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  • What programming screencasts/podcast resources do you know?

    - by Ricky AH
    Just as the title says, if you know any resource, answer here. Personally I'm more0interested in screencasts more than podcasts, because english is not my mother tonge, so visual clues help a lot: NetBeans TV Screencasts DimeCasts.NET Apple Developer Connection (iTunes) --- Suggested by the community .NET Rocks dnrTV Channel9 MSDN Events and WebCasts Software Engineering DeepFries RailCasts Learnivore! HanselMinutes ThinkCode

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  • Mercurial local branching and pushing to shared repository

    - by Steve Horn
    I created a branch on my local Mercurial repository. I want to push to the shared repository so my work can be backed up, but I don't want other project members to see the branch. What's the standard operating procedure in this case? I'd like to avoid having the repository get full of developer branches that I don't need to see.

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  • why retain of delegate is wrong what are all alternatives...?

    - by jeeva
    Hi, I have one problem let assume A and B are 2 view controller from A user push to B view controller,In B user starts some download by creating object C(which is NSObject class) and sets B as delegate to C(assign),now user want go back to A then dealloc of B calls object releases, C delegate fails to give call back(crashes).I want to get call and allow user to move to other view controller thats way i am retain the delegate in C class but retain of delegate is wrong ... what are all solutions ... Thanks in Advance.

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  • Get Doxygen to show XCode compile errors if documentation is missing

    - by Rob
    I have been successful with this in the past but now I can't seem to find the setting that tells XCode or Doxygen (or both) to display compile errors if documentation is missing. I have looked at the Apple documentation that tells how to create docsets and that works fine but XCode does not throw compiling errors on missing comments in the source code. Anyone know how to get this turned on? Thanks, Rob

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  • How to call Cocoa Methods from Applescript under Mac OS X 10.6

    - by Nico
    In former Mac OS x versions it was possible to call Cocoa methods via the "call method" command in applescript ("Applescript Studio"). E.g. this way: set theURL to "http://www.apple.com" set URLWithString to (call method "stringByAddingPercentEscapesUsingEncoding:" of theURL with parameter 30) The script interpreter in the "Applescript Editor" (10.6) does not understand the command "call method". - Is there an equivalent for "Applescript Editor" (10.6)?

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  • Graph representation

    - by Carlucho
    Given graph, how could i represent it using adj matrix?. I have read lots of tutorials, post, slides, etc but i cant get my head round it, i just need that little push.

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  • Tag multiple friends in Facebook Application

    - by Arkid
    Facebook provided the facility to tag friends on the wall post. I want to tag multiple friends in an application. How do I tag multiple friends in the application. Any pointers? I need to push updates to the walls of all the friends tagged through the application.

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  • iPhone video screen capture for the 3GS

    - by teabot
    With the advent of the iPhone 3GS' video capability - does anyone know if Apple bundled the ability to capture the device screen as a video? Note: I know this question has already been asked regarding previous handset versions but I am specifically asking about the 3GS where this functionality seems more plausible. Update: until I hear otherwise I am going to have to accept that this is not possible.

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  • Output character in assembly

    - by lolopolosko
    Please help me! How i can output character that moves around the perimeter of a rectangle (10*5 or 15*7) in console with TASM? .MODEL small .STACK 100h .CODE start: mov ah,03 int 10h mov cx,10 A: push cx mov ah,03 int 10h mov ah,02h inc dl int 10h mov al,42 int 29h pop cx LOOP A mov ah,4ch int 21h end start I do not know how to solve the problem...

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  • What versions of Java are available on Mac OS X?

    - by kpsullivan
    With all the normal Apple updates applied (I.E. No additional effort has been made by the customer to install a particular version of Java), what versions of Java are available for the Tiger, Leopard and Snow Leopard versions of Mac OS X? If it also depends on the hardware 32bit/64bit could you please include this information. Thank you for your answers. K.P.Sullivan

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  • Populate Tree using data from ArrayCollection

    - by jtorrance
    Let's say I had an ArrayCollection like this: public var ac:ArrayCollection= new ArrayCollection([ {item:"dog", group:"Animal"}, {item:"orange", group:"Fruits"}, {item:"cat", group:"Animal"}, {item:"apple", group:"Fruits"} ]); How would I create a Tree component in Flex 3 that uses the groups as nodes, with the appropriate items listed under each node?

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  • Can someone explain the output of this disassemly snippet?

    - by Mask
    I used two different command x/w and disas at the same address 0x405130,get totally different output: (gdb) x/w 0x405130 0x405130 <_imp__printf>: 0x77c1186a (gdb) disas 0x405130 Dump of assembler code for function _imp__printf: 0x00405130 <_imp__printf+0>: push $0x18 0x00405132 <_imp__printf+2>: (bad) 0x00405133 <_imp__printf+3>: ja 0x405109 <_imp___iob+1> End of assembler dump. I don't understand why it's like this,can anyone explain it?

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  • Best way to save user settings on client-side (javascript,jquery)

    - by Johua
    I have a settings page that a user can enter some text and save directly to a combobox. Next time when page loads, combobox is filled in with the previous entered text. Also i have a modify button, so the user can delete or edit a value from the combobox. My question is, what's the best way to save to user settings on the client with javascirpt/jquery? I can only think of using an array and then (push/pop).,,Anyone got some bad experience with arrrays? thx

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  • Nstableview group style for nsoutlineview

    - by joels
    I like the look of the group rows in the nstableview. In apple mail, the group sections like mailboxes and rss with that style too. Is there an easy way to make a group row or root item in an nsoutlineview to look like that? I think I have to override the willDisplayCell method...

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  • Custom iPhone analytic tool

    - by Ondrej
    Do you think that if I'll build my own custom analytic tool (Flurry, Pinchmedia) and I'll host that on the same server where I have my data source for the application, will Apple consider this as a thirdparty analytic tool or not? ... Problem is that Flurry and Pinch are being banned from Appstore by the newest T&C ... than I thought that I'll build an open source library that will allow anyone to have their own analytic installed on their server ... Thanks, Ondrej

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  • Can I access the Cocoa Accessibility API from with Java on OSX?

    - by sanity
    I need to write an app which can observe and manipulate the positions of windows on screen, and I've been told that this requires using Cocoa's Accessibility API. Unfortunately I'm a Java programmer, and Objective C scares me ;) Is it possible to access this Cocoa API from within Java? I know that back when Apple cared about Java it maintained a "bridge" to cocoa, but I'm not sure if this does what I need. Oh, and my IDE is Eclipse, in case that is relevant.

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  • Is Md5 Encryption Symmetric or Asymmetric?

    - by PF1
    For my iPhone application, Apple wants to know if my password encryption (md5) is greater then 64-bit symmetric or greater then 1024-bit symmetric. I have not been able to find it online, so I am wondering if anyone knows the answer. In addition, is this considered an appropriate encryption technology for passwords, or should I use something different? Thanks for any help!

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  • Output something other than True or False

    - by David
    Newb to JS. Trying to determain how to to output something other than Question 1 is True and False. If I understand this correctly, the output is the expression of the flag True or False. Trying to change to say Correct and Incorrect. Also trying to express a percentage of correct instead of the for example: Your total score is 10/100 $(function(){ var jQuiz = { answers: { q1: 'd', q2: 'd', }, questionLenght: 2, checkAnswers: function() { var arr = this.answers; var ans = this.userAnswers; var resultArr = [] for (var p in ans) { var x = parseInt(p) + 1; var key = 'q' + x; var flag = false; if (ans[p] == 'q' + x + '-' + arr[key]) { flag = true; g } else { flag = false; } resultArr.push(flag); } return resultArr; }, init: function(){ $("[class=btnNext]").click(function(){ if ($('input[type=radio]:checked:visible').length == 0) { return incorrect ; } $(this).parents('.questionContainer').fadeOut(500, function(){ $(this).next().fadeIn(500); }); var el = $('#progress'); el.width(el.width() + 11 + 'px'); }); $('.btnPrev').click(function(){ $(this).parents('.questionContainer').fadeOut(500, function(){ $(this).prev().fadeIn(500) }); var el = $('#progress'); el.width(el.width() - 11 + 'px'); }) $("[class=btnShowResult]").click(function(){ var arr = $('input[type=radio]:checked'); var ans = jQuiz.userAnswers = []; for (var i = 0, ii = arr.length; i < ii; i++) { ans.push(arr[i].getAttribute('id')) } }) $('.btnShowResult').click(function(){ $('#progress').width(260); $('#progressKeeper').hide(); var results = jQuiz.checkAnswers(); var resultSet = ''; var trueCount = 0; for (var i = 0, ii = results.length; i < ii; i++){ if (results[i] == true) trueCount++; resultSet += '<div> Question ' + (i + 1) + ' is ' + results[i] + '</div>' } resultSet += '<div class="totalScore">Your total score is ' + trueCount * 4 + ' / 100</div>' $('#resultKeeper').html(resultSet).show(); }) } }; jQuiz.init(); })

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  • UITableView: Handle cell selection in a mixed cell table view static and dynamic cells

    - by AlexR
    I am trying to mix dynamic and static cells in a grouped table view: I would like to get two sections with static cells at the top followed by a section of dynamic cells (please refer to the screenshot below). I have set the table view contents to static cells. Edit Based on AppleFreak's advice I have changed my code as follows: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell; if (indexPath.section <= 1) { // section <= 1 indicates static cells cell = [super tableView:tableView cellForRowAtIndexPath:indexPath]; } else { // section > 1 indicates dynamic cells CellIdentifier = [NSString stringWithFormat:@"section%idynamic",indexPath.section]; cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath]; } return cell; } However, my app crashes with error message Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UITableView dataSource must return a cell from tableView:cellForRowAtIndexPath:' for section 0 and row 0. The cell returned from cell = [super tableView:tableView cellForRowAtIndexPath:indexPath] for section 0 and row 0 is nil. What is wrong with my code? Could there be any problems with my outlets? I haven't set any outlets because I am subclassing UITableViewController and supposedly do not any outlets for tableview to be set (?). Any suggestions on how to better do it? Edit II I have recreated my scene in storyboard (please refer to my updated screen shot above) and rewritten the view controller in order to start from a new base. I have also read the description in Apple's forum as applefreak suggested. However, I run in my first problem with the method numberOfSectionsInTableView:tableView, in which I increment the number of static sections (two) by one. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return [super numberOfSectionsInTableView:tableView] + 1 ; } The app crashed with the error message: Terminating app due to uncaught exception 'NSRangeException', reason: '* -[__NSArrayI objectAtIndex:]: index 2 beyond bounds [0 .. 1]' Why is this code not working for me even though I followed Apple's and applefreak recommendations? It is possible that the tableView has changed a bit in iOS 6? Solution: I got this to work now using AppleFreaks code sample in his answer below. Thank you, AppleFreak! Edit III: Cell Selection: How can I handle cell selection in a mixed (dynamic and static cells) cell table view? When do I call super and when do I call self tableView? When I use [[super tableView] selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone] and try to check for the selected index paths with: UITableView *tableView = [super tableView]; if ( [[tableView indexPathForSelectedRow] isEqual:customGrowthIndexPath] ) { .. } I get an return value of nil. As I can't find the source of my error, I really would appreciate your help

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