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• Simple Scala actor question

  - by 7zark7

  I'm sure this is a very simple question, but embarrassed to say I can't get my head around it: I have a list of values in Scala. I would like to use use actors to make some (external) calls with each value, in parallel. I would like to wait until all values have been processed, and then proceed. There's no shared values being modified. Could anyone advise? Thanks

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• Tapestry 5, loading css from filesystem

  - by emptyhead

  We are creating a Tapestry 5 webapp with an external designer creating and maintaining the css-files of the application. We would like him to be able to make changes to the css-files without the need to change the webapp, prefarably in the configurable path in the filesystem. So what would the best way to do this with Tapestry 5?

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• give input to a runnable jar file through a file

  - by geetha

  I have created a jar file using ant. I want the jar file to take input from a external file. How can we achieve this?

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• How to output to a compiler's console and how to stop the build when an error occurs from an externa

  - by the_drow

  Hello, I have a tool that is added to the build-chain. I am wondering how to redirect stdout to all compiler consoles and also, how do I break when an error occurs while executing that external tool? Answers are sought for modern common compilers. If there is a generic process or if it can be done automatically let me know.

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• Calendar control GUI C++ library

  - by Dmitriy

  Who knows a good component for a "calendar control" (NOT date/time picker)? "Calendar control" means something like Mozilla Sunbird: Requirements to the control: - C++; - Day/Week/Month view; - Support of several calendars; - Without MFC dependences; Nice to have: - Open source; - Cross plathform; - Free; - Minimum external dependences (boost etc are fine);

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• Good way to create PDF from Office documents in Java

  - by Sindri Traustason

  I'm looking for a good way to convert Office (mostly Microsoft) documents to PDF in Java. I've been looking at using the OpenOffice SDK but from the samples I've looked at it looks like this requires having OpenOffice running in server mode to do the work. Does anyone know of a good way to do this? Good meaning the less external requirements, the better. A 100% Java API would be best, but I don't expect that actually exists.

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• Is there an easy way to edit a text file during install?

  - by Eakraly

  I want to update some xml files installed with a value using destination directory value{app}. I do not see any "easy" way except for writing pascal function or running external script (like sed). Am I missing something? Looks like this should be trivial in any installation tool...

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• storing original password text

  - by Richard

  My application stores external website login/passwords for interaction with them. To interact with these website I need to use the original password text, so storing just the hash in my database is not going to work. How should I store these passwords?

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• What is the best way to manage unix process from java?

  - by erotsppa

  I'm looking for some simple tasks like listing all the running process of a user, or kill a particular process by pid etc. Basic unix process management from Java. Is there a library out there that is relatively mature and documented? I could run a external command from the JVM and then parse the standard output/error but that seems like a lot of work and not robust at all. Any suggestions?

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• Fatal error: Call to undefined method Facebook::require_add

  - by Dimitree

  I am trying to set up a basic Facebook application using PHP and an external .swf this line $user_id = $facebook->require_login(); creates this error: Fatal error: Call to undefined method Facebook::require_add() in C:\httpdocs\facebook_application\index.php on line 10 I cannot find the cause of this error...

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• Sub-millisecond precision timing in C or C++

  - by andand

  What techniques / methods exist for getting sub-millisecond precision timing data in C or C++, and what precision and accuracy do they provide? I'm looking for methods that don't require additional hardware. The application involves waiting for approximately 50 microseconds +/- 1 microsecond while some external hardware collects data. EDIT: OS is Wndows, probably with VS2010. If I can get drivers and SDK's for the hardware on Linux, I can go there. Thanks.

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• Rails time zones

  - by Bob

  I'm calling an external web service API that returns a timezone as listed in the Olson timezones database (e.g. "America/New_York"). However some of the values the API returned are "US/Pacific", "US/Eastern" and apparently don't match any of the Olson timezones in Rails 2.3.2. Can anyone shed some light on this? Thanks in advance for your help.

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• Synchronizing time between two Windows 7 machines connected with a LAN cable

  - by Markus Roth

  I have a number laptops that run our application while connected to each other in pairs with an ethernet cable, but not connected to any external network or the internet. T I need the connected pair to synchronize their system times, but since every computer needs to be able to synch with any other computer, I can't define one computer to be a time-server and the other to be a client. Is there a way to do this with NTP? Or some other way?

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• How can i test microphone related application in iPhone?

  - by Ajay Pandey

  i am developing an application in which two users can do voice chat on iPhone via bluetooth.Now that i have initiated the voice chat in my code,i found that iPhone 3 does not have microphone builtin.Does anybody has any idea on how can i test my application.Because if i use external microphone then i'll not be able to connect it to my system and so not be able to test unless my code is completly runnable..... Need quick help.. Thanks in advance....

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• Java/Eclipse Dependency mapping / graphing tool - Where is a JAR being used in my project?

  - by gav

  Hi All, I have a JAR on the build path of a medium sized Java application and I would like to know where it's used. At the most basic level if someone could tell me how to 'Find References' for a Jar that would be great. Whilst I'm looking at dependencies it would be great to find a tool that would map all of my package / external library usages and graph them. I used to have a free plug-in for eclipse that did just that but I haven't been able to rediscover it. Thanks, Gav

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• how do i merge two audio files and one video file in to a video file using c# ?

  - by wingdings

  i wrote a program in c# using directshow , that captures all devices' audios , and video from single device (webcam or external camera) , now that my requirement is to merge selected audio files with one video file and i can not get it done in c#. so i need a program or libraries that merges one(or several) audio file(s) and one video file and save it as an avi VIDEO file ,, both audio file and video files are in avi format.

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• how can i stop a php page from loading when its taking too long

  - by sharma

  i have a php page which auto refreshes itself after 10 seconds. Some time the page takes too long to load as its fetching data from external urls . How can i stop execution of the script after 10 seconds and then reload the page.

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• "string_name = string_name[3..-1]" what could the following line of ruby code mean?

  - by Mo

  Hi, I'm looking at some external code and saw a line of Ruby code that looks like this string_name = string_name[3..-1] what does the [n..-x] do or mean? Thanks.

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• Raising event on reading file?

  - by blez

  I have external app reading files, I want to hook that to get event in my app. But I cannot find a sources hooking ReadFile (or something else that can help me achieve that). Any ideas how to do that? It must be done in User-Mode. I was thinking for something similar to Process Monitor. I wonder how it does it..

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• MSSQL using SSH-tunnel from Visual Studio

  - by pbt

  Hi, I recently contacted a web host regarding support for external database access to a Microsoft SQL Database included in a package they offer. They replied saying that it is only possible with an SSH-tunnel. Is it possible to connect to a MS SQL database in Visual Studio using an SSH-tunnel? It is important for me to be able to access the database from my local machine (for debugging, generating LINQ classes, editing tables, etc). Or, how should I go about working with their database?

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• How can I create a self-consistent .jar file with Eclipse?

  - by Roman

  I wrote my Java application in Eclipse. Now I would like to generate a .jar file which can be run on other systems from the command line. Is there a easy way to do it in Eclipse? In particular I am wondering what should I do with the jar files of external library that I use (should it be included into my .jar file?). Moreover, should I generate some manifest files?

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• Boost Test dynamically or statically linked?

  - by Halt

  We use Boost statically linked with our app but now I wan't to use Boost Test with an external test runner and that requires the tests themselves to link dynamically with Boost.Test through the use of the required BOOST_TEST_DYN_LINK define. Is this going to be a problem or is the way Boost Test links completely unrelated to the way the other Boost libraries are linked? Thx.

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• How should I migrate a site from ZWiki to MediaWiki?

  - by Dan L

  I have a fairly extensive wiki on ZWiki on Zope (in turn on Plone). Most pages are in reStructured text format, but there are several in straight HTML as well. What is the best approach to migrate those pages over to a MediaWiki wiki with pages converted to MediaWiki and HTML formats? Of course I'd like to automagically convert all links (internal and external).

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• Resize with minimal loss of quality

  - by oidfrosty

  Hi, I need to resize an image, but the image quality cannot be affected by this, the images will be from like 10x10 to 1000x1000, it will have some major congestions and some empty times it has to scale both up and down "potentially losing some image quality." is OK but it has to be at minimum, everything with raster graphics indeed NO libraries or other external binaries please

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• Is it possible to copy, paste, open new window in javascript?

  - by Jenski

  At the moment to get to an external link from our intranet, we have to copy the link, and paste the link into a new window. Is there any way we can achieve this in a single function in javascript? Thanks

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