of TeX and just implement a teeny subset of that, but we do not want to spend a huge amount of time worrying about grammar and parsing. A parser generator would obviously save us a great deal of time. Sal UPDATE 1: Bonus marks for a solution with excellent documentation or tutorials.

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  • Wordpress podcasting with youtube video hosting

    - by Salim Fadhley
    I'm trying to build a site based on Wordpress for a client. Eventually it will be used to publish videos which could be hosted locally, but to reduce costs it would be nicer if we could host all our videos on somewhere like YouTube or Vimeo. I'm looking for a plugin or a way of hacking an existing plugin in order to achieve this. The idea is that when we list a new item on the site, users of iTunes / iPod and any other (more) standards compliant podcatcher should be able to view the video. Ideally I'd like to get away without writing a single line of code, but that may not be possible. The best solution for me is the one which requires the least amount of work!

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  • How to make scipy.interpolate give a an extrapolated result beyond the input range?

    - by Salim Fadhley
    I'm trying to port a program which uses a hand-rolled interpolator (developed by a mathematitian colleage) over to use the interpolators provided by scipy. I'd like to use or wrap the scipy interpolator so that it has as close as possible behavior to the old interpolator. A key difference between the two functions is that in our original interpolator - if the input value is above or below the input range, our original interpolator will extrapolate the result. If you try this with the scipy interpolator it raises a ValueError. Consider this program as an example: import numpy as np from scipy import interpolate x = np.arange(0,10) y = np.exp(-x/3.0) f = interpolate.interp1d(x, y) print f(9) print f(11) # Causes ValueError, because it's greater than max(x) Is there a sensible way to make it so that instead of crashing, the final line will simply do a linear extrapolate, continuing the gradients defined by the first and last two pouints to infinity. Note, that in the real software I'm not actually using the exp function - that's here for illustration only!

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  • Is there a programmatic way to transform a sequence of image files into a PDF?

    - by Salim Fadhley
    I have a sequence of JPG images. Each of the scans is already cropped to the exact size of one page. They are sequential pages of a valuable and out of print book. The publishing application requires that these pages be submitted as a single PDF file. I could take each of these images and just past them into a word-processor (e.g. OpenOffice) - unfortunately the problem here is that it's a very big book and I've got quite a few of these books to get through. It would obviously be time-consuming. This is volunteer work! My second idea was to use LaTeX - I could make a very simple document that consists of nothing more than a series of in-line image includes. I'm sure that this approach could be made to work, it's just a little on the complex side for something which seems like a very simple job. It occurred to me that there must be a simpler way - so any suggestions? I'm on Ubuntu 9.10, my primary programming language is Python, but if the solution is super-simple I'd happily adopt any technology that works.

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  • Lucene .NET IndexWriter lock

    - by Pini Salim
    My question related to the next code snippet: static void Main(string[] args) { Lucene.Net.Store.Directory d = FSDirectory.Open(new DirectoryInfo(/*my index path*/)); IndexWriter writer = new IndexWriter(d, new WhitespaceAnalyzer()); //Exiting without closing the indexd writer... } In this test, I opened an IndexWriter without closing it - so even after the test exits, the write.lock file still exists in the index directory, so I expected that the next time I open an instance of IndexWriter to that index, a LockObatinFailedException will be thrown. Can someone please explain to me why am I wrong? I mean, does the meaning of the write.lock file is to protect creation of two IndexWriters in the same process only? that doesnt seems the right answer to me...

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  • Iterate over a list and put data in hashmap

    - by sarah
    I am having a list where i need to loop over it and put its data in hashmap,i am using this approach for(int i=0;i<list.size();i++) { HashMap hMap=new HashMap(); hMap.put("Data", list); } But when i need to read the value from hMap i am doing in this way Collection c = hMap.values(); Iterator itr = c.iterator(); while(itr.hasNext()) { System.out.println("next val is--"+itr.next()); } next vali is--- is printed in com.bean.xyz@23032bc[id=1] format ,i need the exact data,how will i do this ?

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  • Install the proper bitness Visual C++ Runtime Library via a Setup project

    - by chiru_valentin
    Hi all! The context: I have a solution that contains amongh other C# projects, a VC++ project that suports compiling only as x64 or Win32 (but not Any CPU). In order for the application (which in fact is a macro for a third party application) to run, it requires Visual C++ Runtime libraries (x86) or (x64) (The macro will run on both x64 and x86 operating systems.) The problem: I want to create a Visual Studio setup project that would install the macro on both x86 and x64 operating systems, and the problem I have is to specify what Visual C++ Runtime library to use a prerequisite. If both are selected (x64 and x86) than I have a runtime error message when running the setup.exe, as on x86 operating systems you cannot run x64 executables like the Visual C++ Runtime libraries (x64) kit is...(which the setup calls in the back). So I would need a bitness condition, or something like that to tell the setup what bitness version of the Visual C++ Runtime library to try to install...I'm not sure if this is possible, or even where such a code should be placed in the setup. Thank you for the support, Vali

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  • JBOSS 7 encoding not working as expected

    - by Fofole
    I had problems with my listgrids not showing diacritcs corectly and I found out that when I inserted from java into the db the values where already bugged. A post here helped and I changed my project properties - Text encoding - other - UTF-8 and this fixed my problem. Thing is this only fixes my problem locally. What I need to do is on my Jboss server also set the encoding somehow. This is what I put in my configuration file: <?xml version='1.0' encoding='UTF-8'?> <server name="vali-ubuntu" xmlns="urn:jboss:domain:1.0"> extensions> extension module="org.jboss.as.clustering.infinispan"/> extension module="org.jboss.as.connector"/> extension module="org.jboss.as.deployment-scanner"/> extension module="org.jboss.as.ee"/> extension module="org.jboss.as.ejb3"/> extension module="org.jboss.as.jaxrs"/> extension module="org.jboss.as.jmx"/> extension module="org.jboss.as.logging"/> extension module="org.jboss.as.naming"/> extension module="org.jboss.as.osgi"/> extension module="org.jboss.as.remoting"/> extension module="org.jboss.as.sar"/> extension module="org.jboss.as.security"/> extension module="org.jboss.as.threads"/> extension module="org.jboss.as.transactions"/> extension module="org.jboss.as.web"/> extension module="org.jboss.as.weld"/> /extensions> system-properties> property name="org.apache.catalina.connector.URI_ENCODING" value="UTF-8"/> property name="org.apache.catalina.connector.USE_BODY_ENCODING_FOR_QUERY_STRING" value="tru e"/> /system-properties> //..... This doesn't work so maybe I need to add something else. I tried everything I could find with no succes so any help is appreciated. Thanks. EDIT:From what I read, this will work only in jboss 7.1.0 beta 1 or highier. (URIEncoding) and I use JBoss 7.0.2 so I need a replacement for 7.0.2

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