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• UIPicker reloading content

  - by kumaravel

  Hi i have a problem with UIPicker, im keeping my Picker in Navigation controller. i want the Picker content to reload whenever the navigation controller push the PickerView. but the pickerview content maintaining same state in all navigation.. how to change this?

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• Passing data between asp.net pages

  - by user204588

  Hello, I'm wondering the opinion of what is the best way to pass a lot of values between pages. I was thinking of either saving the values to a database, using context.Items[], or Session[]. I'm not sure about what is the best method. I'm passing probably around 40 variables.

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• Using Git or Mercurial, how would you know when you do a clone or a pull, no one is checking in file

  - by Jian Lin

  Using Git or Mercurial, how would you know when you do a clone or a pull, no one is checking in files (pushing it)? It can be important that: 1) You never know it is in an inconsistent state, so you try for 2 hours trying to debug the code for what's wrong. 2) With all the framework code -- potentially hundreds of files -- if some files are inconsistent with the other, can't the rake db:migrate or script/generate controller cause some damage or inconsistencies to the code base?

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• performance: jquery.live() vs. creating specific listeners on demand?

  - by Haroldo

  I have a page with news item titles, clicking each one ajax loads a full news items including a photo thumbnail. I want to attach a lightbox to the thumbnails to show a bigger photo. I have two options (i think): .live() . $('img .thumb').live('click', function()) add a specific id based listener on callback of the news item click . $('div.news_item').click(function(){ var id = $(this).attr('id'); //click show_news_item(), //callback function(){$(id+' .thumb').lightbox();} })

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• Are PHP5 objects passed by reference?

  - by morpheous

  I cant seem to get any consistent info on this. Different sources appear to say different things and trhe venerable php.net iteslf (appears) not to explicitly state this - although I must admit, I only had a quick look. In cases where I am passing around 'heavy' objects, I need to pass by reference, but I dont want to keep typing: function foo(TypeName& $obj) if I can get away with simply, function foo(TypeName $obj) So what does the standard say?

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• MySQL Order By Problem, Why is 1000 being seen as Smaller than 2?

  - by Jack

  I have a strange problem, I am trying to order the output of a set of records by a field called displayOrder. Now even though record A has a displayOrder of 2 and record B has a displayOrder of 1000, record B still shows up before record A. Here's my select statement: SELECT * FROM items ORDER BY displayOrder ASC It works fine until I have a record greater than 9, then 10, 11, 12, etc are seen as smaller than 2, 3, 4 because they start with the number 1. Any way to fox this?

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• [C++] How should I compare pairs of pointers (for sort predicate)

  - by conradlee

  I have a STL container full of billions of the following objects pair I need some function of the following form /*returns items sorted biggest first */ bool sortPredicate (SomeClass *two, SomeClass *one) { return ???; } Is there some trick I can use to very quickly compare pairs of pointers?

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• What the name of the row caret in a DataGridView

  - by Spike

  What is the official DataGridView nomenclature description of the little black triangle in the first column? Also, what it is for and which bit of the API can tell me where it is? It just seems to be set to the row of the last cell I changed the selected state of.

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• Guidance for Workflow type applications

  - by UpTheCreek

  Hi, I'm looking for best practices and resources regarding design of workflow based applications. E.g.Best practice/guidance for: How best to represent business object 'states' (position in workflow) How to approach logging of transition between workflow states State transition rules I'm using .NET, but am rather looking for general guidance I'm sorry that this is a bit general, I'm just hoping some people will have some experiences to share.

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• When GPS is not available how to get notified when the phone is in motion?

  - by Pentium10

  I would like to detect when the phone is in motion, but not all kind of motion. For example picking up or waving the phone should not trigger. I would like ideally to run a code when the phone/person is in "walking" state. What options I have?

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• Item of one combobox should not come into the other

  - by syedsaleemss

  Im using c# .net windows form application. I have a database with some tables.I have two comboboxes (A & B). I have populated a combo box A with column names of a table using sys.columns. Now when i select an item in combo box A ,combo box B should be populated with the same items except the selected item which was selected in combobox A .

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• Count the number of li's in a ul after some of the li's have had .remove() on them?

  - by tarnfeld

  When you hit the delete button a nice effect is run on that li and it is removed by using jquery's .remove() function. For some reason if i try to .size() on the parent ul it just still says the number of list items that were there when the page loaded?

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• How to show a module in Joomla when it's not a Menu item

  - by HollerTrain

  I am trying to show a module, but the article I want to show the module on is not linked to a menu item. Is this possible? Seems like a module can only show when it is a menu item. But I have a ton of articles that are not menu items - so what is easiest way to show the module? Any help would be greatly appreciated.

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• PHP Is Array Item In Variable

  - by zuk1

  I have an array and a variable, I want to check if any of the array items occur in the variable. I presume I somehow use strstr()?

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• JQuery: Get SRC for each image that has specific atrtibute

  - by adbox

  Hey Guys, I am wokring on a dialog, where in execution I want to round up all items that have a specific attribute and place an attribute value of their's into a comma delited list. This is as far as I have gotten, which isnt far. buttons: { 'Hook': function(){ $('.grid_pic:has(border=3)').(loop through id's, grab src, build variable with srcs comma delimeited) } Any ideas?

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• zend framework storing sessions in database for iframe use?

  - by princyp

  I have a site im running through an iframe in a uiwebview for a native iphone app, the problem is that I guess since the iframe and the html page are on different servers the session will not keep its state. My thought is to store the session data to the database and then just use the stored session data. Is this possible? If so can anyone send me to a guide on how to set up stored sessions with zend framework, I can't seem to find a good example. thanks

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• Google Maps to select cities, countries, states .. etc

  - by a b

  Is there a way I can have a google maps control on a web page that will allow users to select destinations as a search criteria? For example we would like a user to be able to select a country, city, state by clicking on it in a map? Is that even doable?

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• Jquery - selector not selecting multiple checkboxes IE

  - by JKb

  In IE, The selector for multiple inputs is not working whereas in firefox it is. Below is the html. <td><label for="contactInfo.shippingAddress.streetAddress1" class="mandatoryText">Address Line 1<em class="reqdfields"></td> City* State Zip / Postal Code   Country and below is jquery used - $("*[id^='contactInfo\\.shippingAddress']").val(""); Any thoughts as to where the problem might be..

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• Does Javascript has an effect to the printed version of the site?

  - by simple

  Simple question, don't have a printer around, My client is asking if the hiddent elements of the web page(items that show up on click) will be printed out on the paper or will it be hidden?

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• How to create a generic Android XML layout for all activities

  - by zabawaba

  I have an application that needs the same items [5 buttons acting as tabs] in every screen. Is it possible to create a "base XML layout" that has these 5 buttons and then have all the other XML files extend from the bas layout in some way so that I don't have to have multiple buttons that will ultimately have the same functionality. Is there a better approach to this problem that can be supported by API 9

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• How do I set a custom icon in the Outlook explorer window for my custom item?

  - by mat3

  Using Using VSTO 3.0 for Outlook 2007 I have my own item type derived from post called "IPM.Post.CustomType". However in the explorer window (the list of all items in a folder), the icon for my item is still the standard post item. How do I make my custom item show my custom icon instead of the standard icon in the explorer window?

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• How to handle click event on table at first column using jquery?

  - by kumar

  $('tr').click(function() { $("#showgrid").load('/Products/List/Items/'); }); Using this I am handling click event on the row of the table. How can I handle only on the first column? that is, giving click action to only first column not on entire row? thanks

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• Parsing complicated query parameters

  - by Will

  My Python server receives jobs that contain a list of the items to act against, rather like a search query term; an example input: (Customer:24 OR Customer:24 OR (Group:NW NOT Customer:26)) To complicate matters, customers can join and leave groups at any time, and the job should be updated live when this happens. How is best to parse, apply and store (in my RDBMS) this kind of list of constraints?

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• What's the best replacement for timeGetTime to avoid wrap-around?

  - by phjr

  timeGetTime seems to be quite good to query for system time. However, its return value is 32-bit only, so it wraps around every 49 days approx. It's not too hard to detect the rollover in calling code, but it adds some complexity, and (worse) requires keeping a state. Is there some replacement for timeGetTime that would not have this wrap-around problem (probably by returning a 64-bit value), and have roughly the same precision and cost?

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• Explanation of alias attribute in Joomla

  - by Casebash

  What exactly is the alias attribute of menu items used for in Joomla? In particular, are they suitable for uniquely identifying pages? Related questions This is a followup of this question.

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