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  • modify array in loop

    - by SpawnCxy
    Here is the code: $arraya = array('a','b','c'); foreach($arraya as $key=>$value) { if($value == 'b') { $arraya[] = 'd'; //print_r($arraya); //$arraya now becomes array('a','b','c','d') } echo $key.' is '.$value."\n"; } and it will get: 0 is a 1 is b 2 is c And I wonder why 3 is d doesn't show up??

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  • CE 5.0 with 3G Usb Stick

    - by johncatfish
    I'm new to CE programming and I have a Marvel device PXA270 with Windows CE 5.0 installed. The device has one usb port. I wonder if there's ANYTHING I can try to connect a 3G-HDSPA usb stick to it. When plugged it only recognises its folders as a pendrive would do, but no Internet. Thx.

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  • Maximal Length of List to Shuffle with Python random.shuffle?

    - by Henrik
    I have a list which I shuffle with the Python built in shuffle function (random.shuffle) However, the Python reference states: Note that for even rather small len(x), the total number of permutations of x is larger than the period of most random number generators; this implies that most permutations of a long sequence can never be generated. Now, I wonder what this "rather small len(x)" means. 100, 1000, 10000,... Can anybody clarify? Thanks!

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  • Raising event on reading file?

    - by blez
    I have external app reading files, I want to hook that to get event in my app. But I cannot find a sources hooking ReadFile (or something else that can help me achieve that). Any ideas how to do that? It must be done in User-Mode. I was thinking for something similar to Process Monitor. I wonder how it does it..

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  • xml schema ........

    - by matt
    ive made an xml schema all the code basically and was wonder is there a way that the code genarates something like this http://www.novell.com/documentation/extend52/Docs/help/Director/books/PGImages/novell_portlet_xml_schema.gif and if i can then how do you do it?

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  • Does UIScrollView have a special content view for making the scrolling possible?

    - by mystify
    I wonder if UIScrollView has got an "hidden" subview acting as an container for the content. If I scroll a scroll view, is that content view moved up/down in the scroll view? Or is the scrolling offset applied to the bounds of that UIScrollView instance? Or: Does UIScrollView use an additional view as container, or is all content added directly to the view? The documentation doesn't tell much about wether it has a content container or not.

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  • How to emulate PHPs preg_split in ruby to capture offsets and delimiters?

    - by dimus
    I wonder if there is a way to get offsets and delimiters while I am splitting a string in ruby analagous to PHP preg_split: preg_split("/( |&nbsp;|<|>|\t|\n|\r|;|\.)/i", $html_string, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_OFFSET_CAPTURE); I imagine I can achieve it by traversing string by characters or using something heavy as treetop, but I would like to use something more convenient.

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  • Ruby-on-Rails equivalent to ORM Designer for Symfony?

    - by fayer
    In Symfony i just have to create models with ORM Designer and export it to symfony as a schema.yml and then use a symfony command to create tables, models and forms. I wonder if there is an equivalent to the RoR so that you dont have to create models manually by hand? It saves a lot of time using GUI for this kind of tasks and it is less error-prone. thanks

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  • What is wrong in the jquery code?

    - by phpBOY
    I have been struggling in fixing this code, wonder what is wrong at all... var tips = "<p class="adobe-reader-download">Most computers will open PDF documents automatically, but you may need to download <a title='Link to Adobe website-opens in a new window'"; tips +=" href='http://www.adobe.com/products/acrobat/readstep2.html' target='_blank'>Adobe Reader</a>.</p>"; if($("div#maincontent a[href*='.pdf']").length>0){ $("div#maincontent").children(":last-child").after(tip);

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  • Why is it safe to use copy & paste in Flash but not in Javascript?

    - by Lenni
    I'm trying to use copy'n paste in one of my web apps and have read a few articles/SO questions about it. Most people say that using Flash is the only option since most browsers don't allow access to the system clipboard because of security concerns. I can understand this but I wonder why it is okay for Flash do this, but not for the browser. Or has it got nothing to do with security and it is simply to complicated to implement this for cross-platform browser vendors?

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  • package private static member class vs. package private class

    - by Helper Method
    I was writing two implementations of a linked list for an assignment, a doubly linked list and a circular doubly linked list. Now as the class representing a Link within the linked list is the same in both implementations, I want to use it in both. Now I wonder which approach would be better: Implement the Link class as a package private static member class in the first implementation and then use this class in the second implementation or make the Link class a package private class.

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  • Prepopulate jQuery Data in html

    - by Mikael
    jQuery has the very cool feature/method ".data", i wonder if there is a way to have the data in the code so that jQuery can use it when the rendering of html is done. Suppose i have a repeater and looping out children, and i want to add some data to those children without using classes etc. Will i have to add javascript to that repeater just to add stuff to the "data of jquery" or is there some better way?

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  • what is the difference between plugin and library?

    - by fayer
    i wonder what the difference between a library and a plugin is? if a component creates a database (maybe comes with a .sql file or creates through a method) could it still be a library or is it called a plugin or module? cause i am creating a address book component and it provides methods to insert and read records in database. i don't know if i should put it in library folder or plugin folder. please shed a light on this. thanks

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  • what to know in order running Activity in extern application

    - by rayman
    Hi, I wonder if it's possbile, and if it is, what i`am suppose to know, in order to run an Activity in some application, while i am calling it from another application. for example, now i am on Application A, and i want to run an Activity on Application B. what parameters do i need to know in order to do that? Thanks,

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  • Jquery ui Datepicker, showing next month.

    - by Alex
    I wonder how to set next month with showing only mondays active: i tried to do smth like that but it wont work function onlyMondaysNextMonth(date){ var day = date.getDay(); var mDate = date.getMonth() + 1; return { minDate: mDate, } return [(day == 1),'']; } Thank you.

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  • What can be inside a class that derive from OmniAuth?

    - by Richard77
    I have the following class class Identity < OmniAuth:: Identity:: Models:: ActiveRecord attr_accessible :email, :name, :password_digest, :password, :password_confirmation end I wonder if the above properties are the only ones allowed for a class that derive from a OmniAuth. I wish I could add some more like FirstName, LastName, age, gender, and so on. Do I need to create an other model for those properties or can I just add them to the Identity model? Thanks for helping.

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  • Class Name in Windows Forms

    - by oliverikawood
    Hi, I wonder about dynamically changing of class name in .NET application. For example WindowsForms10.SysTreeView32.app.0.19fd5c7. The last string "19fd5c7" would change, but I don't know what makes it changing. Is it the version, the GUI modification, environment, OS or what? Thanks.

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