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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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  • ASP.NET: Using Session to store authentication?

    - by Niels Bosma
    I'm having a lot of problems with FormsAuthentication (http://stackoverflow.com/questions/2964342/problem-with-asp-net-authentication) and as as potential work around I'm thinking about storing the login in the Session? Login: Session["Auth.ClientId"] = clientId; IsAuthenticated: Session["Auth.ClientId"] != null; Logout; Session["Auth.ClientId"] == null; I'm not really using most of the bells and whistles of FormsAuthentication anyway. Is this a bad idea?

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  • Is it possible to use distcc in osx for openbsd box?

    - by holms
    I found the only one simillar question but that's for linux and xcode only... http://stackoverflow.com/questions/854675/is-it-possible-to-set-up-a-linux-box-with-distcc-to-build-my-xcode-projects im really interested to use OSX GCC for OPENBSD BOX. because my server is really slow, and all I need is file sharing and printing at home. I like to use ports very much, especially rebuilding all packages for slow cpu, it's really noticable difference, anyway, IMHO, is it possible?

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  • Converting to Visual Studio 2008 and .NET 3.5

    - by Grant Back
    The process of converting from Visual Studio .NET 2003 to Visual Studio 2008 is satisfyingly start forward. I thought it would be worth asking a couple of questions though: 1) Are there any 'gotchas' with this conversion process that we should be aware of? 2) Same question goes for upgrading the .NET Framework from 1.1 to 3.5? Thanks.

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  • iPhone SDK: Track users location using GPS

    - by Nic Hubbard
    I have a few questions about CoreLocation and GPS. First, what method in core location is used to continually get the users current coordinates? And at what interval should these be retrieved? Second, should these coordinates be pushed into a NSMutableArray each time they are received, so that the array of coordinates will represent the users path? Thanks, just wanting to get started getting me mind around this.

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  • Crackers - How do they do it, how do we fight back?

    - by zedo
    As someone who is interested in learning more about the security side of technology, I ask you all the following questions: How is it that crackers crack software? What techniques are used to do so? I would imagine that the cracking methods depend upon the language the software is written in, right? Aside from using something like cloud-based security for SaaS ((software as a service) which isn't always an option), what choices does one have to prevent their software from being compromised?

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  • What's the simplest way to make a scrollable list of controls with labels?

    - by Jon Cage
    Using C++/CLI and Windows Forms, I'm trying to make a simple scrollable list of labelled text controls as a way of displaying some data fields. I'm having trouble making a TableLayoutPanel scrollable - every combination of properties I've tried seems to result in some really peculiar side effects. So I have two questions: Is this the best way to do it. If it is a reasonable approach, what magic combination of settings should I apply to the table layout panel to make it play ball?

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  • Kohana 3 - Get URLs

    - by booze2go
    Hi Guys, could you help me with following questions. How do i get the: absolute/relative current url http://www.example.com/subdir/controller/action /subdir/controller/action absolute/relative application url http://www.example.com/subdir/ /subdir/ I could of course use native php to get it but i think i should rather use ko3 functions. Any idea how that works? Thanks in advance!

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  • Regex AND operator

    - by user366735
    Based on this answer http://stackoverflow.com/questions/469913/regular-expressions-is-there-an-and-operator I tried the following on http://regexpal.com/ but was unable to get it to work. What am missing? Does javascript not support it? Regex: (?=foo)(?=baz) String: foo,bar,baz

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  • == and === operators in php

    - by Lizard
    Lets say I have a variable that will always be a string. Now take the code below: if($myVar === "teststring") Note $myVar will always be a string, so my questions is Which is quicker/best, using === (Indentity) or the == (Equality)?

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  • drupal module, check if node type

    - by Mark
    As a more specific take on this question: http://stackoverflow.com/questions/2985518/drupal-jquery-1-4-on-specific-pages How do I check, inside a module, whether or not a node is a certain type to be able to do certain things to the node. Thanks

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  • Group properties in custom control

    - by Gunners98
    I want to do a class that have properties like font, which will have other properties, such as name, size, unit,bold.I had tried a solution but it isn't working for me.(http://stackoverflow.com/questions/755391/group-properties-in-a-custom-control) Anyone can help? Any help will be appreciated. <TypeConverter(GetType(ExpandableObjectConverter))> _ Class TestingClass 'Some property here End Class

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  • In the UK, how do I find an address given the GPS coordinates?

    - by Ian Ringrose
    Sorry this is not a very well defined question, I am thinking about an ideal for a product, so need to know what is possible... Say I am standing at the fount door of a house, given the GSP coordinates from a smart phone, how can I find the address I am standing at? Is GPS good enough for this? How much does the data/service I need to use cost? What other questions should I be asking about this?

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  • Is it common practice to put keywords in html markup for SEO?

    - by Joel
    Though it's on the edge of programming questions, I think this is still relevant here, as only those of us actually doing the coding for a site would be considering this. I've been reading more about keyword placement, and it seems to me like a good place to do keyword placement would be in the class and id names chosen for the elements they are representing. I'm not talking about any kind of black-hat keyword stuffing thing but real legitimate use of descriptive keywords for elements. Is this something that is actively done for SEO?

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  • custom button captions in .net messagebox?

    - by subrama6
    Is there an easy way to display a messagebox in VB.Net with custom button captions? I came across this, in the SO archives, but it's for managed C++ http://stackoverflow.com/questions/77293/what-is-an-easy-way-to-create-a-messagebox-with-custom-button-text-in-managed-c

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  • change data frame columns to rows

    - by Sol Lago
    Sorry if this is obvious: I found a lot of questions similar to mine but I can't figure it out for my own data. I have a data frame that looks like this: A <- c(1,6) B <- c(2,7) C <- c(3,8) D <- c(4,9) E <- c(5,0) df <- data.frame(A,B,C,D,E) df A B C D E 1 1 2 3 4 5 2 6 7 8 9 0 And I need this: df X1 A 1 A 6 B 2 B 7 C 3 C 8 D 4 D 9 E 5 E 0 Thanks!

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  • question about linux

    - by davit-datuashvili
    i have following question i am writting programs in linux like this from command line i do following steps touch project.java nano project.java and // code here i have questions how can i create new classes interfaces and so on?because in IDE like netbeans i can do click on projects name with right size of mouse choose create new class or interfaces and it is created but how do it in linux if i dont use IDE?

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  • How to obtain JNDI data source for JPA/JTA DAO integration test?

    - by HDave
    I have a JPA application that has specified JTA transactions in persistence.xml. For whatever reason, I have found that when using JTA, you MUST specify a JNDI data source within persistence.xml as well. This is fine, unless you are trying to go integration testing outside a container and JNDI is not available. My questions are: a) is there anyway to inject a jdbc datasource into my JTA transaction manager? b) if not, how do a handle a JNDI lookup during integration testing?

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