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  • Including SQL Server Express with Application

    - by Echilon
    I'm bundling an application for distribution and SQL Server is a prequisite so we're including SQL Server Express. What's the easiest way to include SQL server in a point and click installer? In the past I've used NSIS, but it was always flaky when installing the .NET Framework, so .NET, SQL Server and our app seems like an impossible task. It needs to be free, which probably cuts back my options a tad. Any suggestions or recommendations?

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  • What is the simplest and most impressive piece of jQuery code you've seen?

    - by Matias
    I think the question is clear enough, but I'd like to clarify it because it's subjective at some point and I don't want it closed. I want to see some short jQuery examples with awesome results (either from the user or from the programmer perspective), that would not be that easy using straight javascript without any library. I find this question useful to be aware how using jQuery simplifies your js code.

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  • Up to date, JPA compliant GenericDAOImplementation

    - by HDave
    I read this article: http://www.ibm.com/developerworks/java/library/j-genericdao.html several times and believe I understand what it is saying. However, it is 4 years old and I have a JPA compliant Java application to contend with. In addition, I see that there is a JPATemplate in Spring that has some good functionality, but the Spring documentation says it is already deprecated! Can anybody point me to a solid, modern, JPA compliant, Spring based, working example of a GenericDAOImpl that proxies an Interface to provide generic finder execution?

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  • Retrieving data from enumerated JSON sub arrays in Javascript without getJSON

    - by Archie Ec
    I'm new to JSON and ajax, but i'm trying to access data in an array where the items are enumerated in a sub array within another sub array. So, I can access without issues data.items[0].details.specs.name data.items[0].details.specs.id etc But I run into problems with I try to access something like data.items[0].details.specs[1].name data.items[0].details.specs[1].id data.items[0].details.specs[2].name data.items[0].details.specs[2].id etc Can anyone point me in the right direction on how to access this second aspect? Thanks.

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  • Strange ruby behavior when using Hash.new([])

    - by Valentin Vasilyev
    Consider this code: h=Hash.new(0) #new hash pairs will by default have 0 as values h[1]+=1 # {1=>1} h[2]+=2 # {2=>2} that's all fine, but: h=Hash.new([]) #empty array as default value h[1]<<=1 #{1=>[1]} - OK h[2]<<=2 #{1=>[1,2], 2=>[1,2]} # why ?? At this point I expect the hash to be: {1=>[1], 2=>[2]} But something goes wrong. Does anybody know what happens?

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  • Simulated Annealing Applications

    - by Andrei Vajna II
    Do you know any real applications for Simulated Annealing? Simulated Annealing is a heuristic algorithm used for problems like the traveling salesman or the knapsack problem. And yes, this is homework. I have to write a paper on this, and I thought this would be the best starting point. Perhaps someone actually works on a project that relies on Simulated Annealing.

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  • How to add a Drupal CCK Custom Field which supports unique identification of multiple values

    - by jtw12
    I need to create a custom field that supports multiple values which can be uniquely identified (beyond the delta field which changes when the values are re-ordered). I have created a module for the field and specified the two database columns that I would like CCK to use (one for the value and one for the ID) but I am not sure where the entry point is for adding in a unique id for each value (probably will just take the id from a sequence).

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  • Pinax installation problem

    - by 47
    I'm trying to setup a Pinax demo to work on and I've tried it under both Windows and FreeBSD with no luck...in both OS's, the virtual environment is created without a hitch, but then the following happens: For Windows, I can start the virtal environment and clone one of the sample projects as my starting point....however, running: manage.py syncdb Gives this error:Error: Can't import Pinax. Make sure you're in a virtual environment that has Pinax installed... For FreeBSD, when I try to start the environment: Badly placed ()'s What could be the problem?

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  • is versus as pl/sql

    - by sqlgrasshopper5
    I thought that oracle treats both "is" and "as" same for functions and procedures.I tried googling with "pl/sql is vs as" and got the following link which says both are the same. http://stackoverflow.com/questions/2338408/is-vs-as-keywords-for-pl-sql-oracle-function-or-procedure-creation But I found http://www.adp-gmbh.ch/ora/plsql/coll/declaration.html#index_by which seems to indicate there is a difference. Could somebody (list/point me to a link) the other contexts where using "is/as" makes a difference?. Thanks.

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  • Changing directory in Open File Dialog programatically.

    - by ofarooq
    Hi All, I have a customized OpenFileDialog (VS2008, C#, Windows Forms) with a ComboBox. The ComboBox will have a list of paths which the user can select. My question, is there a way I can change the directory in Open File Dialog to point to the path in the combobox selected item. InitialDirectory works only before I open the dialog, I wanted a way to change the directory programatically after the dialog is open. Thanks

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  • Multiuser XML document "database" for asp.net app

    - by Pierreten
    I was thinking about a way to allow multiple users to get CRUD access to an XML document in an asp.net app. The operations would obviously have to be made under the assumption of a multithreaded environment. For perf reasons, would it make sense to cache the document, and use a mutex on that cached version? When would changes be flushed to the physical XML document? Any and all recommendations are appreciated (also "use a database" isn't an option at this point unfortunately)

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  • Definition of SNMP Gauge32 vs Counter32

    - by DougN
    Can someone point me to a good definition of Gauge32 vs Counter32? I understand that Counter32 can wrap, but Gauge32 can't. I'm trying to understand their semantics. For example, I've heard you should take the difference between two Counter32 readings to get a value/second. Is there something like that for a Gauge32 value? Thanks for any insight.

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  • Java Interfaces

    - by Mandar
    I have a doubt.. Why do we need interfaces ? Can't we acheive the same effect by writing the implementation directly in the class? It would be great if you could illustrate your point with an example. Thanks in advance.

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  • how to view encrypted picture

    - by calccrypto
    how do people view encrypted pictures like on this wiki page? is there a special program to do it, or did someone decide to do some silly xor just make a point about ECB? im not a graphics person, so if there are programs to view encrypted pictures, what are they?

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  • How to compile OpenGL with a python C++ extension using distutils on Mac OSX?

    - by Matthew Mitchell
    When I try it I get: ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/cscalelib.so, 2): Symbol not found: _glBindFramebufferEXT Referenced from: /Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/cscalelib.so Expected in: dynamic lookup I've tried all sort of things in the setup.py file. What do I actually need to put in it to link to OpenGL properly? My code compiles fine so there's no point putting that on there.

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  • What is the best approach for unit testing/integration testing GXT code?

    - by Arizonahockey
    I have been tasked to setup a continuous integration environment for a GXT 2.1.1 and GWT 2.0.1 environment. Unfortunately I am new to AJAX and Web Services and have little idea how to setup unit tests in the browser environment. Unit tests for the server backend I already have done, since I am a pro at that. GXT is not quite pure GWT which provides some unit testing structure. If anyone has a good starting point...

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  • Can I reset a forgotten owner password with iText?

    - by Tom Hubbard
    With iText I can use Java to open a pdf and write it. If the pdf has an owner password I can still open it but it can not be written. Clearly the content is readable, it seems like at that point you could simply write the document to a new file. iText doesn't allow this, it throws a bad password exception. Is there a way around this?

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