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  • Python matching some characters into a string

    - by roaksoax
    Hi All I'm trying to extract/match data from a string using regular expression but I don't seem to get it. I wan't to extract the highlighted characters from the following string: /xubuntu/daily/current/lucid-alternate-**i386**.iso This should also work in case of: /xubuntu/daily/current/lucid-alternate-**amd64**.iso Thanks a lot for your help.

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  • Not being prompted to download CSV file.

    - by hsatterwhite
    I've created a custom solution in WordPress that will generate a CSV file to be downloaded by clicking a simple hyperlink, linked directly to this file. Instead of being prompted to download the file to the computer; the CSV opens in the the browser window instead. FWIW I'm on Media Temple using a vanilla install of WordPress.

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  • JQuery addclass to another div (but not parent) if no data is found

    - by Danny
    I have this to add a class to the main table that the report is in if there is no data returned. $('#report-area table td:contains("Sorry, your search did not return any data")').parents('#reportArea').addClass('no-report-data') However, I have another div area "#report-footer" but it's not inside #report-area. I'd like to also add the .no-report-data class to "#report-footer" as well but in this case I don't think the .parents selector will work. Is there another selector I can use to do this?

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  • Grails spring security defaultTargetUrl going wrong path

    - by fsi
    Grails 2.4 with Spring security 2 3RC I have this on my Config.groovy grails.plugin.springsecurity.controllerAnnotations.staticRules = [ '/': ['permitAll'], '/index': ['permitAll'], '/index.gsp': ['permitAll'], '/**/js/**': ['permitAll'], '/**/css/**': ['permitAll'], '/**/images/**': ['permitAll'], '/**/favicon.ico': ['permitAll'] ] grails.plugin.springsecurity.successHandler.defaultTargetUrl = "/home/index" But this keeping me redirecting to assets/favicon.ico And my HomeController is like that @Secured(['ROLE_ADMIN', 'ROLE_USER']) def index() { if (SpringSecurityUtils.ifAllGranted('ROLE_ADMIN')) { redirect controller: 'admin', action: 'index' return } } And I modify this in my UrlMapping: "/"(controller: 'home', action:'index') Why it keeps me sending wrong path? Update: using another computer, it redirects me to /asset/grails_logo.png

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  • Sun's JVM instruction speed table

    - by Pindatjuh
    Is there a benchmark available how much relative time each instruction costs in a single-thread, average-case scenario (either with or without JIT compiler), for the JVM (any version) by Sun? If there is not a benchmark already available, how can I get this information? E.g.: TIME iload_1 1 iadd 12 getfield 40 etc. Where getfield is equivalent to 40 iload_1 instructions.

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  • How can I make a numerical value for a taskbar icon in C#?

    - by Waffles
    I'm trying to find a way to display the current processor time of an application to the user via the taskbar when my application is minimized. For reference, I want something like what is implemented in Coretemp, where if you minimize the application, you can still see the temperature of the computer processor cores in the taskbar. Does anyone know of how this is done in C#?

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  • How to create named pipe acsessible Only on your machin? (VS08 C++)

    - by Ole Jak
    Hello, I have created a program that write video stream to a named pipe on windows, using Visual Studio C++ 2008 . how to be sequre that no one exept programms on this computer can acsess this pipe? npipe = CreateNamedPipe("\\\\.\\pipe\\TestChannel", PIPE_ACCESS_DUPLEX, PIPE_TYPE_MESSAGE | PIPE_WAIT, PIPE_UNLIMITED_INSTANCES , 1024, 1024,5000,NULL);

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  • Adding a view with a view controller as a subview of another view controller. Doesn't work.

    - by Tom
    I'm trying to essentially re-implement the UISplitViewController (because it has its limits), but when I create a UIViewController viewController, and then do an "[viewController.view addSubview contentViewController.view]" on it, to add a view that already has a view controller, that content view doesn't seem to get initialised by its view controller. I guess its view controller is getting detached or deallocated, is this the case?

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  • Any tips for how to build a LED sytem thet will light up to music?

    - by daniels
    So basically I would like somehow that given an audio file as input (most likely mp3 or I can use some audio engine that will handle other types too) from my computer to control some LED lights so they will be something like an oscilloscope, like the one in winamp. What would I need to be able to do this? I'm interested in building thing up all by myself, coding, hardware, etc.. I'm going with C++ on Windows.

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  • In an AVL tree, at what condition the balancing is to be done? proper code in c languge

    - by bachchan
    Binary search follows Divide and Conquer method where as linear Search doesn't follw.The time complexity of Binary Search in O(log n) but incase of linear search the time complexity is O(n). Thats way Binary search is having bettr prior than linear search. But it is true when the list of items is large incase of smaller list linear is best(i.e.- it is only when the Best Case concern)

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  • How do I tell if the master volume is muted?

    - by John_Sheares
    I am using the following to mute/unmute the master audio on my computer. Now, I am looking for a way to determine the mute state. Is there a just as easy way to do this in C#? private const int APPCOMMAND_VOLUME_MUTE = 0x80000; private const int WM_APPCOMMAND = 0x319; [DllImport("user32.dll")] public static extern IntPtr SendMessageW(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);

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  • replace all spaces and special symbols with dash in url use php language

    - by khushbu
    How to replace space and dash coming together with only dash in php e.g below is my url [url] = http://kjd.case.150/1 BHK+Balcony- 700+ sqft. spacious apartmetn Bandra West In this I want to replace all special characters with dash in php.In url there is already 1 dash after balcony.If i m replacing dash with special chars then it becomes two dash bcoz already there is 1 dash in url and i want only 1 dash.

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  • Determine opencore or stagefright framework for mediaplayer?

    - by user415422
    I need to determine if a mediaplayer is using the opencore media framework, so that I can disable seeking for my streams. The opencore framework appears to fail silently with seeking, which I am having a hard time believing they allowed into production, but that seems the case nonetheless. I wish it were as simple as determining their SDK version, but droid phones that have api 8 seem to use opencore still, so doesn't seem to be a good option. Any ideas?

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  • CruiseControl.Net allowForceBuild per project?

    - by user86431
    From reading the docs I can tell that allowForceBuild will turn off the force build button for the server. In my case I have 12 projects. Once is a weekend cleanup task. I want to remove the force build on this one project. Is there a way to turn off the button on a project level? Thanks. -

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  • I want to know when a file is down downloading

    - by paulj3000
    Hi, I have a file which I want users to download only once. After it's done downloading, the file is no longer available. Outside of setting up a streaming system, is there any way I can set some sort of callback up to say the file is done downloading on the client's computer? Thanks

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  • Taking backup of data in a table.

    - by Rishabh Ohri
    Hi All, Is there some way to backup the data in a table in sql server by using sql scripts. Note: I dont want to take the backup of the whole database. And later on restore the same data back in case of any failure. Please suggest some solution.

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  • Indexing one-dimensional numpy.array as matrix

    - by Alain
    I am trying to index a numpy.array with varying dimensions during runtime. To retrieve e.g. the first row of a n*m array a, you can simply do a[0,:] However, in case a happens to be a 1xn vector, this code above returns an index error: IndexError: too many indices As the code needs to be executed as efficiently as possible I don't want to introduce an if statement. Does anybody have a convenient solution that ideally doesn't involve changing any data structure types?

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  • HTML 5 Video Error Media Src Not Supported

    - by Nirmal
    So I was working on a toy website (http://nirmalpatel.com/yeah/index.html). If you check the source, you can see that I have linked a m4v and ogg version. When I load this page from my own computer using a url that starts with file:// the page works fine in Safari, Chrome and Firefox. However, after I upload all of the videos and the HTML to my server Firefox stops working. I don't think it's a permissions issue as both videos have the same permission.

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  • Prevent form to repost on refresh

    - by meo
    Given is a form that is followed by a confirmation page where you have to confirm you entered data of previous form. Now if the user refreshes this recapitulation page, the data form the previous form reposts. Is there a way to prevent that in JavaScript? I know its not a ideal solution, it should happen on the server side. But i have no choice in this case.

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  • Does the compiler optimize the function parameters passed by value?

    - by Naveen
    Lets say I have a function where the parameter is passed by value instead of const-reference. Further, lets assume that only the value is used inside the function i.e. the function doesn't try to modify it. In that case will the compiler will be able to figure out that it can pass the value by const-reference (for performance reasons) and generate the code accordingly? Is there any compiler which does that?

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