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  • require rubygems works in irb but not in script

    - by Maulin
    I have Ubuntu 9.04 Ruby 1.8 Rubygems 1.3.5 In irb, irb(main):002:0> require 'rubygems' => true In a script ./test.rb ./test.rb:2:in `require': no such file to load -- rubygems (LoadError) from ./test.rb:2 I think it may have something to do with my PATH, but I am not sure how or what to fix.

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  • Algorithm for Text Wrapping Within a Shape

    - by devongovett
    I am looking for an algorithm to wrap text within a non-rectangular shape, preferably based on the Knuth and Plass algorithm. The hardest part of this is that the lines may have different heights due to differing font sizes in the text. The image below is an example of what the algorithm should be able to generate. Thanks for any help!

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  • Calling via adb in Power shell

    - by Imran Nasir
    As you may know, the command for calling via adb is: .\adb.exe shell am start -a android.intent.action.CALL tel:"656565" This works well but when I use textbox, it takes garbage value... .\adb.exe shell am start -a android.intent.action.CALL tel:$textbox1.Text I have tried this also but failed $button21_Click={ #TODO: Place custom script here $textbox1.Clear .\adb.exe shell am start -a android.intent.action.CALL tel:$textbox1.Text } Please help

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  • SVN directories not showing up in localhost when using WAMP

    - by JsusSalv
    Hi: I recently installed WAMP for actual local use. I've worked on live development servers but now am working on localhost. I've managed to get multiple virtual hosts setup on my WAMP/Vista 64-bit box but am having difficulty with directories pulled from SVN. I have four vhosts setup. Two work well and they are not tied to any SVN just yet. I'm also using TortoiseSVN in case it makes any difference. However, the other projects are coming from SVN repositories. When I view these two projects I get the following error: Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, admin@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. The way I setup the vhosts is as follows: httpd.conf # Multiple Virtual Hosts <VirtualHost 127.0.0.1> ServerName localhost DocumentRoot "C:/wamp/www/" </VirtualHost> <VirtualHost 127.0.1.0> ServerName testone.local DocumentRoot "C:/wamp/www/root/projectone/" </VirtualHost> <VirtualHost 127.0.2.0> ServerName testtwo.local DocumentRoot "C:/wamp/www/root/projecttwo/" </VirtualHost> <VirtualHost 127.0.3.0> ServerName testthree.local DocumentRoot "C:/wamp/www/root/projectthree/" </VirtualHost> <VirtualHost 127.0.3.1> ServerName testfour.local DocumentRoot "C:/wamp/www/root/projectfour/" </VirtualHost> And here's the 'hosts' file: # Localhost 127.0.0.1 localhost ::1 localhost # Project One 127.0.1.0 testone.local # Project Two 127.0.2.0 testtwo.local # Project Three 127.0.3.0 testthree.local # Project Four 127.0.3.1 testfour.local Everything works just fine. So if you want to tell me I'm doing something wrong then by all means point out a few things. But as it stands, it works and I'm content using different IPs and/or named-based vhosts. The problem comes in not being able to see the directories and files in the projects that are tied to an SVN. Whenever I visit http://testxxxx.local I get the error message at the top of this post. Please provide some suggestions. Thank you!

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  • Factory Pattern - when do you say you need a specialised factory

    - by dbones
    Hi, I am having a little design crisis, I am making a Plane class, which is made of an engine 2 wings and N seats The engine takes in a engine size, and the wings have a span. would this still be feasible to have a PlaneFactory, when the factory may have to take in multiple parameters to setup the plane (wings, engine, no of seats) thanks in advance bones

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  • HTTP method GET is not supported by this URL

    - by Alvin
    Hi, I'm calling servlets which has implemented CometProcessor interface, and whenever I try to call the servlets with get request, I'm getting the above error. May I know the reason? public class ChatServlets extends HttpServlet implements CometProcessor { public void event(CometEvent event) throws IOException, ServletException { HttpServletRequest request = event.getHttpServletRequest(); HttpServletResponse response = event.getHttpServletResponse(); if (event.getEventType() == CometEvent.EventType.BEGIN) { response.getWriter().println("Welcome "); } else if (event.getEventType() == CometEvent.EventType.READ) { response.getWriter().println("Bye"); } } }

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  • hibernate query cache specify cache duration

    - by cometta
    below is how i do query cache getHibernateTemplate().setCacheQueries(true); List<IssSection> result = (List<IssSection>) getHibernateTemplate().findByCriteria(crit); getHibernateTemplate().setCacheQueries(false); may i know how to specify duration of maximum time to cache this method? let say i want to clear cache after 5 mins expirated

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  • Using C# to create a Word document from an existing template

    - by Gazeth
    I have several Word templates and I wish to use these to dynamically create Word documents in my app. I wish to avoid using automation at all costs as this is no good. I know that I can use both HTML and XML to create word documents but I just don't know where to start with regards to using a template that may well have images in the footer or the header of a document.

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  • need a regex to parse a csv file with double quotes in php

    - by Brandon G
    Trying to parse a csv file that has all the data wrapped in double quotes, because there may be commas in the double quotes. Looks like this: $songs = '"1, 2, 3, 4 (I Love You)","Plain White T's","CBE10-22",15,"CBE10-22","","","CB",984,"","10/05/10"'; $regResult = preg_match( "", $songs, $matches ); I can't figure out a regex that will return the data between the quotes as the matches. I'm sure there is some regex master that can help me with this.

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  • Scala script to copy files

    - by kulkarni
    I want to copy file a.txt to newDir/ from within a scala script. In java this would be done by creating 2 file streams for the 2 files, reading into buffer from a.txt and writing it to the FileOutputStream of the new file. Is there a better way to achieve this in scala? May be something in scala.tools.nsc.io._. I searched around but could not find much.

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  • common problem with Hibernate/NHibernate and child IDs

    - by tyndall
    I'm asking both Hibernate and NHibernate groups because I'm thinking this may be a common issue seen on both. What does it usually mean when you call a saveOrUpdate on a child object and... 1) If it is an insert everything works fine. 2) If it is an update its wiping out the parent ID in the database.

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  • nodejs and database communication - how?

    - by FractalizeR
    Hello. I've heard much good about nodejs and writting client-server application with it. But I can't get, for example, when developing IM client-server application, how nodejs server script is supposed to talk to database server to actually store it's data? Or may be I miss something and nodejs server scripts are not supposed to do that? If so, please, push me to correct direction.

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  • Is SandCastle a dead project ?

    - by PatriceVB
    Microsoft killed NDoc when they released a CTP/Beta version of Sandcastle. And I rarely see information about new version of a usable version of sandcastle (with an integrated UI for example). The latest realease is the May 2008 release. Is Sandcastle a dead project or will it be included with Visual Studio 2010 ?

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  • Save or output WebBrowser object context to .pdf file in VB.NET

    - by Matt
    I am loading an html page into a WebBrowser object in a VB.NET Windows Forms application. The user may make changes to textboxes, dropdowns, etc. on the HTML page displayed in the browser. I want the ability to save the current context to a .pdf file on the local HD. I am able to print using WebBrowser.Print(), which shows the current context, but what ways are possible to get this saved as a PDF file locally?

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  • "EXC_BAD_ACCESS: Unable to restore previously selected frame" Error, Array size?

    - by Job
    Hi there, I have an algorithm for creating the sieve of Eratosthenes and pulling primes from it. It lets you enter a max value for the sieve and the algorithm gives you the primes below that value and stores these in a c-style array. Problem: Everything works fine with values up to 500.000, however when I enter a large value -while running- it gives me the following error message in xcode: Program received signal: “EXC_BAD_ACCESS”. warning: Unable to restore previously selected frame. Data Formatters temporarily unavailable, will re-try after a 'continue'. (Not safe to call dlopen at this time.) My first idea was that I didn't use large enough variables, but as I am using 'unsigned long long int', this should not be the problem. Also the debugger points me to a point in my code where a point in the array get assigned a value. Therefore I wonder is there a maximum limit to an array? If yes: should I use NSArray instead? If no, then what is causing this error based on this information? EDIT: This is what the code looks like (it's not complete, for it fails at the last line posted). I'm using garbage collection. /*--------------------------SET UP--------------------------*/ unsigned long long int upperLimit = 550000; // unsigned long long int sieve[upperLimit]; unsigned long long int primes[upperLimit]; unsigned long long int indexCEX; unsigned long long int primesCounter = 0; // Fill sieve with 2 to upperLimit for(unsigned long long int indexA = 0; indexA < upperLimit-1; ++indexA) { sieve[indexA] = indexA+2; } unsigned long long int prime = 2; /*-------------------------CHECK & FIND----------------------------*/ while(!((prime*prime) > upperLimit)) { //check off all multiples of prime for(unsigned long long int indexB = prime-2; indexB < upperLimit-1; ++indexB) { // Multiple of prime = 0 if(sieve[indexB] != 0) { if(sieve[indexB] % prime == 0) { sieve[indexB] = 0; } } } /*---------------- Search for next prime ---------------*/ // index of current prime + 1 unsigned long long int indexC = prime - 1; while(sieve[indexC] == 0) { ++indexC; } prime = sieve[indexC]; // Store prime in primes[] primes[primesCounter] = prime; // This is where the code fails if upperLimit > 500000 ++primesCounter; indexCEX = indexC + 1; } As you may or may not see, is that I am -very much- a beginner. Any other suggestions are welcome of course :)

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  • Logging errors in SCSF

    - by WF
    I'm quite new to SCSF. So, I'm developping a SCSF Winforms in C# (using May 2007 version in VSNet 2005 Fwk2.0, I can't use new version). I've implemented a Business module. What is the best practise to log errors? I've configured the Logging Application Block. But how to use that ? Thanks for answers

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  • Sending Bulk Emails using PHP

    - by Rose
    Hi All I have to send mails to all users in the site when a new user joins. My problem is the script stops execution after sending around 400 mails. I have set the set_time_limit to 0. And also I am giving sleep(2) after sending 10 mails. What may be the reason behind this issue.Any solution for this problem . Is there any better method to send bulk emails? Thanks in Advance Rose

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