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  • UUID collision risk using different algorithms

    - by Diego Jancic
    Hi Guys, I have a database where 2 (or maybe 3 or 4) different applications are inserting information. The new information has IDs of the type GUID/UUID, but each application is using a different algorithm to generate the IDs. For example, one is using the NHibernate's "guid.comb", other is using the SQLServer's NEWID(), other might want to use .NET's Guid.NewGuid() implementation. Is there an above normal risk of ID collision or duplicates? Thanks!

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  • JSLint reports unexpected use of '&' and '|' -- I'd like to clean this

    - by Zhami
    I'm trying to get my Javascript code 100% JSLint clean. I've got some JS code that I've lifted from elsewhere to create a UUID. That code has the following line: s[16] = hexDigits.substr((s[16] & 0x3) | 0x8, 1); This line incites JSLint to generate two error messages: 1) Unexpected use of '&' 2) Unexpected use of '|' I don't understand why -- I'd appreciate counsel regarding how to recode to eliminate the error message.

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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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  • how to: get rid of __doPostBack from link buttons?

    - by b0x0rz
    for example: this code: <asp:LinkButton ID="SignInLinkButton" runat="server" CssClass="SignInLinkButton" TabIndex="3" OnClick="AuthorizeUser">SignIn</asp:LinkButton> shows this as link in status bar: javascript:__doPostBack('ctl00$ctl00$GlobalPageContentPlaceHolder$ManagePageContentPlaceHolder$SignInLinkButton','') is there a chance o get rid of this ugliness? or is there a better way of doing this, that does not generate this insanity? i searched, but did not find an answer, so links are also cool. thnx

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  • Rails : Scaffold works for the first, but not for the second table

    - by Sylario
    I am using aptana radrails empty rail project : scaffold Article titre:string body:text categorie_id:integer ordre:integer Migrate - it works fine scaffold Categorie titre:string ordre:integer It generate the files but when i access http://127.0.0.1:3000/categories i have the following error : NameError in Categories#index Showing app/views/categories/index.html.erb where line #22 raised: undefined local variable or method `new_categorie_path' for # Extracted source (around line #22): 19: 20: 21: 22: <%= link_to 'New categorie', new_categorie_path % i deleted recreated my whole rails project a few times, changed categorie with another name but it keep failling. Why ?

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  • Save output of a php file in a html file..

    - by piemesons
    I am having a php file which executes some code to generate a html file.Its like I m having a form from which some data will be posted to x.php file, which gives a output(a webpage). I want to save that output in a html file.What the most efficient way of doing this.?

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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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  • Simple wave generator with SDL in c++

    - by Vlad Popescu
    i am having problems understanding how the audio part of the sdl library works now, i know that when you initialize it, you have to specify the frequency and a callback<< function, which i think is then called automatically at the given frequency. can anyone who worked with the sdl library write a simple example that would use sdl_audio to generate a 440 hz square wave (since it is the simplest waveform) at a sampling frequency of 44000 hz? thanks in advance

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  • Find out why Xcode has decided to link to a particular library

    - by andygeers
    I'm using the Unity 3D engine to build an iPhone app, and when I go to generate my Xcode project for compilation, it includes a few fairly large libraries: Mono.Security.dll.s, System.dll.s, System.Core.dll.s, etc. I don't know if this question is really an Xcode question or a Unity question, but I'm trying to figure out why each of those libraries is being linked - which functions / classes are being referenced - ideally so that I can rewrite my code to remove as many of the dependencies as possible. Does anybody know a way to find this information out?

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  • How to use a properties file with Hudson in compilation time?

    - by Neuquino
    Hi, I have a pom.xml that uses cxf-codegen-plugin to generate a couple of WS clients. Inside the configuration of cxf-codegen-plugin, there are the WSDL locations. I would like to externalize those strings to a env.properties file. I used org.codehaus.mojo's properties-maven-plugin to look inside src/main/resources/conf/app/env.properties. How can I make Hudson to replace those properties with the apropiate host? Thanks in advance

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  • vim: Executing a list of editor commands

    - by gveda
    Hi, Is there a way in vim to give a list of editor commands? I want to execute a series of 'global' commands, and there is some pattern to the commands. So I would ideally like to generate the list of commands (using regex search & substitute), and then run them, instead of having to type in each command. Thanks! Gaurav

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  • Stings Generation

    - by sikas
    Hi,I would like to know how can I create various string from some given characters eg: given characters: a, b I would like to generate the following strings: aa ab ba bb What I have thought of is having (for 2 inputs only) two for-loops one inside another, and then loop each to the number of inputs which in this case is 2 and the output strings will be 2*2 0 4 strings and as the number increases the number of output strings will increase by multiplying n*n (n-times)

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  • git: changelog day by day

    - by takeshin
    How to generate changelog of commits groupped by date, in format: [date today] - commit message1 - commit message2 - commit message3 ... [date day+3] - commit message1 - commit message2 - commit message3 ... (skip this day if no commits) [date day+1] - commit message1 - commit message2 - commit message3 ... [date since] - commit message1 - commit message2 - commit message3 Any git log command, or smart bash script?

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  • Random record from MongoDB

    - by Will M
    I am looking to get a random record from a huge (100 million record) mongodb. What is the fastest and most efficient way to do so? The data is already there and there are no field in which I can generate a random number and obtain a random row. Any suggestions?

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  • Media RSS and Zend

    - by user303774
    Hi, I have a Magento application running atop Zend framework. I like to generate Media RSS feed in Zend (In orded to feed the Cooliris application). Does anyone know if Zend framework supports Media RSS feed? (I didn't find anything in http://framework.zend.com/manual/1.10/en/zend.feed.html, but maybe I dint look in the right place?) Tx, Sty

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  • Rails callback for the equivalent of "after_new"

    - by Joe Cairns
    Right now I cant find a way to generate a callback between lines 1 and 2 here: f = Foo.new f.some_call f.save! Is there any way to simulate what would be effectively an after_new callback? Right now I'm using after_initialize but there are potential performance problems with using that since it fires for a lot of different events.

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