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  • Way to view Rails Migration output

    - by Ganesh Shankar
    Is there an easy way to see the actual SQL generated by a rails migration? I have a situation where a migration to change a column type worked on my local development machine by partially failed on the production server. My postgreSQL versions are different between local and production (7 on production, 8 on local) so I'm hoping by looking at the SQL generated on the successful migration locally I can work out a SQL statement to run on production to fix things....

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  • Twitter mood API

    - by user220755
    Is there a twitter API that returns mood? I have seen some websites that return the mood of a specific tweet and I want to be able to use an API (or to use some open source code) to get the mood of a tweet, does anyone know if there is an easy way to do that or if there is an already built API for this?

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  • Get audience members using web services in SharePoint

    - by Robert MacLean
    Using the SharePoint API (the one with the assemblies you add, but requires you to run on the server) it is easy to get audience members: using (SPSite site = new SPSite("http://localhost")) { ServerContext svrContext = ServerContext.GetContext(site); AudienceManager audManager = new AudienceManager(svrContext); foreach (Audience audience in audManager.Audiences) { ArrayList people = audience.GetMembership(); if (people != null) { foreach (UserInfo user in people) { Console.WriteLine("send email to " + user.Email); } } } However I can not find a web service to do the same thing?

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  • TortoiseSVN for Mac PC?

    - by George2
    Hello everyone, I am using a MacBook Pro running Mac OS X 10.5. I am new to this development environment, and previously worked on Windows. I find there is no TortoiseSVN for Mac PC, and I am wondering any alternative (better free and easy to use GUI tools) tools for Mac? thanks in advance, George

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  • hash of array in objective-c, how?

    - by Horace Ho
    How is a hash of integer array can be represented in objective-c? Here is the ruby hash as an example: hi_scores = { "John" => [1, 1000], "Mary" => [2, 8000], "Bob" => [5, 2000] } such that can be accessed by: puts hi_scores["Mary"][1] => 8000 hopefully easy to serialize too. Thanks!

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  • Powershell: Read value from xml files

    - by DanielR
    I need some with help with PowerShell, please. It should be pretty easy: I have a list of subdirectories, with a xml file in each one. I want to open each xml file and print the value of one node. The node is always the same, as the xml files are actually project files (*.csproj) from Visual Studio. I already got the list of files: get-item ** \ *.csproj How do I proceed?

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  • How can I use fossil (DVCS) in a home environment?

    - by Mosh
    I'm trying fossil as my new VCS, since I'm a lone developer working on small projects. I started testing fossil but I encountered a (probably major newbie) problem. How does one push or pull to another directory (which is easy on Hg). Fossil pull or push commands expect a URL and not a directory. When I start a server in one directory and try to push from another directory I get the "server loop" error message. Any ideas?

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  • Validation framework for .NET Compact Framework 3.5.

    - by Michal Drozdowicz
    Do you know of a fast and simple entity validation framework that could be used in a Compact Framework project? I've done some experiments with FluentValidation (using db4o System.Linq.Expressions, but it's rather slow) and EViL (but it seems a bit half-baked). Can you suggest any other or maybe point me to some resources on how to design such a framework so that it's both easy to use and performant?

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  • Is there a good blogging platform to use as a framework?

    - by itsadok
    I'm writing a new product, and I've noticed that a lot of the features I want already exist in blogging platforms like wordpress. For example, comments and comment moderation, content editing, etc. Is there a good blogging system that is easy to use as a foundation for something else? Something with an API, extremely customizable, and hopefully something that works well with Java.

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  • Why isn't there a good scheme/lisp on llvm?

    - by anon
    There is Gambit scheme, MIT scheme, PLT scheme, chicken scheme, bigloo, larceny, ...; then there are all the lisps. Yet, there's not (to my knowledge) a single popular scheme/lisp on LLVM, even though LLVM provides lots of nice things like: easier to generate code than x85 easy to make C ffi calls ... So why is it that there isn't a good scheme/lisp on LLVM?

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  • NSButton blue highlight

    - by Remizorrr
    Hi. i want to make on/off gradient NSButton but with blue highlight like NSTabView select buttons. Is it possible to make this easy way? Or i should draw this manually? if i should draw this manually what is the best way to do this? (CIFilter or just NSGradient) thanks.

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  • SQL Server 2008 Splitting string variable number of token per line

    - by josephj1989
    I have a fairly simple requirement -I have a table with the following (relevant) structure. with cte as( select 1 id,'AA,AB,AC,AD' names union all select 2,'BA,BB' union all select 3,'CA,CB,CC,CD,CE' union all select 4,'DA,DB,DC' ) i would like to create a select statement which will split each "names" column into multiple rows. For example the first row should produce 1,'AA' 1,'AB' 1,'AC' 1,'AD' Can we do it using only SQL. This is failry easy to do in Oracle.

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  • Calling Browser Zoom

    - by ThePower
    Hi, I would like to provide two buttons that will zoom in and out in my silverlight application. Basically, I would like them to do exactly the same as clicking Zoom In and Out via the browser. (Or holding CTRL and scrolling the mouse wheel). Is there an easy way to do this or will it be easier to use Scaling? Regards, Lloyd

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  • Real World Experience of db4o and/or Eloquera Database

    - by user341127
    I am evaluating two object databases, db4o (http://www.db4o.com) and Eloquera Database (http://eloquera.com) for a coming project. I have to choose one. My basic requirement is scalability, multi user support and easy type evolution for RAD. Please share your real world experience. If you have both, can you compare these two? Which do you prefer?

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  • Good Package for Fitting Polynomial Trend Lines

    - by Rev316
    Given a simple data set, I would like to be able to calculate a trending formula given it's a second order polynomial regression. In fact, it would be great if one could even forecast X periods during calculation (similar to what Excel does). I'm looking for a portable C/C++ package that's relatively easy to use, and allows it to spit out the "best-fit" (highest R^2 value) curve. Any suggestions? Thanks!

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  • Is there any way to find unreferenced code in Flex Builder?

    - by Andrew Aylett
    We've got several Flex projects, one of which has just been refactored. I'm wondering if there's an easy way to tell which classes and functions (if any) aren't being used any more? I've discovered that we've definitely got some unused code, because running ASDoc on the entire project reports some compilation errors which don't get reported by Flex Builder (implying that those classes aren't being used any more). I'm hoping to find a more robust and complete method, and preferably one which can work at function level too.

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  • Can I add extra Parameters to AccessTokenEndpoint

    - by Tobi
    I'm trying to add the Hyves API with DotNetOpenAuth. It requires me to add a method name and some other stuff when accessing RequestTokenEndpoint and AccessTokenEndpoint. (http://trac.hyves-api.nl/wiki/APIUserAuthorization) RequestTokenEndpoint is no problem with "PrepareRequestUserAuthorization(Uri, requestParameters, null)" However I can't find a way to do this with AccessTokenEndpoint. Is there an easy way or can I intercept "ProcessUserAuthorization()" in a way? I tried to manual build a request but no luck yet.

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  • W3C dom api in Java

    - by Benju
    Take a look at the example code... NodeList folderNodes = document.getElementsByTagName("Folder"); DocumentFragment node = (DocumentFragment) folderNodes.item(0); It was very easy to do "getElementsByTagName" on the document but when I want to do this again on the DocumentFragment it seems I cannot. How do I go about furthering this query?

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  • OracleClient to devart dotConnect for Oracle

    - by lex9081
    Has anyone tried migration from Microsoft OracleClient to dotConnect for Oracle? Is it realy so easy (as they wrote at their blog http://www.devart.com/blogs/dotconnect/?p=67) or just another marketing trick? I've tried ODP.NET, but it seems to me that its interface differs from the standard one.

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  • How does _mm_mwait works?

    - by osgx
    Hello How does _mm_mwait from pmmintrin.h works? (I mean not the asm for it, but action and how this action is taken in NUMA systems. The store monitoring is easy to implement only on bus-based SMP systems with snooping of bus.) What processors does implement it? Is it used in some spinlocks?

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