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  • How to use Unique Composite Key

    - by LifeH2O
    I have a table Item(ItemName*, ItemSize*, Price, Notes) I was making composite key of (ItemName,ItemSize) to uniquely identify item. And now after reading some answers on stackoverflow suggesting the use of UNIQUE i revised it as Item(ItemID*, ItemName, ItemSize, Price, Notes) But How to apply UNIQUE constraint on ItemName and ItemSize please correct if there is something wrong in question

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  • Grails query not using GORM

    - by Tihom
    What is the best way to query for something without using GORM in grails? I have query that doesn't seem to fit in the GORM model, the query has a subquery and a computed field. I posted on stackoverflow already with no response so I decided to take a different approach. I want to query for something not using GORM within a grails application. Is there an easy way to get the connection and go through the result set?

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  • Photoshop and Saving Quality

    - by ITg
    I'm making a simple image for the web which is a gradient with some text on in Photoshop CS4. The text doesn't seem to be of a great quality. If you look at the logo of stackoverflow you can see that its pretty accurate. Mine don't seem to render properly round the edges. Anyone know how to get the best quality? Photoshop CS4. Thanks.

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  • HTML footer problem

    - by Sir Psycho
    Hello Is it possible to create a footer div that sits at the bottom of a site regardless of how much information is present in the middle? Currently the div I have is positioned depending on how much content i have in the body. See also: http://stackoverflow.com/questions/42294/how-do-you-get-the-footer-to-stay-at-the-bottom-of-a-web-page

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  • two independent dropdowns with xml binded data - cakephp - best method?

    - by gudinne
    What's best method within cakephp site for- two dropdowns one listing cds, one listing artists on select of either cd or artist I need my additional text to appear below dropdowns I have been searching through tutorials and manual - with no success. I am looking to learn by basic example - from form/view and controller. latest try was something along this example to get dropdown [http://stackoverflow.com/questions/1450457/cakephp-make-select-dropdown]

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  • easy way to get the domain extention?

    - by Michel
    Hi, i want to get the domain extention (at least i hope it is called this way) from the site name the user is currently on. so from www.bbc.co.uk it's co.uk and www.google.com = .com http://stackoverflow.com/questions/ask = .com etc. especially the ones with the double name (like co.uk) gives me headaches....

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  • Can one edit an InstallShield setup.exe's manifest file?

    - by DNS
    I'm running into the Windows Vista/7 Program Compatibility Assistant problem described here: http://stackoverflow.com/questions/1069135/this-program-might-not-have-installed-correctly-message-in-windows-7-rc The solution (backed-up by similar questions elsewhere, and MSDN), is apparently to add a 'compatibility' section to setup.exe's manifest. InstallShield 10 SP1 does this automatically, but unfortunately I only have InstallShield 2009. How would I go about editing the manifest? Is there a way to do this programmatically, so I can integrate it into my build?

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  • How do I upload a files to google app engine app when field name is not known

    - by Michael Neale
    I have tried a few options, none of which seem to work (if I have a simple multipart form with a named field, it works well, but when I don't know the name I can't just grab all files in the request...). I have looked at http://stackoverflow.com/questions/81451/upload-files-in-google-app-engine and it doesn't seem suitable (or to actually work, as someone mentioned the code snipped it untested).

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  • Does UrlDecode handle plus (+) correctly?

    - by harpo
    According to RFC 2396, The plus "+", dollar "$", and comma "," characters have been added to those in the "reserved" set, since they are treated as reserved within the query component. Indeed, search this site for "plus + comma , dollar $", and you get http://stackoverflow.com/search?q=plus+%2B+comma+,+dollar+$ Plus is only encoded (by the application) when it's not being used as a delimiter. But as others have observed, .NET's UrlDecode function converts plus to space. Where is this behavior specified?

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  • Investment advice data dump analysis

    - by portoalet
    For my year-end pet project, I'd like to analyze investment advices and their correlation to the stock market performance. The problem is, where do I get the dump of investment advice data (free) ? something like stackoverflow.com data dump will be nice. Or maybe it's easier to do distributed crawling and crawl the public finance webpages for investment advices? Investment advice is buy/sell advice for stocks/forex, issued by institution/investment advisor.

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  • How do I remove/delete/expire a cookie immediately?

    - by dsimard
    I want to remove a cookie I set. If I do this by giving it a expiration date sometime in the past it gets marked as "expires: at end of session". I've noticed that other sites manage to delete the cookie immediately somehow. For example when you logout here on stackoverflow the "user" cookie disappears right away. How?

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  • MVVM, Animations, Binding - I need a quick question answered.

    - by Peanut
    http://stackoverflow.com/questions/2455963/wpf-mvvm-dynamic-animation-using-storyboards There is a question i have found that relates directly to the issue I am having. The answer provided in that thread is a bit short, however. I did a little looking on google for 'attached properties' and i still remain a bit confused. Could someone shed a little light regarding this question? Perhaps provide a little sample code for the link stated above? Thanks in advance

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  • Checkbox issue with IE6

    - by kumar
    This is my new post regardence of prevoious post with update html code.. http://stackoverflow.com/questions/2994538/jquery-chebox-selection-not-working-in-ie-this-is-working-in-firefox This is my selectall button code..on clicking this i am selecting all checkboxes.. This code working in Firefox not in IE can anybody help me out why its doing like this? thanks

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  • jQuery Appending to Parent

    - by Neurofluxation
    I have an iFrame on the page, how can I append an element to the parent page? Current Code: $content = $div("body").append( $close = $div("Close") ); Something like this would be nice: $content = parent.$div("body").append( $close = $div("Close") ); Any ideas StackOverflow wizards?

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  • Download file is blocked using WatiN even after modifying registry settings

    - by Mstechuser1
    I'm doing an IE automation using WatiN. When a file to be downloaded is clicked, I get the following in the Internet Explorer Information bar: To help protect your security, Internet Explorer has blocked this site from downloading files to you computer. I added a registry key to, HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\ then a REG_DWORD value named "http" with value==2 as given in http://stackoverflow.com/questions/972345/programmatically-add-trusted-sites-to-internet-explorer but still facing same issues. Can some1 advice on this....

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  • How to create a simple c# http monitor/blocker?

    - by Click Ok
    I was reading that question (http://stackoverflow.com/questions/226784/how-to-create-a-simple-proxy-in-c) that is near of my wishes. I simply want develop a c# app that, by example, monitors Firefox, IE, etc and logs all navigated pages. Depending of the visited page, I want to block the site (like a parental filter). Code snippets/samples are good, but if you can just tell me some direction of that classes to use I will be grateful. :-)

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  • c# midiInGetDevCaps Midi Device Names

    - by user330403
    HI, Iv used the following code from this link. http://stackoverflow.com/questions/1991159/getting-signals-from-a-midi-port-in-c/2024835%232024835 Im wondering what i need to add to able to get a list of device names. Iv looked the MSDN website and found i need to implement midiInGetDevCaps and its a associated Struct. But iv never really done anything with dll imports and structs before so im a bit lost

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  • Cant overload python socket.send

    - by ralu
    Code from socket import socket class PolySocket(socket): def __init__(self,*p): print "PolySocket init" socket.__init__(self,*p) def sendall(self,*p): print "PolySocket sendall" return socket.sendall(self,*p) def send(self,*p): print "PolySocket send" return socket.send(self,*p) def connect(self,*p): print "connecting..." socket.connect(self,*p) print "connected" HOST="stackoverflow.com" PORT=80 readbuffer="" s=PolySocket() s.connect((HOST, PORT)) s.send("a") s.sendall("a") Output: PolySocket init connecting... connected PolySocket sendall As we can see, send method is not overloaded.

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  • Free tool to watch database for changes?

    - by 01
    Im looking for a tool that can watch database(mysql and oracle) for changes. When someone inserts or updates something in any table i want to get to know about it. I know that it can be done using triggers(http://stackoverflow.com/questions/167254/watching-a-table-for-change-in-mysql), but im more interested in some tool that can do it. free tool.

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  • Is visual Studio 2010 express edition free

    - by nCdy
    Possible Dupe: http://stackoverflow.com/questions/2624589/visual-studio-express-2010-license Sorry for newbie question, but I saw there was some license file on ISO image and it tells it wont allow me to develop commercial software , but there was Free registration, and I think that after registration I can develop application on it for free . Correct me if I'm not right or Tell me if I am :) thanks.

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  • Code Coverage Analysis for Embedded C++ projects

    - by Steve Hawkins
    I have recently started working on a very large C++ project that, after completing 90% of the implementation, has determined that they need to demonstrate 100% branch coverage during testing. The project is hosted on an embedded platform (Green Hills Integrity). I'm looking for suggestions and experiences from others on StackOverflow that have used code coverage products in similar environments. I'm interested in both positive and negative comments regarding these types of tools.

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