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  • Priority queue with dynamic item priorities.

    - by sean
    I need to implement a priority queue where the priority of an item in the queue can change and the queue adjusts itself so that items are always removed in the correct order. I have some ideas of how I could implement this but I'm sure this is quite a common data structure so I'm hoping I can use an implementation by someone smarter than me as a base. Can anyone tell me the name of this type of priority queue so I know what to search for or, even better, point me to an implementation?

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  • cakephp or ruby on rails

    - by dole doug
    Hi there I've put some of my free time on reading/learning about cakephp but now I'm wondering if will not be better to switch completely to ruby on rails. Can you give me the good and the bad of those tools, when is about web-development? many thx

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  • Doubts on Expression Engine

    - by bparanj
    Is EE better than Plone? Is there a way to allow guest bloggers to post content in EE? Is anyone interested in attending the EE conference this year? There is a discount if we sign up as a group. Please contact me directly if you are interested bparanj at gmail.

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  • Creating Class Properties in Visual Studio

    - by pm_2
    Using the standard VS IDE, is there a fast way to create class properties that are linked to the local variables? The class diagram seems to provide something, but it basically just created a property stub. Is there something better / easier out there ?

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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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  • Should I use Flash or Java?

    - by cable729
    I want to make some 2d games that I may want to submit to a game site, such as newgrounds.com. Even if I decide not to submit, I'd still like to know which is a better choice. Which has a faster startup time? Which performs faster in a 2d game? Which IDE should I use? Thanks in advance!

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  • PHP: Where to place return 'false' value?

    - by Mike
    Is one of the following functions better than the other, in terms of where to place the 'return false' statement? Function #1: function equalToTwo($a, $b) { $c = $a + $b; if($c == 2) { return true; } return false; } Function #2: function equalToTwo($a, $b) { $c = $a + $b; if($c == 2) { return true; } else { return false; } } Thanks!

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  • Writing a batch file to delete files with wildcards

    - by iamthejeff
    I have multiple websites set up in the same folder, and I want to create a batch file that will delete the cache in each of them without having to add a new line for each site. For example I am using this: del /S /Q D:\www\site-name\cache\* Which works, but I have to add a new line for every site in D:\www. The del command doesn't support: del /S /Q D:\www\*\cache\* So what is a better way to do this?

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  • Ignore collection properties in PropertyInfo

    - by LukePet
    I have a function with this code: foreach (PropertyInfo propertyInfo in typeof(T).GetProperties()){ //SOME CODE if (propertyInfo.CanWrite) propertyInfo.SetValue(myCopy, propertyInfo.GetValue(obj, null), null); } I would avoid to check "collection" properties; to do this now I have insert this control: if (propertyInfo.PropertyType.Name.Contains("List") || propertyInfo.PropertyType.Name.Contains("Enumerable") || propertyInfo.PropertyType.Name.Contains("Collection")) continue; but, It don't like me! Which is a better way to do it?

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  • Faster way to know the total number of rows in MySQL database?

    - by Starx
    If I need to know the total number of rows in a table of database I do something like this: $query = "SELECT * FROM tablename WHERE link='1';"; $result = mysql_query($query); $rows = mysql_fetch_array($result); $count = count($rows); So you see the total number of data is recovered scanning through the entire database. Is there a better way?

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  • if else within CTE ?

    - by stackoverflowuser
    I want to execute select statement within CTE based on a codition. something like below ;with CTE_AorB ( if(condition) select * from table_A else select * from table_B ), CTE_C as ( select * from CTE_AorB // processing is removed ) But i get error on this. Is it possible to have if else within CTEs? If not is there a work around Or a better approach. Thanks.

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  • Recording custom overlay on iPhone

    - by Marc
    Hi all, I'm interested in recording a video with a custom overlay which would end up in the video itself. They could be UIImage or even better, an OpenGL viewport, is there even such possibility right now on any iPhone devices/SDK ? Thanks

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  • jQuery NewBie Questions: What's the deal with $(document).(ready) ?

    - by Rachel
    Hello, I am newbie to jQuery, just trying to learn it since last couple of days. In my office, there are few experience JavaScript Developer and they work mainly with jQuery for all their needs and whenever I got and talk to them to get some better understanding of how jQuery works and first they say is that on $(document).(ready) you do this and on $(document).(ready) you do that. So my main question is What is the $(document).(ready) and how does it really works ? Any inputs would be highly appreciated.

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  • CMS built on Zend Framework

    - by kiamlaluno
    Is there a CMS built on Zend Framework? As alternative, are there classes that allow to easier implement a CMS with Zend Framework? If there are any CMSs, can you suggest which one is better, or which one you would use?

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  • Is a line formed by two points greater than 90 degrees off of the horzontal.

    - by Scott Chamberlain
    I am trying to find out if a line defined by two points is greater than or equal to 90 degrees compared to the horizontal. Here is the code I used bool moreThan90 = false; double angle = Math.Atan((double)(EndingLocation.Y - Location.Y) / (double)(EndingLocation.X - Location.X)); if (angle >= Math.PI / 2.0 || angle <= -Math.PI / 2.0) moreThan90 = true; Did I do this correctly or is there a better built in function in .Net that will find this?

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  • server performance: multiple external connections and performance

    - by websiteguru
    I am creating a php script that requires the server to make several cURL requests per run. I'll be running this script through cron every 3 minutes. Im looking to maximize the amount of cURL requests I can make in a 24 hr period. What I am wondering is if it would be better from a performance standpoint to get a dedicated server, or several small shared hosting accounts. With the problem being number of external connections and not system resources I'm wondering which is the best approach.

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  • Convert PDF File to HTML in C#

    - by Jepe d Hepe
    I had a problem highlighting text in a pdf file embedded in webbrowser control and highlighting text using PDFLibNet.pdfwrapper so i'm shifting to another process where i'll just convert the pdf to html so i can manipulate the source code to highlight text. How can i convert pdf files to html files? Is there a better way? Thanks, Jepe

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  • What percent of web sites use JavaScript?

    - by Claudiu
    I'm wondering just how pervasive JavaScript is. This article states that 73% of websites they tested rely on JavaScript for important functionality, but it seems to me that the number must be larger. Have any surveys been done on this topic? Maybe a better way to phrase this question is - are there any sites that don't use JavaScript? EDIT: By 'use', I don't necessarily mean "rely on for important functionality" - that was just the statistic that one article gave.

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  • coding on back button of navigation based application??

    - by hemant
    In one view during a function call i am assigning 1 to a flag...when i navigate back to previous view i want the the flag value to be retained to that view...how cAn i do coding on the button that appears on the screen to navigate back to the previous screen might be able to do it or is there any better solution???

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  • Multithreading, when to yield versus sleep

    - by aaa
    hello. To clarify terminology, yield is when thread gives up its time slice. My platform of interest is POSIX threads, but I think question is general. Suppose I have consumer/producer pattern. If I want to throttle either consumer or producer, which is better to use, sleep or yield? I am mostly interested in efficiency of using either function. Thanks

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  • FBML + jquery Validation + Rails

    - by user359467
    Hi all, In my local machine i have a scaffold that uses Jquery Validation plugin for the field's validation. Now i want to add that to a fbml facebook application, but i'm haven't been able to load the jquery javascript and the jquery Validation plugin into the app, does anybody now how to do that? or maybe someone could suggest me a better way of doing validation inside a facebook application. Thanks in Advance Ernesto Carrión

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