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• How can Perl's print add a newline by default?

  - by Mike

  In Perl most of my print statements take the form print "hello." . "\n"; Is there a nice way to avoid keeping all the pesky "\n"s lying around? I know I could make a new function such as myprint that automatically appends \n, but it would be nice if I could override the existing print.

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• Rectangular divs with textual content are arranged in rows based on their sort order

  - by Sean Ochoa

  Is it possible to create the following behavior with one or more existing JQuery plugin(s)/widget(s)... or with some other web framework? Rectangular divs with textual content are arranged in rows (left to right) based on their sort order, and then flow to the next line if needed (top to bottom).

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• How to create a Mercurial repository on a remote IIS web server

  - by Tim Murphy

  I have a Windows Server 2003 running Mercurial's hgwebdir.cgi to serve repositories. Push/Pull etc is working as expected for existing repositories. Currently I'm using remote desktop If I need a new repository on the server. Is there a better way to do it? Command line, web interface, cgi?

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• How i playing and synchronize the sound with text in iphone?

  - by Rajendra Bhole

  Hi, I want make simple application in which i want to play sound with text. The real problem how i synchronize my existing sound file with the animated glowing text.If the first word is small and other will be big then how i play sound with particular word? Is their require an timer?

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• Cannot find MediaPlayer.framework

  - by manateeman

  Hi Working with iPhone simulator 3.1.3 - Trying to add a framework to my project - MediaPlayer.framework. I tried the "Add existing framework" method - but cannot find the file in folder "Frameworks". Am I looking in the wrong place? Wrong filename? Wrong space/time continuum? I also did a search for the file - to no avail. Not in /System/Library/Frameworks/ Do I have to download it?

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• How to clone a xib and viewcontroller quickly?

  - by Horace Ho

  I am going create a new xib which is very similar to an existing one. Instead on of crate an blank new one, copy UI elements and viewcontroller IOOutlets; is there a quick way to clone a xib with corresponding new viewcontroller class? Thanks

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• Explain this interview question to me...

  - by MuraliVijay CSK

  If the variable $a is equal to 5 and variable $b is equal to character a, what’s the value of $$b? - 100, it’s a reference to existing variable.

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• Firewall rules baseline

  - by user347258

  Is there a tool which I can use to monitors network traffic so that I can determine firewall rules and implemnet them on an existing network?

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• Eclipse: I turned on hidden characters now I can't turn off :(

  - by Brett

  I've turned on somehow in eclipse hidden characters. It's not he the "whitspace" characters in the general editor preferences. If I turn them on, then it adds ANOTHER layer of hidden chars over the existing one. They have things like \r\n Anyone know what these are.. how to remove?

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• Multithreaded java cache for objects that are heavy to create ?

  - by krosenvold

  I need a cache some objects with fairly heavy creation times, and I need exactly-once creation semantics. It should be possible to create objects for different CacheKeys concurrently. I think I need something that (under the hood) does something like this: ConcurrentHashMap<CacheKey, Future<HeavyObject>> Are there any existing open-source implementations of this that I can re-use ?

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• Action not found in Route table?

  - by Hans

  Hi, Just started my first MVC 2.0 .net application. And I set up some default pages like: /Loa/Register /Loa/About But when I request for /Loa/sdfqsdf (random string) I get the "The resource cannot be found." error, how can I redirect this non-existing action to a default action? Like an "action not found" default action? thx!

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• Steps Requird in converting a web application to iPad

  - by coure06

  What steps are required to convert an existing web application to iPad. Any dev kit/SDK etc.

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• Different button's name at the opening of jquery dialog

  - by Luca Belluco

  Hello, I have a dialog form and when I open it I have the button "add a task", I would like to keep this "name", when I open the form from an empty case, but I want to have a button named "edit this task" when I open an already existing task. I also want to send the form with this button when I push enter key, no matter where I am on the form. Thank you.

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• how to use append function in file

  - by sadia

  I want to write in a file but in a way that it should not delete existing data in that file rather it should append that file. Can anybody please help by giving any example related to appending a file? Thank you

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• How to get the last build artifact out of the TFS build drop?

  - by flubba

  Hi, Our existing batch build script contains an URL to get the latest product-build (of another build definition) from. How can one access the lattest build drop folder of TFS Team Build? I'm looking for something to access the latest \buildserver\builddrop\Project-2010MMDD.N\

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• How would one do dependency injection in scala?

  - by Fabian

  I'm still at the beginning in learning scala in addition to java and i didn't get it how is one supposed to do DI there? can or should i use an existing DI library, should it be done manually or is there another way?

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• How to discover getters and setters on hibernate objects

  - by Michael Jones

  I need to find a way of taking a hibernate object and discovering at runtime all of the getter methods that relate to persistable fields. I'm using annotations in the classes but have previously had difficulties working with them (I ran into a 2 year old bug the java developers still haven't fixed). Does anyone know how I can do this please, ideally without using annotations? Thanks. PS - What I'm trying to do here is to update a new object with values from an existing object dynamically.

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• Find out the number of digits of min/max values of an integral type at compile time

  - by Checkers

  Is there a way to find out the number of digits of min/max values of an integral type at compile time so that it's suitable to be placed as a template parameter? Ideally, there will be an existing solution in, for example, Boost MPL. Failing that I'm looking for some pointers for a hand-coded solution.

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• More with eclipse cdt

  - by user198729

  What is done when we import an existing project(maybe a visual studio project)? Which files are used for configuration?

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• Convert user input into ToString() method inside FlowDocument in Workflow 4.0

  - by Jon Ownbey

  I have a Workflow 4.0 app that generates emails. In a dialog for creating the email body the user needs to be able to input some string value representing an existing wf instance variable to be inserted as a string at runtime. So they input something like: Email body text including <. (say ExistingVariable is an int or something like that) Any helpful hints for how to convert this text with a ToString() at runtime?

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• How to know if a cell has an error in the formula in C#

  - by Pascal

  In an Excel formula you can use =ISERR(A1) or =ISERROR(A1) In a VBA macro you can use IsError(sheet.Cells(1, 1)) But using a VSTO Excel Addin project I did not found similar function under the Microsoft.Office.Interop.Excel API. My current workaround is to do this for all the existing error messages.: if (((Range)sheet.Cells[1, 1]).Text == "#N/A" || ...) Is there a better way to do this. I mean built in the API?

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• How to write query for remove and alter unique columns

  - by Shiny

  My scenario..Im using SqlCompactServer Edition .I'm creating table Create Table SSr( name nvarchar(400),id int unique).I need to alter table and make name as UNIQUE Column and remove unique from existing column. How to Achieve this.

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• Do lists of recently added, not recently updated, perl/php/python/ruby/etc. modules exist?

  - by Will

  For many programming languages, there are centralized sites (ex. CPAN, PEAR, PyPi, RubyGems, etc.) which list recently updated (existing plus newly added) modules, but I haven't seen any site which allows you to list only recently added/created modules. Can anybody point me to such a site/service?

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• Do lists of recently added, not recently updated, perl/php/python/ruby/etc. modules exist?

  - by will druthers

  For many programming languages, there are centralized sites (ex. CPAN, PEAR, PyPi, RubyGems, etc.) which list recently updated (existing plus newly added) modules, but I haven't seen any site which allows you to list only recently added/created modules. Can anybody point me to such a site/service?

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• Workfow foundation 4.0 Flow chart

  - by Sandy

  We already have our own workflow engine implemented about 5 years ago, currently we are thinking of leveraging the new flow chart control in .net 4.0 for the visual presentations of our existing states. So can we simply using this flow chart control without using other workflow foundations features?

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