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  • Iphone Alarm Clock

    - by Koushik Podder
    Hi All, I am a beginer in iphone application development. Is There anybody who can help me with some sort of codes to develop a alarm clock in xcode for the iphone. Thanks in advance. Koushik Podder

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  • asp.net prevent form submission twice

    - by d3020
    I have a web forms web application (asp.net 2.0). When the user submits the form I have the submit link actually going away so they can't submit it again. However, they could press F5 and that is causing another insert into the database, which I don't want to have happen. Is there a setting of some sort that I can set if/when they do press F5 to tell the page - don't submit again?

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  • Easiest ways to generate graphs from Python?

    - by Noah Weiss
    I'm using Python to process CSV files filled with data that I want to run calculations on, and then graph. I'm looking for a library to use that I can send processed CSV information to, or a dict of some sort, and then choose different graphing styles with. Does anyone have any recommendations?

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  • SQL Logic Operator Precedence: And and Or

    - by nc
    Are the two statements below equivalent? SELECT [...] FROM [...] WHERE some_col in (1,2,3,4,5) AND some_other_expr and SELECT [...] FROM [...] WHERE some_col in (1,2,3) or some_col in (4,5) AND some_other_expr Is there some sort of truth table I could use to verify this? Thanks.

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  • How to use Django with GWT ?

    - by Mononofu
    So I know that I can communicate between those two using JSON, but I also know that I would have to manually recreate all Django objects in JS. Do you know of any tool or library that could help me do that? Or maybe even a better way of achieving the same goal? I only found these two: http://palantar.blogspot.com/2006/06/agad-tutorial-ish-sort-of-post.html http://stackoverflow.com/questions/990319/django-gwt-or-jquery But then I still would have to manually mirror my objects, which would violate DRY.

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  • How to automatically insert code for an XCode video demo

    - by Mike Weller
    I've been watching some of the WWDC 2009 videos which include some video demos in XCode. The presenters are using some sort of macro or script bound to a keyboard shortcut to automatically insert some pre-prepared code at the current caret location. Each time they press the key, the next prepared snippet is inserted. Does anybody know how this is done?

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  • Any good libraries for parsing JSON in Classic ASP?

    - by Mark Biek
    I've been able to find a zillion libraries for generating JSON in Classic ASP (VBScript) but I haven't been to find ANY for parsing. I want something that I can pass a JSON string and get back a VBScript object of some sort (Array, Scripting.Dictionary, etc) Can anyone recommend a library for parsing JSON in Classic ASP?

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  • SASS implementation for Java?

    - by cofko
    I'm looking for SASS implementation in Java (could be used with JSP/JSF). For Python I've found CleverCSS, but there is nothing for Java. Anyone heard something about this sort of tool for generating CSS?

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  • ThreadPooler in Spring 2.5.6

    - by MiKu
    My application uses Spring 2.5.6. I have a service that creates explicit threads for some specific task. Triggering of this service call happens through quartz time scheduler. Question : While executing service calls, i want to use some sort of thread pooler that can return me thread instances. Is there any implementations that i can use in Spring?

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  • Mergesort : Revision

    - by stan
    Does merge sort work by; taking a list of values splitting it in to two take the first element of each list, the lowest value one goes in to a new list(and i guess removed from the original). comare the next two numbers - do this until one list is empty, then place the rest of the other list at the end ofthe nw list? Also, what are the ramifications of doing this on a linked list? Thanks

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  • Quick fix, Read text in a text box?

    - by Tony C
    I have a simple text reading code for Visual Basic: Dim fileReader As String fileReader = My.Computer.FileSystem.ReadAllText("C:\test.txt") MsgBox(fileReader) I have used this in the past, but I usually make the text display in a text box. I know this is sort of a "newb" question but I can't remember how to display the text in a textbox. If you guys could help me out that would be great!

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  • question about Doug Lea's malloc

    - by hatorade
    http://gee.cs.oswego.edu/dl/html/malloc.html in making his array for the segmented bins, he makes bins for 8 - 512 using multiples of 8 (so 63 bins, but only the last 62 are ever used). how does he determine the size for the remaining 63 bins? He mentions they are logarithmically spaced, but is there some sort of equation he used to do that optimally?

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  • Delphi 6 - Bugs disappear when I compile multiple times.

    - by Daisetsu
    My Delphi installation has been going downhill for the past few months. It seems though that every so often when I build a release it has strange errors in it which are resolved if I build, then compile, then build, compile, etc. I've talked to another developer who thinks that this is a compiler error. This sort of degrading performance over time has happened on other computers to us too. What does stack overflow think could be the problem.

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  • PHP: POST Request to ASP.NET website results in 500 server error when html tags included

    - by RyanJD
    My situation: I need to send text to an ASP.NET web service using POST. The entire page there is a form: <form name="aspnetForm" method="post" action="Discussion.aspx?classroom=lG39il1cotOAGJwiNvmQlIPfwmjikD%2fAHLhjjGInAZQ%3d&amp;Page=Posts&amp;ID=794239&amp;Sort=&amp;SortOrder=" id="aspnetForm"> So, I figured if I sent a POST request to this form with the correct inputs it would work. And, to an extent, it has. The form inputs are as follows: <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" /> <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" /> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDw..." /> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWYQLrt..." /> And a bunch of other inputs. The code I have used is as follows: // grab form info $inputs = extract_form_inputs($discussion['body']); $inputs['__EVENTTARGET'] = 'ctl00$cphMain$ctl01$btnSubmit'; $inputs['ctl00$cphMain$ctl01$tbNickname'] = "Your Instructor"; $inputs['ctl00$cphMain$ctl01$reMessage'] = $message; // submit form $r = request_send($discussion['url'], $inputs); extract_form_inputs does exactly that. $discussion['body'] is the content of the page. $discussion['url'] is the URL of the page. request_send has two arguments: ($url, $post_array). It performs rawurlencode on each element of the array and joins them up as keypairs, in the same way as http_build_query. The request is url encoded properly, sent to the correct page, and works fine until I insert html tags. I have checked - the 'greater than' and 'less than' symbols ('<' and '') are url-encoded properly. However, the server responds with a 500 error. It accepts any other text. Has anyone else come across this sort of problem? Is there some setting on an ASP.NET server that denies html? I can't see this being the case - there is a rich text editor on the website that I am sending requests to. This text editor performs the same request as I am, only I am doing it remotely. The rich text editor sends html to the form - I have checked that, too, using javascript. Note: I do not have the power to modify the ASP.NET server.

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  • Unloading vertex buffers in OpenGL

    - by Jeremy Statz
    I have an Android live wallpaper that I suspect is leaking memory, probably either textures or vertex arrays. I'm calling glDeleteTextures on my texture IDs, but don't see any sort of equivalent for my vertex buffers. I'd like to be able to be sure both my textures and buffers are getting unloaded by OpenGL, am i missing something? The documents I've found seem to suggest OpenGL just works it out on its own, but that's not giving me a lot of comfort.

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  • Very dumb question about IntelliJ IDEA

    - by Alex R
    I'm a long-time Eclipse user and I just now decided to try IntelliJ IDEA 9 (free edition) for Scala. A couple of dumb questions: How can I tell if a file I've modified has been saved? How can I tell if I file I've saved has been checked into CVS? I feel incredibly "exposed" to some sort of imminent danger when I don't see the familiar visual cues from Eclipse that indicate a file has been saved and/or checked in. Thanks

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  • Setting up linux based small office network

    - by Miki
    I like to setup a Server and Workstation sort of network in linux (like we have Domain Controller in windows) where all the desktops login where authenicated with server, how this can be done. I prefer CENTOS 5.4 for server and FEDORA 12 for dektop Thanks in advance

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  • Mixing sound files on an iPhone

    - by quano
    I've got a couple of wav files and possibly a mp3 that I'd like to mix to a single wav or mp3-file. I'm using C/C++/Obj-C (iPhone). I have really no experience with this sort of thing. If anyone could give me some pointers, I would be very grateful. Thanks.

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  • WPF 4, ListView and ListCollectionView custom sorting

    - by JustABill
    I'm trying to use a custom sort with a ListView, as described in this blog entry. I'm doing ListCollectionView view = (ListCollectionView)CollectionViewSource.GetDefaultView(TheList.ItemsSource); as recommended there and in several other places, but for some reason I'm getting "Unable to cast object of type 'MS.Internal.Data.EnumerableCollectionView' to type 'System.Windows.Data.ListCollectionView'." (TheList is of type ListView). What could be causing this?

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  • How To Make RSS Data Accessible

    - by xarzu
    RSS data is nothing more than xml data, right? But is it some sort of special format that a webmaster have to follow inorder to be read from an RSS Reader? How do I make the XML data of my web site formatted for RSS readers?

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  • Java GUI Overlay

    - by seurimas
    Hey, I want to make an little window like the sort of thing used by Teamspeak/Ventrillo or Steam/xFire where a window can be shown while still in a fullscreen game using Java. There was a similar question/answer ("How to create an overlay window in Java?") but that doesn't work for the particular game (EVE) whereas the previously mentioned overlays work just fine. What's the missing element? Or is it an entirely different method?

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  • PHP best practices for naming conventions

    - by alex
    I recently started these naming conventions.. all functions & variables = camelCase constants with define() = ALL_CAPS_AND_UNDERSCORES Now I see a lot of other people mix up camelCase and underscores and they seem to have some sort of convention to it... What do you use and what is best? I've heard that public and private functions should have underscores before some.. I assume private have 2 underscores as in __construct() ? Thank you!

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