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• Why column rename script generated by SSMS uses temporary name?

  - by abatishchev

  When I rename a table column in Designer mode in SQL Server Management Studio 2008 (both R2 and non-R2) and generate a change script it looks like this: EXECUTE sp_rename N'table.column', N'Tmp_columnNew', 'COLUMN' GO EXECUTE sp_rename N'table.Tmp_columnNew', N'columnNew', 'COLUMN' GO What for temporary column name is used? Why don't rename at once?

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• How do I pipe the stdout of a program in DOS to a daily rolling logfile?

  - by J G

  I've got a DOS program kicked off by a cmd script that dumps a lot of data I'd like to track in a log file. I can easily pipe it to a file - but I need a rolling logfile. Is there an easy way to pipe the output to a program that will generate a daily rolling logfile? (ie a new file is created for each day)

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• issue when outputting an http:// address in a sub-array with json and php

  - by Patrick

  Im trying to achieve an output like this {"status":"ok","0":{"id":"11","title":"digg","url":"http://www.digg.com"}} but instead i am getting this {"status":"ok","0":{"id":"11","title":"digg","url":"http:\/\/www.digg.com"}} this is the php code im using to generate the json $links = array('id'=>'11','title'=>'digg','url'=>"http://www.digg.com"); $msg = array('status'=>'ok',$links); echo json_encode($msg); any idea what is causing this?

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• XSD.exe question about include files and code generation

  - by Roger Willcocks

  If you have an XSD with an includes reference. Is it possible to generate 2 separate class files. 1 for the XSD, and 1 for the included XSD? My Scenario 4 XSDs, each of which share 15-20 element definitions in common. Rather than maintaining, I'd like to end up with the 4 XSDs all referencing a fifth file with the common definitions, and code generating 5 .cs files to use.

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• Android: R$id class not loaded?

  - by llappall

  Hi, I have a Android class extending Application to generate some global classes, etc. It works, in that I can, for example, get the context, etc. BUT, when I try this: row = (TextView) findViewById(R.id.list_row_text); I get R.id.list_row_text = Class not loaded : <mypackage>.R$id Any ideas why this is happening? Thanks Gerardo

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• Unique Identifier

  - by Alex James

  Hi everybody. I want to generate a unique identifier in .NET with the following format: xxxxx-xxxxx where x is a number {0-9}; Thanks in advance.

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• How can I do the same thing over and over every 1-4 seconds in google app engine?

  - by synapz

  I want to run a script every few seconds (4 or less) in google app engine to process user input and generate output. What is the best way to do this?

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• JSDoc3: How to document a AMD module that returns a function

  - by Jens Simon

  I'm trying to find a way to document AMD modules using JSDoc3. /** * Module description. * * @module path/to/module */ define(['jquery', 'underscore'], function (jQuery, _) { /** * @param {string} foo Foo-Description * @param {object} bar Bar-Description */ return function (foo, bar) { // insert code here }; }); Sadly none of the patterns listed on http://usejsdoc.org/howto-commonjs-modules.html work for me. How can I generate a proper documentation that lists the parameters and return value of the function exported by the module?

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• Librarys for DD 5.1 sound

  - by krupert

  I would like to generate, play, record Dolby Digital 5.1 sounds. My goal is a program like "atmosphere" . A good source for sounds is freesound.org. I would like a been flying from left behind to front right, fading away.

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• True random number generator

  - by goldenmean

  Sorry for this not being a "real" question, but Sometime back i remember seeing a post here about randomizing a randomizer randomly to generate truly random numbers, not just pseudo random. I dont see it if i search for it. Does anybody know about that article?

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• Define Rails Model Persistent Attributes in Model File

  - by Kevin Sylvestre

  I recently played with MongoDB in Rails using Mongoid. I like the ability to define attributes for models within the model file (as opposed to in migrations): class Person include Mongoid::Document field :name, :type => String field :birthday, :type => Date end For projects that cannot use a schema-less database, does a similar feature exist? Any gems or plugins that generate schemas from a similar syntax would be greatly appreciated. Thanks.

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• automatic xml conversion in scala

  - by Jeff Bowman

  Let's say I have the following class: class Person(val firstName:String, val lastName:String) Is there an automatic way to generate xml from this class without having to hand create a toXml() method? Ideally the output would be something like: <Person <firstNameJohn</firstName <lastNameSmith</lastName </Person It seems like there should be a way to do this without having to write all that out manually. Perhaps there is a trait I haven't found yet?

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• How to disable sql creation for JPA entity classes

  - by Samuel

  We have some JPA entity classes which are currently under development and wouldn't want them as part of the testing cycle. We tried commenting out the relevant entity classes in META-INF\persistence.xml but the hbm2ddl reverse engineering tool still seems to generate SQL for those entities. How do I tell my code to ignore these classes? Are there any annotations for these or should I have to comment out the @Entity annotation along with my changes in persistence.xml file.

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• dynamic xpath expression

  - by Ferol

  Good day, colleagues! Tell me please, how to make a dynamic xpath-parsing: for example, instead of writing $domXPath-query('//[(@id = "article-id-18")]'); - write something like that $domXPath-query('//[(@id = "article-id-*")]');, because in my case, the site's script generate (every time) a new id for block, that contains article's text? So question, is above.

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• How can I make a noisy background image using PHP?

  - by Rich Bradshaw

  I'm looking to make an image that's just noise, maybe something like this: Ideally I'd like to be able to change the colour as well. Any ideas on how to generate this?

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• What's the good of IDE's auto generated @override annotation ?

  - by Tony

  I am using eclipse , when I use shortcut to generate override implementations , there is an override annotation up there , I am using JDK 6 , this is all right , but under JDK 5 this annotation will cause an error, so I want to ask , if this annotation is completely useless ? Will compiler do some kind of optimization using this annotation ?

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• How to check if a checkboxes state has changed

  - by MemphisDeveloper

  Using .Net, I need to generate a response based on only the checkboxes on my form that have had there states changed. So how do I know if the check box has changed from its previous value before submission. I can't use the onchange event because the user may check multiple boxes before submitting.

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• How best can I extract a logical model from a physical DB model

  - by Dean

  We have made substantial changes to our physical DB, now as it is the ne dof the project I would like to abstract a logical model from this, to allow me to generate schemas for both Oracle and SQL Server. Can anyone guide me as to the best way to achieve this. I was hoping TOAD data modeller would help but I can't seem to see any options to do what I require?

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• finding all sub sets using a Stack and a Queue in Java

  - by Sam

  Hi I was wondering if someone could help me with this problem. Thanks!! Show how to use a stack S and a queue Q to generate all possible subsets of a set nonrecursively.

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• Create database from ADO Entity Data Model

  - by Marco

  Hi, I've described my model using an Ado Entity Data Model file (*.edmx), and i wish now to generate my db schema and tables from it. Is it possible? Thanks

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• PHP app\console wont work trying to create bundle for Symfony2

  - by user3461632

  I have installed Symfony2 on a iis 7 server with PHP 5.3.21 and everything works ok ( the php, the symphony demo page ). I try to create my own helloWorld, as the tutorial says : php app/console generate:bundle I go Start-Run-CMD and put that line of code and it gives me back this : could not open input file : app/console and before anyone asks i am in the project directory when i perform this command I put the PHP directory to the System PATH but the problem persists.

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• accessing Ruby variable(from model or controller) in SASS

  - by corroded

  Is there a way to access ruby variables in sass or do i have to make a custom function for it? What im trying to do is to generate a stylesheet for each user so in the controller, i do something like: def show respond_to do |format| format.css{render :partial => "styles"} end end then in the view name _styles.haml i do this: :sass #header :background url(user.banner.url) is this possible at all?

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• DTD parser for Django/Python

  - by Ignacio Vazquez-Abrams

  Is there a tool that can generate Django models from a DTD? Failing that, are there any decent DTD parsers available for Python?

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• castle dynamic proxy creation

  - by ashish.s

  I am implementing a design where my layer would sit between client and server, and whatever objects i get from server, i would wrap it in a transparent proxy and give to the client, that way i can keep a track of what changed in the object, so when saving it back, i would only send changed information. I looked at castle dynamic proxy, linfu, although they can generate a proxy type, but they cant take existing objects and wrap them instead. Wondering if its possible to do with these frameworks, or if there any other frameworks that enable this...

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• Django left join m2m field.

  - by duder

  Here's my Model: class User(models.Model): pass class Item(models.Model): pass class ItemVote(models.Model): user = models.ForeignKey(User) item = models.ForeignKey(Item) vote = models.BooleanField() I want to retrieve a list of Items, and I want to know if the current user has voted for each Item. How do I alter my query object so that it will generate sql similar to: SELECT ... FROM items LEFT OUTER JOIN item_votes ON (item_votes.user_id = ? AND item_votes.item_id = items.id)

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