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• Drupal, default Video thumbnail for each node ?

  - by Patrick

  hi, I'm using Drupal Video CCK Fields. I'm using a default thumbnail for all my videos since I don't have the generator installed. I was wondering if it is possible to use a different default Video thumbnail for each node. thanks

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• multiple action buttons one view on iphone

  - by alecnash

  I am trying to create a map app for iphone and I have a little problem. Every pin on the map has a different name. How can my program know which pin button is pushed so it can get the data from the server. I've created only one detailed view and I don't know how to make this work.

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• Best programming based games

  - by Matt Sheppard

  Back when I was at school, I remember tinkering with a Mac game where you programmed little robots in a sort of pseudo-assembler language which could then battle each other. They could move themselves around the arena, look for opponents in different directions, and fire some sort of weapon. Pretty basic stuff, but I remember it quite fondly, even if I can't remember the name. Are there any good modern day equivalents?

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• i want to display this listview on scrolling

  - by Sasil

  I'm completely stumped on this one. I have three different lists that need to be displayed on the screen. I've tried using a ScrollView with a LinearLayout child, and putting my ListViews in the LinearView, but all of the ListViews lock to a fixed height with scroll bars. Using other kinds of Layouts means no scrolling.

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• How to know when a specific process is stuck?

  - by Carlos Blanco

  Is there a way to know when a specific process is "stuck" in Java? I'm running an external application from my java program. Sometimes, this app hangs. I would like to know when this app stops working so I can kill it from my code. I'm thinking of some type of monitoring from a different thread in my code. Any toughts?

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• 2 pages using the same url using rails routes.

  - by espinet

  Im trying make a login page for my rails application that looks like "www.domain.com" and when you login you still are still located at the domain "www.domain.com". Is there a way that I can map 2 different actions to the same url using routes. Twitter does it this way, you log in at twitter.com and after you are logged in you are still located at twitter.com. Thanks.

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• What have you learned from your students?

  - by Helper Method

  It is said that a true master learns from his students. Since I'm tutoring at university, from time to time a question or a comment from the students I'm working with made me to see something from a different perspective, you get deeper insights, etc. So, what have you learned from your students/junior developers/... ?

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• What is the difference between $@ and $* in shell scripts ?

  - by Julien Nicoulaud

  In shell scripts, what is the difference between $@ and $* ? Which one is the preferred way to get the script arguments ? Are there differences between the different shell interpreters about this ?

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• Safe Cross Thread Signals/Slot C++

  - by JP

  It seem that the only implementation that provide Safe Cross-Thread Signals for both the Signal class and what's being called in the slot is QT. (Maybe I'm wrong?). But I cannot use QT in the project I'm doing. So how could I provide safe Slots call from a different thread (Using Boost::signals2 for example)? Are mutex inside the slot the only way? I think signals2 protect themself but not what's being done inside the slot. Thanks

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• In jquery how can I keep track of multiple ajax request called from one function

  - by binay

  I'm using jquery and in one function I'm calling multiple function which are doing different ajax request for example function contactForm(){ loadCountryList(); loadMyData(); checkUserType(); // doing my stuff } How can I know if all the ajax request are completed so that I start doing my stuff in the end? I don't want to call them one by one to minimize the request time. any suggestion will help me a lot.

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• Android hosts file usage

  - by dominos

  I have the following problem: I make a custom hosts file to test some features of my application and then push it to my android emulator. The thing is that these settings do not take effect immediately. I have to wait about 10 minutes before they become active. So my question is: how to make the new hosts file active instantly? I have many different settings to test and I can't wait 10 minutes every time.

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• Perform selector on paren NSOperation

  - by user326943

  I extend NSOperation (call it A) which contains NSOperationQueue for other NSOperations (which is another extended class different from A, call these operations B). When operation A is running (executing B operations) how do i call a specific function/method on operation A when certain event takes place on B operations? For example every operation B that finishes it calls a function on operation A returning itself? *Nested NSOperation and NSOperationQueue(s) Thanks

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• Is incremental Macro definition possible?

  - by Davorak

  I often find the following type of incremental definition useful: (define (foo) (display "bar")) (foo) ;prints bar (define foo (let ((bar foo)) (lambda () (display "foo") (bar)))) (foo) ;prints foobar How do I preform this type of incremental definition with macros? I could not get let-syntax to provide the same functionality. Currently I use plt scheme, but would like to see answers in different lisp implementations as well.

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• FlashCard in iPhone

  - by user297535

  How can I do FlashCard in my iPhone app? Is FlashCard simply an image or a different concept? Anyone please help!

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• Backup restore without content in sharepoint

  - by Abhishek Rao

  I want to take a backup of my existing site and restore it on a different Sharepoint server. I know its easily possible through stsadm backup restore. But I dont want the content of my lists to appear in the restored sites. Is there any way to achieve this using backup or export command????

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• Compare odt files in svn

  - by Llistes Sugra

  I use svn to store the revisions of my specification files, written with oowrite (OpenOffice.org). I cannot find the way to compare different revisions of my odt files. It complains their are binary. Is there any tool or plugin to compare odt files stores in svn repository?

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• Is it possible for a function to return two values?

  - by iTayb

  Is it possible for a function to return two values? Array is possible if the two values are both the same type, but how you return two different type values? Thank you very much.

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• How Adobe AIR program can to index all images on a user's computer?

  - by Ole Jak

  What is the fastest way for a Adobe AIR program program to index all images on a users' computer? Using Open Source ActionScript-3, MXML Libs and classes. Fastest - Same pc configuration, different time (seconds) To index - get a list of absolute links (like c://bla-bla/file ) and save them into file (index.txt) All images (like JPEGs, PNGs)

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• iphone Development program

  - by yakub_moriss

  Hi Friends, How many application we can distribute using this 2 diffenrent prog: and how many users can test App on different Device using these two programs 1)Standard programs ($99) 2)Enterprise program ($299) Thanking in advance

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• php OOP, full sample

  - by lolalola

  Hi, On this site I found a lot of cool examples of PHP OOP. Maybe you know where to find complete examples? Guest books, registration forms, blog... When I look at the full model is much easier to understand OOP PHP. As different classes interacting with each other, exchange data How to use the generic class for sending data to the database Thanks

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• Zend Framework: Controller Plugins vs Action Helpers

  - by Laimoncijus

  Could someone give few tips and/or examples how Controller Plugins and Action Helpers are different? Are there situations where particular task could be accomplished with one but not another? For me they both look more or less the same and I'm often having trouble having to decide when to use what... Are there any big differences?

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• Need help regarding query string in asp.net

  - by vaibhav

  I have a page create-quote.aspx. I want to open this page in different modes, depending on whether a querystring parameter is present or not. My question is at which event should I check, If I have a querystring parameter or not. I think, it should be preinit, what do you say.

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• is hashCode() must return a prime number

  - by subhashis

  The signature of the hashCode() method is public int hashCode(){ return x; } in this case x must be an int(primitive) but plz can anyone explain it to me that the number which the hashCode() returns must be a prime number, even number...etc or there is no specification ? the reason behind i am asking this question is i have seen it in different ids the auto generated code always returns a prime number, so i need to know why? thanks in advance

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• Why does my Sharepoint page's custom content type change to "Page" when editing?

  - by Mobius

  I have a custom Sharepoint 2007 site definition with custom content types for the different page layouts. When editing a page using a custom layout from the main "View all contents" tree view, the page content type is fine, but if I view the page directly and edit it from there, the content type gets stripped and replaced with "Page." I can change it back by viewing and editing it from the main list, but not from its subsite home location.

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• textarea doesnt return value

  - by toingbou

  Im using a code editor codepress in all of my textareas, but no textarea return a value. I think the different name and id is the problem. Example: <textarea name="content_text" rows="20" cols="50" class="codepress sql" id="myCpWindow"></textarea> I have read somewhere in here to use a hidden input to transfer the textarea's value, but i cant do it myself! ayhelp?

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