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• Is the Zend_Db_Table_Abstract->insert() function safe?

  - by abrereton

  I am using the insert() function from Zend_Db_Table_Abstract. The data being inserted is user input, so naturally I am curious if ZF does the data cleansing for me, or if I should do it myself before I call the insert() function.

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• Samples of Scala and Java code where Scala code looks simpler/has less lines?

  - by Roman

  I need some code samples (and I also really curious about them) of Scala and Java code which show that Scala code is more simple and concise then code written in Java (of course both samples should solve the same problem). If there is only Scala sample with comment like "this is abstract factory in Scala, in Java it will look much more cumbersome" then this is also acceptable. Thanks!

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• JOOMLA - JHTML::image() not working correctly

  - by numerical25

  I am trying to call on a image using the JHTML class, but no image appears I used JIMPORT to import the JHTML class. then I call on the image like so... <?php echo JHTML::image("images/skating.png",""); ?> But no image appears. Just curious to know what I am doing wrong.

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• AbsoluteTime with an integer argument behaves strangely.

  - by dreeves

  This is strange: DateList@AbsoluteTime[596523] returns {2078, 7, 2, 2, 42, 9.7849} But DateList@AbsoluteTime[596524] returns {1942, 5, 26, 20, 28, 39.5596} The question: What's going on? Note that AbsoluteTime with an integer argument is undocumented. (I think I now know what it's doing but figured this is useful to have as a StackOverflow question for future reference; and I'm curious if there's some reason for that magic 596523 number.)

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• Editing code in Visual Studio 2008 in debug mode

  - by user279521

  I am curious to know if there is a way to edit code in VS 2008 right when it has hit a breakpoint and I am walking thru the code... can I modify the code (such as the value in a variable or if my stepthrough line is about to hit an if statement ... can I modify the if statement....etc)? So far, I have to stop running VS, modify the code, then hit F5 and wait till the breakpoint is hit again.

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• Why should I use display:table instead of table

  - by nimo9367

  What's the benefits of structuring my site with divs and apply the display:table property ( display:tr, display:tr). Doesn't this mean that the divs will behave exactly like tr and td elements? I know I probably shouldn’t use tables or table behavior for layout at all but I'm just curious if there's a difference and a benefit?

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• What do people find difficult about C pointers?

  - by Paul

  From the number of questions posted here, it's clear that people have some pretty fundemental issues when getting their heads around pointers and pointer arithmetic. I'm curious to know why. They've never really caused me major problems (although I first learned about them back in the Neolithic). In order to write better answers to these questions, I'd like to know what people find difficult. So, if you're struggling with pointers, or you recently were but suddenly "got it", what were the aspects of pointers that caused you problems?

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• How to write a browser plugin?

  - by George Edison

  I'm curious as to the procedure for writing browser plugins for browsers like Chrome, Safari, and Opera. I'm thinking specifically of Windows here and would prefer working with C++. Note: I am not referring to extensions or 'addons'

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• What is DEFAULT_CC in function declaration?

  - by humoeba

  I'm relatively new to C, and am curious what this syntax means in a function declaration: int DEFAULT_CC foo(void) where DEFAULT_CC is probably defined somewhere else as: #define DEFAULT_CC "cc" Is this a direction to use a certain compiler or something?

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• Open-source: licence header on each source file OR a single COPYING OR both?

  - by systempuntoout

  Publishing an open-source project, is it enough to add a COPYING file to the package or do i need to copy and paste it on top of every project's source file? On public repository like github or google code i saw mixed things and i'm curious on how this legal aspect should be handled correctly.

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• Progressively transparent image with CSS3?

  - by Teiviere

  I want images that gradually "gradient" to blend in with the background color (white/transparent) as it gets to the bottom. Is there a way I can apply a CSS3 gradient or some sort of gradual transparency using CSS3 to the bottom edges of the image so it looks like its fading into the background color? I know I can make images with some photoeditor to achieve that effect, but I am curious to know if CSS3 can accomplish it.

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• replace new lines with comas in shell

  - by mpapis

  I want to replace new lines in text with coma or space but do not change the last new line. I know of this question: How to replace new lines with tab characters - but it does produce an tab on end instead of new line. So far I have come with: awk 'NR>1{printf","} {printf $1} END{printf"\n"}' Is there an easier way to do this? This is not an assignment, I am just curious want to level up my scripting.

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• Will server-side JavaScript take off? Which implementation is most stable?

  - by Steve M

  Does anyone see server-side JavaScript taking off? There are a couple of implementations out there, but it all seems to be a bit of a stretch (as in, "doing it BECAUSE WE CAN" type of attitude). I'm curious to know if anyone actually writes JavaScript for the server-side and what their experiences with it have been to date. Also, which implementation is generally seen as the most stable?

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• What's the HARDEST program you've written?

  - by RaouL

  Just curious, I'm wondering what all you experienced programmers or newbies (like me) out there have done. So what's the HARDEST most complicated program you've written?

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• Is it possible to catch out of memory exception in java?

  - by jy

  I'm developing a program that would require huge amount of memory, and I want to catch when out-of-memory exception happens. I had heard this is not possible to do, but curious if there is any development on this end.

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• iPhone 3rd Party Controls?

  - by Driss Zouak

  I was wondering if there are any 3rd party controls for use with the iPhone that are available, even better if usable from Interface Builder. From what I can gather, the answer is no. I come from a Microsoft .NET background where of course there are tons of controls available from 3rd parties. I'm curious if this is a general Mac development ecosystem fact, i.e. no 3rd party controls for sale, or just an iPhone one, or if I've just missed finding them.

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• Storing a type in C++

  - by perimosocordiae

  Is it possible to store a type name as a C++ variable? For example, like this: type my_type = int; // or string, or Foo, or any other type void* data = ...; my_type* a = (my_type*) data; I know that 99.9% of the time there's a better way to do what you want without resorting to casting void pointers, but I'm curious if C++ allows this sort of thing.

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• Scalability of Boost.Asio

  - by samm

  I'm curious how far others have pushed Boost.Asio in terms of scalability. I am writing an application that may use close to 1000 socket objects, a handful of acceptor objects, and many thousand timer objects. I've configured it such that there's a thread pool invoking io_service::run and use strands in the appropriate places to ensure my handlers do not stomp on each other. My platform is Red Hat Enterprise Linux with Boost 1.39, though I'm not opposed to upgrading to a more recent version of boost.

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• What kind of thing is a fooBar.category file in iPhone OS?

  - by HelloMoon

  I recently opened the package of an iPhone app because I was curious how all that stuff looks like when the app is built. There, I found something like fooBar.category. What's that? I don't think it's a "Category" in terms of Cocoa, isn't it?

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• Submitting form with links and jquery

  - by Eagletrophy

  Me again, I have a question I would like to ask as a followup. to submit a form using a link powered by jquery is what I am curious about. do I just bind a click event to the link in the live() event for eg and use a submit() added to the click? God bless

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• Good patterns for building a wizard?

  - by Luiscencio

  I usually use a TabControl and somehow hide the tabs and navigate through them. I am curious about other ways of doing this!!!

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• Open-source: licence header on each source file OR a single LICENCE.txt OR both?

  - by systempuntoout

  Publishing an open-source project, is it enough to add a LICENCE.txt file to the package or do i need to copy and paste it on top of every project's source file? On public repository like github or google code i saw mixed things and i'm curious on how this legal aspect should be handled correctly.

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• How to create a unique web page address in ASP.NET

  - by Jim

  Is there a standard way to create unique web page address in ASP.NET? I'm sending surveys to customers and will be including a link to the web page. For example: http://www.mysurveypages.foo/survey/UniqueID I would then customize the survey based on who I sent it to. I know it can be done by passing in a unique parameter to a page but I curious about doing it this way.

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• int i = 2; // what do you use as a throwaway line when you just need something to breakpoint on?

  - by rektide

  Whenever I want a breakpoint someplace where there isnt anything to break on just (inside a loop, &c), I tend to automatically drop down a: int i = 2; I'm curious what others use.

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• Is there anything else other than class, interface or Enum?

  - by GK

  As we know to generate a class file there should be atleast one class or interface or an Enum should be declared in the java file. So i was curious that is there anything else as well other the mentioned which can cause a class file generation. Or did anybody think that as we can declare the above mentioned, we can declare this(Which you think) as well ?

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