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• iPhone SDK Point to a specific location

  - by lnetanel

  Hi, I'm trying to develop an application that use the GPS and Compass of the iPhone in order to point some sort of pointer to a specific location (like the compass always point to the North). The location is fixed and I always need the pointer to point to that specific location no matter where the user is located. I have the Lat/Long coordinates of this location but not sure how can I point to that location using the Compass and the GPS... any help will be appreciated. Netanel

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• Sliding Response after a Point-Square Collision

  - by mars

  In general terms and pseudo-code, what would be the best way to have a collision response of sliding along a wall if the wall is actually just a part of an entire square that a point is colliding into? The collision test method used is a test to see if the point lies in the square. Should I divide the square into four lines and just calculate the shortest distance to the line and then move the point back that distance?If so, then how can I determine which edge of the square the point is closest to after collision?

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• showing a subview in another view at given point on the screen with animation

  - by alexeyndru

  Hi everyone, I would like to make a subview appear at a requested point on screen. ex: i tap at (200,200) , my subview appears with animation under the point tapped. i know how to get the point , but I don't know how to make this subview appear right there at that point. Thanks!

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• Align 2 sets of 2D point clouds

  - by user108088

  From what I gather, there are two major methods to perform alignment on point clouds, Iterative Closest Point (ICP) and Particle Filtering. What are the advantages of each method? And can someone point me some good tutorials. For what I am currently doing, I think ICP would be easier, I can't seem to find any simple reference implementations online for 2d point sets. Has anyone seen (psuedo)code for ICP with details on the transformation step? Thanks in advance.

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• Finding whether a point lies inside a rectangle or not

  - by avd

  The rectangle can be oriented in any way...need not be axis aligned. Now I want to find whether a point lies inside the rectangle or not. One method I could think of was to rotate the rectangle and point coordinates to make the rectangle axis aligned and then by simply testing the coordinates of point whether they lies within that of rectangle's or not. The above method requires rotation and hence floating point operations. Is there any other efficient way to do this??

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• Printing to Power point

  - by manojpcw

  Hi, Similar to the print to pdf option, where we can choose PDF to be the output format in the print dialog box when printing something from a browser or other applications, I am searching for something which can print to a Power Point file. Is there any such plugin or tool? Also link to a relilable print to pdf tool would be helpful. This essentially would eliminate the export to power point option that the users are asking for in my Silverlight application. Thanks...

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• Finding places by travel time from start point

  - by Colin Pickard

  Does anyone know of any website or other route planning tool that lets you find places by travel time from a specific point? For example, if my starting point is London, and I drive for 24 hours, what are the major cities I could reach?

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• Keep Side Navigation Fixed with Scrolling of page

  - by Stuart Robson

  Hi Guys, I have a clients website - www.stagecraft.co.uk and they want the navigation on the hire pages (longer page) to still be there at when you scroll the page down. I've had a quick go (not live) with position fixed but in doing so it the leftside navigation is about 200px or so from the top of the window. Any when to get it at the top of the window when scrolling? Thanks in advance....

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• Fixed income data online

  - by John Smith

  I am looking for a resource to download fixed income data online, much like there is access to stock data from yahoo. At the very least I'd like the treasury bonds. I use python, but any help would be appreciated.

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• Format fixed-format text file lines

  - by EugeneP

  there's a text file first second third 1 2 3 yes no ok hmmmmmmm yep_a_long_word_it_is ahahahahahahha what java functions /libs to use to align words so that they are looked like this (fixed width based on the longest column's length), let's say center align: first second third 1 2 3 yes no ok hmmmmmmm yep_a_long_word_it_is ahahahahahahha

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• HTML table with fixed headers?

  - by Cheekysoft

  Does anyone know a cross-browser CSS/Javascript technique to display a long html table such that the column headers stay fixed on-screen and do not scroll with the table body. Think of the "freeze panes" effect in excel. I want to be able to scroll through the contents of the table, but to always be able to see the column headers at the top.

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• Colorbox make the light box fixed when scrolling.

  - by itsoft3g

  hi, I working with jquery colorbox. When the page content is big and colorbox is opened. Then the color box scrolled along with the page content. I want the colorbox need to be fixed even the background content scrolls. Please help me out to fix this issue.

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• Keeping a certain row or column in an HTML table fixed

  - by WarDoGG

  I have huge amounts of data populating an HTML <table> having more than 200 rows and 200 columns. However, when i scroll the page horizontally or vertically to view the data, the header columns (like th for instance) go beyond the page. How can i scroll through the table and still keep the top row and leftmost column fixed so that i will always know what data im seeing.

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• Fixed top navigation element and anchors

  - by elmarco

  With the following CSS, anchor links end up being hidden by the navigation bar. What solution would you proposed to have the anchor link text being shown just under it? /* style and size the navigation bar */ table.navigation#top { position: fixed; margin-top: 0; margin-bottom: 0; top: 0; left: 0; z-index: 10; } thanks

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• Magento: Fixed shipping cost BELOW certain basket price.

  - by Josh

  How can I set the shipping cost for Magento for all baskets that are below a certain point. Eg all baskets under £5 have fixed shipping of £1.99. Thanks.

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• Need a scrollable tomahawk table with fixed header

  - by Hari

  I have used t:commanSortHeader in my table and i need that table to have a fixed header and that table should be scrollable. suggest me a solution

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• compare a NSNumber with a fixed value?

  - by fuzzygoat

  Is there a better way to compare a NSNumber with a fixed value, it just feels a little clunky. if([myNumber isEqualToNumber:[NSNumber numberWithInt:0]]) NSLog(@"Zero"); I do know I can use -compare but it pretty much looks the same ... gary

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• rails solr search limit total search results / get fixed number of results

  - by kLeos

  I'm trying to perform a search, order the results randomly, and only return a number of results, not all matches. Something like limit(2) I've tried using the Solr param 'rows' but that doesn't seem to do anything: @featured_articles = Article.search do with(:is_featured, true) order_by :random adjust_solr_params do |params| params[:rows] = 2 end end @featured_articles.total should be 2, but it returns more than 2 How can I get a randomized fixed number of results?

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• Datagrid with fixed headers.

  - by Minal

  Hi! How to fixed datagrid header while scrolling. without using table for headers. Sample Code: <%# dgAPVender.PageSize * dgAPVender.CurrentPageIndex + Container.ItemIndex + 1 % ' ' Thanks, Minal Shah.

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• Fixed number of rows In Access Report

  - by Pronek

  Hello All, I am having tried a access 2007 report with fixed numbers of rows (records) per page. For example, I like to fix total number of records (rows) to 10 per page while underlying query might have 5 records in some criteria or 15 records in some case. If any idea, please share me. TIA ProNek

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• Fixed Header And Footer For GridView

  - by BABA

  I have a gridview and for client side sorting i am using the Jquery tablesorter plugin. Now i want the header and footer of the grid to be fixed and the rows to be scrolled. Can anybody help me out? Thanks in advance...

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• Fixed top element and anchors

  - by elmarco

  With the following CSS, anchor links end up being hidden by the navigation bar. What solution would you proposed to have the anchor link text being shown just under it? /* style and size the navigation bar */ table.navigation#top { position: fixed; margin-top: 0; margin-bottom: 0; top: 0; left: 0; z-index: 10; } thanks

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• Capture RTSP stream to fixed sized files

  - by Ankur Chauhan

  Hi, I want to capture a RTSP stream from a camera into a series of fixed sized file 1MB each. and then send it to a storage server via Http POST. How do i do this. Target languages - any, prefer: JAVA.

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• Recommendations to read Fixed Width Text Files using Delphi

  - by Salvador

  Wich is the best way to read Fixed Width Text Files using Delphi? exist any component for that? thanks in advance.

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• Is this pdo bug fixed now?

  - by user198729

  Note that you can specify a port number with "port=####", but this port number will be ignored if the host is localhost. If you want to connect to a local port other than the default, use host=127.0.0.1 instead of localhost. Quoted from this page,has anyone verified if it has been fixed?

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