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• How would I create a random number?

  - by Elliot Bonneville

  How would I create a random number using C++? I've heard that one should use the time as a seed, but I'm not sure how to do that with the correct syntax. How would I do this? One more thing - how would I limit the random number to a particular range? I'm simulating a dice roll and getting numbers in the millions...

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• SQL Server Distinct Question

  - by RPS

  I need to be able to select only the first row for each name that has the greatest value. I have a table with the following: id name value 0 JOHN 123 1 STEVE 125 2 JOHN 127 3 JOHN 126 So I am looking to return: id name value 1 STEVE 125 2 JOHN 127 Any idea on the MSSQL Syntax on how to perform this operation?

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• Create Table by Copying Structure of Existing Table

  - by tyguy840

  I am trying to create a new table by copying an existing table in SQL Server 2008 using Management Studio. The existing table contains no data. I am using the following code but am receiving an error for Incorrect Syntax near AS. I am not sure what is wrong here. I am a SQL newb and any help would be appreciated. Thanks. CREATE TABLE Drop_Centers_Detail AS (Select * From Centers_Detail)

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• mysql query query

  - by nightcoder1

  basically i need to write a query for mysql, but i have no experience in this and i cant find good tutorials on the old tinternet. i have a table called rels with columns "hosd_id" "linkedhost_id" "text link" and a table called hostlist with columns "id" "hostname" all i am trying to achieve is a query which outputs the "hostname" and "linked_id" when "host_id" is equal to "id" any help or pointers on syntax or code would be helpfull, or even a good mysql query guide

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• "Select NOT IN" clause in Linq to Entities

  - by lnetanel

  Hi, Is there a way to use the "NOT IN (select XXX...)" clause in Linq to Entities? All the questions I found were regarding a list of objects (IN (1,2,3)) but I want to generate a query with the following syntax: "select * from table1 where field1 not in(select subfield from subtable)" Be aware that this is Linq to Entities and not Linq to Sql... Is it possible? Thanks!

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• How can I browse source code on an iPhone?

  - by Bill

  I have a lot of downtime on the subway each morning and evening, and I'd like to be able to review source code for various projects I'm working on. Are there any apps that can help with this? I'd like something that lets me browse a hierarchical tree of source files and that does syntax highlighting.

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• wcf metadata service page url

  - by Neil B

  I have a service with the metadata exposed. Trouble is when I browse to the wsdl the service page it has the machine name as below: MasterLibrary Service You have created a service. To test this service, you will need to create a client and use it to call the service. You can do this using the svcutil.exe tool from the command line with the following syntax: svcutil.exe http://mymachine/Master/Master.svc?wsdl How do I make it show it as: http://www.url.co.uk/Master/Master.svc?wsdl

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• Search multiple SVN repositories for some search terms/regex

  - by MicSim

  I've got multiple SVN repositories of different projects on the server which I would like to search for the same search term / regex, but without checking out or updating each project and doing the search manually on each of them. I'd like to know if it is possible to search multiple SVN repositories for some search terms (or regex).

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• iPhone SDK 3.2 beta 4 missing arm architecture

  - by David Beck

  Ever since I upgraded to iPhone SDK 3.2 beta 4, when I try to compile for device I get a warning for most of my libraries (libxml2.dylib, libobjc.A.dylib etc.) saying that it is missing the required architecture arm in file. Checking the libraries with lipo, I see that they all have arm5-7. Surely someone else had to of run into this.

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• What is the easiest language to start with?

  - by Teifion

  What is the language with the lowest barriers to entry, simplest syntax, easiest setup. I'm aware that there's not a best language but I am sure that there will be one that's got a good score in all three areas. It's for teaching friends how to program, I like PHP and Python but I don't want to be narrow minded and limit myself when there is a better option out there. Common suggestions Ruby Python Basic C Java C# Useful links Best Ways To Teach A Beginner to Program Why's (Poignant) Guide to Ruby Think Python

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• how to generate py files without default windows crlf ?

  - by shahjapan

  how can I write a .py file from python such that its type should not be like 'ASCII file with Windows CRLF' because when i run file.write(data) inside windows it write the file but when I try to eval(open(file.py).read()) it fails and gives syntax error because of windows CRLF on each line......

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• #warning in Visual Studio

  - by paleozogt

  In gcc I can do compile-time warnings like this: #if !defined(_SOME_FEATURE_) #warning _SOME_FEATURE_ not defined-- be careful! #endif But in Visual Studio this doesn't work. Is there an alternative syntax for #warning?

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• Python Sets vs Lists

  - by mvid

  In Python, which data structure is more efficient/speedy? Assuming that order is not important to me and I would be checking for duplicates anyway, is a Python set slower than a Python list?

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• How to retrieve forbidden characters for filenames, in Java?

  - by Gnoupi

  There are some restricted characters (and even full filenames, in Windows), for file and directory names. This other question covers them already. Is there a way, in Java, to retrieve this list of forbidden characters, which would be depending on the system (a bit like retrieving the line breaker chars)? Or can I only put the list myself, checking for the system?

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• Testing Spring MVC Output

  - by Sammy

  Hello, So I have an MVC project that exposes my services in JSON format. What would be the ideal method of (unit?) testing whether or not my methods return correct content (in terms of JSON syntax as well)? Thank you, Sammy

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• Is there any reason to prefer UTF-16 over UTF-8?

  - by Oak

  Examining the attributes of UTF-16 and UTF-8, I can't find any reason to prefer UTF-16. However, checking out Java and C#, it looks like strings and chars there default to UTF-16. I was thinking that it might be for historic reasons, or perhaps for performance reasons, but couldn't find any information. Anyone knows why these languages chose UTF-16? And is there any valid reason for me to do that as well?

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• Restarting ColdFusion mail queue

  - by Ben Doom

  We are currently experiencing intermittent mail queue stoppages. I'm seeking diagnostic help in another area. In the meantime, is there a way to restart the CF mail queue without restarting the service as a whole? CF8 standard Win2k3 Solution: We are now checking the age of the oldest file in the mail queue. When it exceeds a set age (currently 30 min) the mail queue is restarted.

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• Holiday Book Recommendation

  - by dalton

  I'm after a book to read whilst on holiday. Some criteria: The book has to be relatively short. < 500 pages. I'd prefer a book that changes your thinking, rather than reams of syntax to look at. So the last two years here have been my books: Last year, The Craftsman by Richard Sennet (Changed how I viewed career development, quality) Year before, Zen and The art of motorcycle maintenance (Makes you think about quality, maintenance)

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• How can I use geoalchemy with elixir autoload tables?

  - by Dan Ellis

  I'm using geoalchemy and autoloaded tables, but I'd like to use Elixir, because it has a nicer query syntax. Does anyone know how to get them to work together? I did get it working with this code -- http://pastie.textmate.org/private/y3biyvosuejkrtxbpdv1a -- but that still gives the ugly warning about not recognising the geometry column when the table is reflected. Ideally, what I'd like to do is to get SQLAlchemy's own table reflection to recognise the geometry columns. How would I plumb them together?

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• Multithreaded Haskell

  - by Ingdas

  Hi I'm learning Haskell and I'd like to write some multithreaded programs now to see the performance gains from that in a functional language. I can find some references to it on the internet but never a proper introduction to it. Can anyone point me to a guide which is understandable for someone who knows the syntax fairly well, but is not a wizard in Haskell?

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• java.net.URISyntaxException

  - by aayushi soni

  Hi, I have get this exception. but this exception is not reproduced again. I want to get the cause of this Exception Caught while Checking tag in XMLjava.net.URISyntaxException: Illegal character in opaque part at index 2: C:\Documents and Settings\All Users\.SF\config\sd.xml stacktrace net.sf.saxon.trans.XPathException. Why this exception occured. How to deal with so it will not reproduce.

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• Python try...except comma vs 'as' in except

  - by peter

  What is the difference between ',' and 'as' in except statements, eg: try: pass except Exception, exception: pass and: try: pass except Exception as exception: pass Is the second syntax legal in 2.6? It works in CPython 2.6 on Windows but the 2.5 interpreter in cygwin complains that it is invalid. If they are both valid in 2.6 which should I use?

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• A feature rich JavaScript IDE environment?

  - by jdk

  I'm currently using Visual Studio 2008 to edit .js files with, and it has decent support but I want more... I like the VS syntax highlighting and auto-indentation features but additionally would like advanced features like: contextual info and help, collapsible JavaScript blocks, implicit symbol understanding for searching, refactoring and that kind of thing; also warnings and errors for the js code. Suggestions?

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• How can i use the Pluggable ASP.NET Components on my project.

  - by shamim

  http://msdn.microsoft.com/en-us/library/aa479332.aspx form this site i download the MSDNElmah.msi.After install this, i get a solution Contain .aspx and web.config file and one dll.This site have some information about this plugin,but it's seems to difficult to me.I can not use it on my Project.I want to use this plugin on my project.Please help me to do that,give me some syntax or Full information how to do it.Thanks in advance.

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• How can I get text under mouse pointer WebBrowser control?

  - by Alexander

  I'm currently working on WYSIWYG editor using .net WebBrowser control and I need to implement spell checking. My question is how can I get text under mouse pointer when I right click on the misspelled word to show all spell suggestions? Tried to wrap every misspelled word in html label with javascript event, but there seems to be the problem in invoking C# code from javascript.

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