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• Configure spanning tree from HP to Cisco hardware

  - by Tim Brigham

  I have three switches I'd like to configure in a loop - a Cisco stack (3750s) and two HP 2900 series. Each is connected to the next with a 10 gig backplane of one form or another. How do I configure the spanning tree on these systems to make this function correctly? From the documents I've looked at it looks like I need to set both sets of…

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• Run verilog on Mac

  - by Gabe

  I need to simulate verilog on my Macbook Pro for school. I've tried downloading, configuring, and installing icarus and veriwell. The make test works for icarus, but not for veriwell, neither of them are recognized by the terminal. The command I'm using is: iverilog hello.vl and veriwell hello.vl Terminal claims that neither of these…

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• c code compiles but is not executed in kubuntu

  - by yurib

  I'm running kubuntu 9.10 in VirtualBox, i wrote the simplest "hello world" program in C, the code compiles, i ran it through a debugger and it seems to run fine. the only problem is nothing gets actually printed to the console... any ideas ? heres the code: #include <stdlib.h> int main (int argc, char **argv) { printf("hello…

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• Locale misconfig. Debian

  - by JakeTheFish

  perl -e 'print "Hello\n";' perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_CTYPE = "UTF-8", LANG = "en_US.UTF-8" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). Hello I'v…

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• Windows 7 batch files: How to write string to text file without carriage return AND trailing space?

  - by oscilatingcretin

  I am trying to have my batch file write a string of text to a text file. At first, the command I was using was writing an extra carriage return to the end of the string, but I found this command that prevented that: echo|set /p=hello>hello.txt However, now it's putting a trailing space at the end. I need only the string I…

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• How to align image same as text in Word 2007?

  - by roddik

  Hello. Look at the following picture: This is MS Word 2007, hello/world is an MathType formula and the second one is an image. I want the picture to be treated exactly the same way, specificallty, having it aligned vertically on the same level with text. How can I do that? TIA

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• Linux: Can I create directories that don’t exist while creating a new file?

  - by deb

  I can do mkdir messages and then touch messages/hello.txt Is there a command that will do both - create the directory if it doesn't exist, and then the empty file? something like: touch -p messages/hello.txt Thanks in advance -- Deb

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• Multi-line strings in objective-c localized strings file

  - by chrispix

  I have a template for an email that I've put in a localized strings file, and I'm loading the string with the NSLocalizedString macro. I'd rather not make each line its own string with a unique key. In Objective-C, I can create a human-readable multiline string like so: NSString *email = @"Hello %@,\n" "\n" "Check out…

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• String contains string in objective-c (iphone)

  - by Jonathan

  How can I check if a string (NSString) contains another smaller string? I was hoping for something like: NSString *string = @"hello bla bla"; NSLog(@"%d",[string containsSubstring:@"hello"]); But the closest I could find was: if ([string rangeOfString:@"hello"] == 0) { NSLog(@sub string doesnt exist") } else { …

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• Strange jboss console error

  - by c0mrade

  Hello everyone, I'm creating additional module to already multi-module maven project. And for this one I want everything to be like in other modules(meaning dependencies) just to test hello world, then I'll go do some more complex stuff. And it does print hello world as it should when deployed onto jboss server, but I…

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• Java: exception-throwing class?

  - by HH

  I have classes DirReader and Search. The search uses DirReader. I want the search to know when DirReader throws exception. So how can I have class throwing exception? Currently, I use initCorrect -dummy var. Exception-style method may be more appropriate. Simplified Example Error $ javac ExceptionStatic.java …

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• java.lang.NoSuchMethodError: main when starting HelloWorld with Eclipse Scala plugin

  - by Matt Sheppard

  I've just been playing with Scala, and installed the Eclipse plugin as described at http://www.scala-lang.org/node/94, but after entering the "Hello World" test example and setting up the run configuration as described, I get the following error Exception in thread "main" java.lang.NoSuchMethodError: main For…

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• Virtual functions and polymorphism

  - by ritmbo

  Suppose I have this: class A { public: virtual int hello(A a); }; class B : public A { public: int hello(B b){ bla bla }; }; So, A it's an abstract class. 1)In the class B, I'm defining a method that its suppose overrides the A class. But the parameter it's slightly different. I'm not sure…

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• Using normalize-string XPath function from SQL XML query ?

  - by Ross Watson

  Hi, is it possible to run an SQL query, with an XPath "where" clause, and to trim trailing spaces before the comparison ? I have an SQL XML column, in which I have XML nodes with attributes which contain trailing spaces. I would like to find a given record, which has a specified attribute value - without…

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• Go import error while trying to import web.go package after using goinstall

  - by Metropolis

  With halfdans advice, I was successfully able to use goinstall github.com/hoisie/web.go without any errors after installing git first. However, now when I try to compile the sample code given, go is not finding the web package. I get the error, main.go:4: can't find import: web On this code package…

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• BlackBerry SDK 5.0 Issue

  - by Benoy Bose

  I developed a Hello World application using Black Berry Eclipse plug-in. When I rant it on any BlackBerry simulator of which platform version is greater than or equal to 5.0 then the Hello World application is not found listed in the default application list. However, I can run the application from…

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• Help with C++ Boost::regex

  - by Youssef

  Hello everybody, I'm trying to get all words inside a string using Boost::regex in C++. Here's my input : "Hello there | network - bla bla hoho" using this code : regex rgx("[a-z]+",boost::regex::perl|boost::regex::icase); regex_search(input, result, rgx); for(unsigned…

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• Boost.Python tutorial in Ubuntu 10.04

  - by Doughy

  I downloaded the latest version of Boost and I'm trying to get the Boost.python tutorial up and running on Ubuntu 10.04: http://www.boost.org/doc/libs/1_43_0/libs/python/doc/tutorial/doc/html/python/hello.html I navigated to the correct directory, ran "bjam" and it compiled using default…

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• Import web.go error after using goinstall

  - by Metropolis

  With halfdans advice, I was successfully able to use goinstall github.com/hoisie/web.go without any errors after installing git first. However, now when I try to compile the sample code given, go is not finding the web package. I get the error, main.go:4: can't find import: web On this…

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• Haskell Console IO in notepad++

  - by IVlad

  I've recently started to learn Haskell. I have this code module Main where import IO main = do hSetBuffering stdin LineBuffering putStrLn "Please enter your name: " name <- getLine putStrLn ("Hello, " ++ name ++ ", how are you?")…

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• I thought this parsing would be simple...

  - by Rebol Tutorial

  ... and I'm hitting the wall, I don't understand why this doesn't work (I need to be able to parse either the single tag version (terminated with /) or the 2 tag versions (terminated with ) ): Rebol[] content: {<pre:myTag attr1="helloworld" attr2="hello"/> <pre:myTag …

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• Making Python scripts work on MAMP

  - by Ravi Teja

  Hello All Python Pro's , I'm using mamp server for testing out all my web pages. I'm new to python. I'm able to run a script in python interpreter that will normally print a hello world. print "Hello World!" So i used the same line in a file with name test.py . So how should I…

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• Unreachable statement when using return in finally?

  - by abson

  this compiles class ex1 { public int show() { try { int a=10/10; return 10; } catch(ArithmeticException e) { System.out.println(e); } finally { …

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• Most efficent way to create all possible combinations of four lists in Python?

  - by Baresi

  I have four different lists. headers, descriptions, short_descriptions and misc. I want to combine these into all the possible ways to print out: header\n description\n short_description\n misc like if i had (i'm skipping short_description and misc in this…

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• C# Process <instance>.StandardOutput InvalidOperationException "Cannot mix synchronous and asynchron

  - by Rahul2047

  I tried this myProcess = new Process(); myProcess.StartInfo.CreateNoWindow = true; myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden; myProcess.StartInfo.FileName = "Hello.exe"; …

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