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• Linux: Can Recvmsg be used to receive the IP_TOS of every incoming packet

  - by Mayutan

  Can one use recvmsg() to obtain the IP_TOS field of every incoming packet or does it just show the IP_TOS value that is set for the particular socket. If not, does anyone know of a solution to obtain the IP_TOS values of every incoming packets. I am using a UDP application and therefore do not get to view the IP_TOS field at the application layer as is the case with TCP. Thanks.

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• Disable button until tabs have been read...

  - by jimbo

  I have some tabs which have been created using Javascript and Mootools, my client wants the 'next button' at the bottom of the page to be disabled, until the tabs have been read(clicked). The page is dynamic (created with PHP and MySQL) and there could be two tabs or three, depending on the set-up. I am struggling today to think of the best solution. Any help more than welcome...

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• What's the easiest way to do form validation for jQuery?

  - by ming yeow

  All i want to do is to check if the textfield has been changed. if not, i want to highlight the boxes when submit is pressed. how do i do that? seems very simple, but not sure why every other solution is so complicated

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• What's this setting of MATLAB for(which is causing lots of troubles for lots of people)?

  - by Runner

  This setting in PATH: D:\MATLAB\R2007b\bin\win32 Here is a fresh bad affect by this setting for me: http://stackoverflow.com/questions/2712913/why-does-this-program-require-msvcr80-dll-and-whats-the-best-solution-for-this-k And here's an issue reported by another guy: http://groups.google.com/group/ggobi/browse_thread/thread/dacea0fa93dcaf75 What's that setting for and why it's causing so many problems?

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• Where are components (dll) references stored in ASP.NET ?

  - by user284523

  I have dlls in bin directory. I can't see where they are referenced in either solution or web.config files. So where are the references stored ?

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• VS2005: two projects doing identical tasks but with different result

  - by Craig Johnston

  In VS2005 I have multi-project solution. Two of the projects use an external set of DLLs to create a report, using report definition data taken from an SQL Server. One of the projects creates the report just fine, but the other project results in an Exception. I have checked that the projects are referencing the same versions of the all the DLLs and they appear to be identical. What could the cause of this problem?

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• ASP.NET MVC - Can i have multiple names for the same action?

  - by user293856

  ASP.NET MVC - Can i have multiple names for the same action? In the same controller... Can i have multiple names for the same action? I am looking for a complete multiple language solution. Essentially the i want all the logic to be sa same but change the "keywords" (actions, controllers in the url) depending on language.

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• adding remote files to a zip file

  - by Borgtex

  Is there a way to add files to a zip file from another server with php's zip extension? ie. addFile(array('localfile.txt,'http://www.domain.com/remotefile.txt')) (that obviously does not work) I suppose I can download the files to a temporal folder and then add them to the zip file, but I was looking for a more automated solution or a function already made

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• make select @@IDENTITY; a long?

  - by acidzombie24

  I am grabbing the last rowid and i am doing this select @@IDENTITY pk = (long)cmd.ExecuteScalar(); I get an invalid typecast bc this is int instead of long. Why doesnt this return a long? can i make it return long? Solution for now is to use pk = Convert.ToInt64(cmd.ExecuteScalar());

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• Multi-key dictionaries (of another kind) in C#?

  - by Matthew Scharley

  Building on this question, is there a simple solution for having a multi-key dictionary where either key individually can be used to identify the value? ie. MultikeyDictionary<TKey1, TKey2, TValue> foo; foo.Add(key1, key2, value); myValue = foo[key1]; // value == myValue foo.Remove(key2); myValue = foo[key1]; // invalid, Exception or null returned

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• Java getQueryString() doesnt return hash value to me

  - by Parhs

  I am using java ee and request.getQueryString() doesnt return the #hashpart my/page?id=4#hash I am using Struts 2 Is there any solution?

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• Open open new window afer clicking a button

  - by Devel

  I know that it is very simple question, but I can't find a solution. I have a main swing dialog and other swing dialog. Main dialog has a button. How can I make that after clicking a button the other dialog opens?

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• Against the use of "if" statments. Is there always a "clean" alternative?

  - by Zubair

  I have recently seen alot of activity saying that "if" statements should be banned. However in some of the alternatives people are just doing an "if" statement but discussed as a "case" statement, or as an overloaded function in pattern matching languages. Is it really such a clean solution to replace a well understood concept with a more obscure one?

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• Why are interfaces unusable in PHP?

  - by streetparade

  I mean an interface definition without defining the return type makes it unusable? This makes more Clear Interface run { public function getInteger(); } class MyString implements run { public function myNumber() { } public function getInteger() { return "Not a number"; } } In Java every Interface has a return type like Integer,String,Void I know that PHP is unfortunately a loosly typed Language but isnt there a Solution for that Problem? Is it Possible to defining a Interface with a Return type like Integer?

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• UITableView crashes when adding 2 objects to an empty store, with sections (NSRangeException)

  - by likejy

  UITableView crashes in endUpdate, called by the Managed Object Context "save" method, when: 1- The Core-Data Store is empty 2- The Fetched Result Controller is configured to show sections 3- Two managed objects (or more) have been added to the store When I've searched this situation in google. I've found exactly matched error in this post. It looks like a bug.Is there a any solution to avoid this bug ?

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• What is the pythonic way to setattr() for a module?

  - by John Mulder

  In a class method, I can add attributes using the built-in function: setattr(self, "var_name", value). If I want to do the same thing within a module, I can do something like: globals()["var_name"] = value Is this the best way to do this, or is there a more pythonic solution?

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• F# Library in Silverlight Application?

  - by cam

  I have an F# library in the same solution as a Silverlight (C#) project that I'd like to use the library in. When I try to add a reference to the library project, it says I can only add Silverlight references. How can I make this F# library compatible with my Silverlight project? I'm using Visual Studio 2010.

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• Regex to remove all (non numeric OR period)

  - by Ready Cent

  I need for text like "joe ($3,004.50)" to be filtered down to 3004.50 but am terrible at regex and can't find a suitable solution. So only numbers and periods should stay - everything else filtered. I use C# and VS.net 2008 framework 3.5

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• Joomla 1.5 & Indic Unicode Fonts - How-to?

  - by Ganesh

  I am using Inscript Keyboard to directly type into TinyMCE. However when I click on save, all the characters appear as question marks on website and even in article list on admin side. How I should solve the problem? I am specifically talking about Marathi but the problem-solution might be same for all Devnagrari fonts. Thanks in advance.

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• C++, Getting website source, part 2

  - by pure841

  So, I have this source: http://paste2.org/p/808870 Now, it works getting the source, however, it keeps repeating afterwards. For example: http://img263.imageshack.us/img263/7259/outputq.png Notice how it says , then continues? I was wondering how I can avoid that. I know I can limit the buffer, however is there a better solution? Thanks

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• Using linq what is the easiest way to conv list<long> to list<int>?

  - by acidzombie24

  Using link what is the easiest way to convert a list of longs to a list of ints? I need it to be a list, if it cant be possibly i would like to see a solution with a int array or some kind f int container.

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• How should I grab pairs from an array in python?

  - by tomaski

  Say I have an array that looks like this: ['item1', 'item2', 'item3', 'item4', 'item5', 'item6', 'item7', 'item8', 'item9', 'item10'] Using Python, how would I grab pairs from it, where each item is included in a pair with both the item before and after it? ['item1', 'item2'] ['item2', 'item3'] ['item3', 'item4'] ['item4', 'item5'] ['item5', 'item6'] ['item6', 'item7'] ['item7', 'item8'] ['item8', 'item9'] ['item9', 'item10'] Seems like something i could hack together, but I'm wondering if someone has an elegant solution they've used before?

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• how to stop fireing a event on refreshing a page

  - by Abhisheks.net

  Hello guys, here i have a problem that is , in a from data is inserted in database on click on a button when it it will be done successfully, if the page is refreshed then the click event is fired again and the data is inserted again . so please tell me a appropriate solution to resolve it .

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• System.IO.File.ReadAllText(path) does not read the html file.

  - by Harikrishna

  I want to read the html file.And for that I use System.IO.File.ReadAllText(path).It can read all the html file but there is one file which is not read through this function. I have also used using (StreamReader reader = File.OpenText(fileName)) { text = reader.ReadToEnd(); But still there is same problem. What is the reason can be there ? And for that what can be the solution ? Or any other way to read the file ?

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• Problem in creating an Inherited Form ( .NET - C# )

  - by John

  I am creating an inherited form and when i click add, it is showing the message as "Do you want to open or save the file". The file is tmp_auto.tmp file. Give me a solution..Thanks..

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