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  • python / sets / dictionary / initialization

    - by Mario D
    Can someone explain help me understand how the this bit of code works? Particularly how the myHeap assignment works. I know the freq variable is assigned as a dictionary. But what about my myHeap? is it a Set? exe_Data = { 'e' : 0.124167, 't' : 0.0969225, 'a' : 0.0820011, 'i' : 0.0768052, } freq = exe_Data) myHeap = [[pct, [symbol, ""]] for symbol, pct in freq.items()]

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  • How to achieve a hidden status bar using three20 framework

    - by Angelfilm Entertainment
    I'm using the TTThumbsViewController section of the three20 framework, and I have the status bar hidden throughout my application. When the user views the full size image, taps the screen(hiding the controls), when they tap again the controls reappear but the status bar is there too. I've searched through the whole library and been unable to isolate the section where this is happening. I'd love it if someone could point me in the right direction. Thanks, BB

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  • Cleansing string / input in Coldfusion 9

    - by Jakub
    I have been working with Coldfusion 9 lately (background in PHP primarily) and I am scratching my head trying to figure out how to 'clean/sanitize' input / string that is user submitted. I want to make it HTMLSAFE, eliminate any javascript, or SQL query injection, the usual. I am hoping I've overlooked some kind of function that already comes with CF9. Can someone point me in the proper direction?

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  • Maintaining a secure database of user logins and info?

    - by Rafe Kettler
    I want to have a login form on a charity website I am building (it's for a friend, and I'm learning on the go), and I want to know what languages/software should I learn to build databases for user logins and info? Note: it HAS to be secure and relatively simple to learn for someone with moderate programming experience. Update: I understand that CMSs offer good tools for logins etc. but I want to do this all by myself.

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  • Execution output to text file

    - by Radhika
    Hi all, I am writing a C program using Visual Studio 2008. I use F7 to compile and F5 to execute the program.When I press F5 an execution window contains the output. But I want the output to get saved to a text file. How to do this in visual studio. Please help me someone.

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  • Running Rails as an embedded app inside of a gem

    - by randombits
    I'm trying to understand what exactly the above (in my question's Title) means? This is taken directly from the SpreeCommerce.com project: If you’re an experienced Rails developer you may be wondering where your app directory is. Spree actually runs as an embedded Rails app inside of your gem. How do you customize things then? We’ll cover that later in extensions. Source: http://spreecommerce.com/documentation/getting_started.html Can someone further explain what exactly it means when a Rails app is run "inside of your gem"

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  • writing large excel spreadsheets

    - by pstanton
    has anybody found a library that works well with large spreadsheets? I've tried apache's POI but it fails miserably working with large files - both reading and writing. It uses massive amounts of memory leaving you needing a supercomputer to parse or create a 20+mb spreadsheet. Surely there is a more memory efficient way and someone has written it?!

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  • Group Specific set of data by Day

    - by Jacques444
    Need to get a certian subgroup of data per day (Seperated by weekday) For example Select weekday,bla,blabla,blablabla from dbo.blabla where bla = @StartDate and bla <=@endDate I need the output to be: Monday bla blabla blablabla Tuesday bla blabla blablabla If someone could help me that would be awesome. Thanks & Regards Jacques

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  • why do i need to do html.encode()

    - by ooo
    if i have a user entering data into a rich text editor and submitting data that i am storing into a database and then retrieving to show on other dynamic web pages, why do i need encoding here. Is the only reason because someone might paste javascript into the rich text editor? is there any other reason ?

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  • Access Control inside GridView Pager Template - ASP.NET

    - by NullReference
    Hi, I am trying to access a LinkButton that is inside a PagerTemplate in a GridView. However, I am getting a NullReferenceException and I don't know what I am doing wrong here. I have tried the following... ((LinkButton)GridView1.BottomPagerRow.FindControl("lnkbtnPrevious")); ((LinkButton)GridView1.FindControl("lnkbtnPrevious")); Can someone please help? Thanks!

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  • How to create a custom listview in android

    - by kaibuki
    Hi All, I want to create a list view custom like this link : http://sites.google.com/site/androideyecontact/_/rsrc/1238086823282/Home/android-eye-contact-lite/eye_contact-list_view_3.png?height=420&width=279 so far I have made a list view with text, and I am not extending list Activity, but I am extending Activity only. please if someone can provide me with a code for this. Thanks alot Cheers Kai

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  • How to implement scrolling content widget

    - by alokswain
    Example website is http://www.wikihow.com/Main-Page, check the "Recent Changes" heading on the right side. I am really amazed with the implementation of such scroll bars. Google also uses something very similar to this. Can someone give me some idea how to do this using jquery.

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  • How to call a javascript function from a servlet?

    - by sunnyj
    I submit a (jsp) form to a Servlet A. Then I handle some logic which would make the submission either a success or a failure. I use jquery's ajaxForm() function to re-direct the user to a different jsp after the Servlet logic is executed. But before this redirection happens I need to show a javascript notification showing whether the submission was successful or not. Can someone tell me how can I do this?

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  • essential reading for php coding (including databases)?

    - by tombull89
    Hello. I'm more of a SU and SF but now I'm after some help from the SO community. I'm dabbling in a bit of php coding with databases and am getting a bit stuck with relationships and the like. Can anybody reccomend some books, online or real, that would be a good start for someone new(ish) to php and mysql databases? Cheers!

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  • htaccess: Redirect a Dynamic URL - Show only Static URL - Double Content

    - by elmaso
    Hi, I have a rewrite rule to get clean urls.. the only problem is, google shows some dynamic url and i dont want to serve dynamic urls. What I want: if a user types in the dynamic url, he gets redirected to the clean url.. example: http://www.example.com/?index=bananas (if someone types that in, he gets redirect to the url above) http://www.examplcom/bananas/ this is my htacces: Options +FollowSymLinks RewriteEngine On RewriteBase / RewriteCond $1 !apple\+banana RewriteRule ^(.*)\+apple\+banana/$ ?q=$1 [L] thank you!!

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  • Rewriterule end slash

    - by Maxime
    Hi, I'm working on a Rewriterule in order to have URLs like these: http://www.myhost.com/var1/var2/ RewriteRule ^(.*)\/(.*)\/$ index.php?var1=$1&var2=$2 [L] What I would like to add is that when someone types myhost.com/var1/var2 (without the end slash), it still goes to the same page. Is there a better way to do it than this? RewriteRule ^(.*)\/(.*)\/$ index.php?band=$1&song=$2 [L] RewriteRule ^(.*)\/(.*)$ index.php?band=$1&song=$2 [L]

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  • Where can I find project repositories with continuous testing?

    - by Jenny Smith
    I am interested in studying some test logs from different projects, in order to build and test an application for school. I need to analyze the parts of the code which are tested, the bugs which appeared in those parts and eventually how they were resolved. But for this I need some repositories from different (open source) projects. Can someone please help me with ideas or links or any kind of test logs which might be useful? I really need some resources, so any help is appreciated.

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  • SEO Help with Pages Indexed by Google

    - by Joe Majewski
    I'm working on optimizing my site for Google's search engine, and lately I've noticed that when doing a "site:www.joemajewski.com" query, I get results for pages that shouldn't be indexed at all. Let's take a look at this page, for example: http://www.joemajewski.com/wow/profile.php?id=3 I created my own CMS, and this is simply a breakdown of user id #3's statistics, which I noticed is indexed by Google, although it shouldn't be. I understand that it takes some time before Google's results reflect accurately on my site's content, but this has been improperly indexed for nearly six months now. Here are the precautions that I have taken: My robots.txt file has a line like this: Disallow: /wow/profile.php* When running the url through Google Webmaster Tools, it indicates that I did, indeed, correctly create the disallow command. It did state, however, that a page that doesn't get crawled may still get displayed in the search results if it's being linked to. Thus, I took one more precaution. In the source code I included the following meta data: <meta name="robots" content="noindex,follow" /> I am assuming that follow means to use the page when calculating PageRank, etc, and the noindex tells Google to not display the page in the search results. This page, profile.php, is used to take the $_GET['id'] and find the corresponding registered user. It displays a bit of information about that user, but is in no way relevant enough to warrant a display in the search results, so that is why I am trying to stop Google from indexing it. This is not the only page Google is indexing that I would like removed. I also have a WordPress blog, and there are many category pages, tag pages, and archive pages that I would like removed, and am doing the same procedures to attempt to remove them. Can someone explain how to get pages removed from Google's search results, and possibly some criteria that should help determine what types of pages that I don't want indexed. In terms of my WordPress blog, the only pages that I truly want indexed are my articles. Everything else I have tried to block, with little luck from Google. Can someone also explain why it's bad to have pages indexed that don't provide any new or relevant content, such as pages for WordPress tags or categories, which are clearly never going to receive traffic from Google. Thanks!

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  • What exactly is server and client side pagination?

    - by ggfan
    Is server side pagination where the pagination script calculates the number of entries in a database then make the links? All I know is server side is faster and better if there is alot of data and client side is using javascript? What makes a pagination script server or client side? Also, right now I am planning to use this pagination which is like digg-style. Can someone tell me if that is server-side pagination? (sorry if my terminology is off)

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  • Insert character infront of each word in a string using C++

    - by insertable
    Hi all, I have a string, for example; "llama,goat,cow" and I just need to put a '@' in front of each word so my string will look like "@llama,@goat,@cow", but I need the values to be dynamic also, and always with a '@' at the beginning. Not knowing a great deal of C++ could someone please help me find the easiest solution to this problem? Many thanks in advance.

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  • Silverlight 4 wait/spinner control

    - by Keith
    I'd like to implement a spinner control (something along these lines) in Silverlight 4 to display during pending operations. There are several examples on the web for Silverlight 3 but I'm either unable to compile them into my project or they just flat out display nothing. In addition I'm unable to find any examples specific to Silverlight 4. Can someone please post a sample for Silverlight 4 or a link to one?

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