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• Career Suggestion

  - by Filthy Night

  Hi all, i want to choose iphone development as my career, but i am confused about following questions. 1) is iPhone short term technology ( i mean like asp was gone after dot net came) 2) is iPhone only gaming technology 3) should i go with iphone or dot net

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• Generics and Constrained Polymorphism versus Subtyping

  - by Rahul G

  Hullo all. In this (Warning: PDF) presentation on Haskell Type Classes, on slide #54, there's this question: Open Question: In a language with generics and constrained polymorphism, do you need subtyping too? My questions are: How do generics and constrained polymorphism make subtyping unnecessary? If generics and constrained polymorphism make subtyping unnecessary, why does Scala have subtyping?

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• Simple caching mechanism in ASP.NET

  - by DotnetDude

  I had asked a question on how to implement real time updates in ASP.NET and received a very explanatory and a helpful answer from "jdk" at: http://stackoverflow.com/questions/2347771/how-to-implement-real-time-updates-in-asp-net I understand that memcached or .net caching application block can be used as the caching layer. Currently, I am looking for a very simple mechanism to implement this and do not have the resources for using memcached or the caching application block. Can someone suggest a solution?

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• How to make multiple instances of RCVR, RQSTR and CLUSRCVR channels in WMQ?

  - by Dr. Xray

  This is a follow up on the question below, but it deserves another question. http://stackoverflow.com/questions/1821514/are-server-conn-and-client-conn-channels-the-only-channels-that-could-have-more-t To my understanding, a receiver (or cluster receiver) channel usually pair up with a single sender (or cluster sender) channel. How can one side being single instance while the other side being multiple instances? Thanks.

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• Is Multiple Iterators is possible in php?

  - by artvolk

  Good day! I know that C# allows multiple iterators using yield, like described here: http://stackoverflow.com/questions/1754041/is-multiple-iterators-is-possible-in-c In PHP there is and Iterator interface. Is it possible to implement more than one iteration scenario for a class?

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• UINavigationController Back Button not visible, but works

  - by cagreen

  I have a scenario where my UINavigationController is missing the back button (left button) but tapping the left button still seems to work. I found a similar problem posted here: http://stackoverflow.com/questions/919832/uinavigationcontrollers-back-button-disappears which was resolved by not setting the title to @"", but that's not my problem. Are there any other scenarios that would cause this behaviour? Thanks.

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• Anticipate factorial overflow

  - by Flavius

  Hi I'm wondering how I could anticipate that the next iteration will generate an integer overflow while calculating the factorial F. Let's say that at each iteration I have an int I and the maximum value is MAX_INT. It sounds like a homework, I know. It's not. It's just me asking myself "stupid" questions.

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• Reading XML in Java Applet

  - by Midday

  I know: I have to sign the applet so it can read files How to parse XML files My Questions would be: Should I keep the XML file in the .jar or separate? Are there some best practices tutorials? if so please link me

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• What are shared by multi threads in the same process?

  - by skydoor

  I found that each thread still has its own registers. Also has its own stack, but other threads can read and write the stack memory. My questions, what are shared by the multi threads in the same process? What I can imagine is 1) address space of the process; 2) stack, register; 3) variables Can any body elaborate it and add more?

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• DataGridView checkbox column - value and functionality

  - by nav

  Here is a reference the old SO question. http://stackoverflow.com/questions/1237829/datagridview-checkbox-column-value-and-functionality/1395215#1395215 I need to know, how would I get the information from a specific cell, so that i may further make the crystal report of the checked rows of datagridview. Thanks. -nav

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• How many times can classes be nested within a class?

  - by Kushal Paudyal

  I came across this questions on one of the online Java Tests. The options were 4,5,8 and any number of times. I have only used one inner class, but have never tried multiple ones. I was wondering if anyone knows the answer.

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• is mktime() using date() daylight saving aware?

  - by Haroldo

  I've read through a few questions about this here on s.o. and none seem to ask or answer the question very bluntly: $ts_today = mktime( 0, 0, 0, date('m'), date('d'), date('Y') ); is this daylight saving aware? if not, how do i make mktime() daylight saving aware?

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• How to change easily between ajax-based website and basic HTML website?

  - by A.S al-shammari

  Hi, I have a website ( based on JSP/Servlets ,using MVC pattern), and I want to support AJAX-based website and basic HTML-based website. website visitors should be able to change the surfing mode from Ajax to basic HTML and vise versa, - as it applies in Google-mail. The Questions : What is the best way to achieve this goal easily? Should I design two views for each page? I use JQuery and JSON as the result of this answer.

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• What does a compiler do?

  - by Brian

  I have two questions.... 1) What does a Java Compiler actually do? 2) Why do we need compilers?

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• Groupon.com clones?

  - by ffffff

  I want to create a site that is groupon.com clone. Does anyone know interesting clones of the Groupon.com web site model? ex) StackOverflow clone = http://meta.stackoverflow.com/questions/2267/stack-overflow-clones

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• Facebook Status on website

  - by David Battersby

  http://stackoverflow.com/questions/383777/php-function-to-get-facebook-status I've got to step 5 but im stuck. How can I output these results in html format for say 10 status messages? Thanks, David

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• Offtopic Site similar to SO?

  - by m00st

  Is there a website like SO where I can ask unrelated programming questions? Science related for example.

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• NSTableView handling edititng cells correctly

  - by Martins

  Hi All, I have an NSTableView working correctly except when I'm editing one of the table items. If the user is still in edit mode, and it presses the Sheet OK button, the tableiew doesn't update. How do I force the tableview to commit the changes when the user press the ok button (closesheet). Also, how do I handle the ESC Key to cancel the editing? Sorry if the questions looks absurd, but I've been only on developing on Mac for a month.

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• Securing Elmah RSS Feeds in ASP.NET website

  - by olivehour

  I followed the answer to this question http://stackoverflow.com/questions/1245364/securing-elmah-in-asp-net-website to restrict access to the elmah handler. However, it seems that adding an RSS feed to Outlook for the URL elmah.axd/rss or elmah.axd/digestrss bypasses the authentication. What's the point of securing the handler if someone can guess the RSS URL and subscribe to a feed of the error log?

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• Static PNG image with transparency in IE8

  - by IP

  Similar to this question http://stackoverflow.com/questions/1251416/png-transparency-problems-in-ie8 But the answer here was to remove opacity - but I can't remove opacity. How can it be made to work with opacity?

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• Checking whether the PC is connected on LAN or not...

  - by Asif

  HI all.... i want to ask 2 questions and i would be thankful if somebody can reply.... 1) how can i check (using C#) whether the PC is connected to LAN or not? 2) HOw can i check (using C#) my pc is connected on LAN or not

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• Unset core.editor in Msysgit

  - by mathee

  I set my editor per an SO entry: http://stackoverflow.com/questions/780425/how-do-i-setup-diffmerge-with-msysgit-gitk. I'm wondering how to undo this because I want to switch back to the default editing program.

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• Yii, yiic and console

  - by undsoft

  In the installation instructions for Yii it is nescessary to use console and command line utility - yiic. Well, on my shared hosting I don't have ssh access. This is why I have following questions: How often and for what reasons will I have to use console? Is there a way to avoid using yiic? May I run yiic on local server and then just transfer everything to the final web server? Thanks!

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• jQuery Actual image diamension

  - by Mithun

  I have a 1024x768 image <span class="frame"> <img alt="Image" title="Image" src="http://localhost/zapav/site/assets/questions/D41120CA-7164-11DF-A79E-F4CE462E9D80_Green_Sea_Turtle.jpg"> </span> and the below CSS sets the image width to .frame img{ width:425px; } And the jQuery code $('.uploaded_image img').attr("width"); returns 425 How can i retrieve the actual width of the image 1024 in JavaScipt?

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• Finder plugin in 10.6

  - by Girish Kolari

  I want to color badge files and folders based on the some condition in finder, what is the approach to achieve this in Mac OS X 10.6 I have checked this question: This only talk about the context menu in finder http://stackoverflow.com/questions/1651075/finder-plugin-in-snow-leopard I have even checked: http://scplugin.tigris.org/ even they don't do color badging in 10.6 which is pending task. Thanks in advance for your all help

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