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• Is there a better way to have a two column website with header and footer, equal height columns and stretchy column widths? [closed]

  - by Seamus

  I wrote a website a while ago that is a little messy in how it does things. I used this CSS template and this equal height columns trick. I have not one but two container divs and I can't remember what they're doing. So I'm thinking of re structuring the thing from scratch, and possibly making use of the more "semantic" html5 tags like <nav> and so on at the same time. The question is: is there a better way to achieve a site structure with these properties: 2 equal height main columns (with widths as percentages of the available real estate, not explicitly stated) both a header and footer element that stretch the whole width of the total of the two main columns That allows the use of semantic html5 tags instead of meaningless divs

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• What is search operator for directories in Windows 7 analogous to file:

  - by user26453

  I would like to only find directories with a certain name, how do I do this?

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• Does facebook fql contain the sql like operator?

  - by vondip

  Hi all, I am building a small facebook app. Trying to search for values in an auto compelte manner. Is it possible to use sql's like operator in fql?

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• Modulo operator in Objective-C returns the wrong result

  - by Greg Maletic

  I'm a little freaked out by the results I'm getting when I do modulo arithmetic in Objective-C. -1 % 3 is coming out to be -1, which isn't the right answer: according to my understanding, it should be 2. -2 % 3 is coming out to -2, which also isn't right: it should be 1. Is there another method I should be using besides the % operator to get the correct result?

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• Haskell composition (.) vs F#'s pipe forward operator (|>)

  - by Ben Lings

  In F#, use of the the pipe-forward operator (|>) is pretty common. However, in Haskell I've only ever seen function composition (.) being used. I understand that they are related, but is there a language reason that pipe-forward isn't used in Haskell or is it something else

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• Best free or cheap (< $100) Chat for ASP.NET, preferably with Operator Help chat

  - by George

  Pure Chat looked great but it was discontinued. Damn. Any other great chat programs for ASP.NET? Looking for one that can be used in Operator Help mode.

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• Is there a C# case insensitive equals operator?

  - by GateKiller

  I know that the following is case sensitive: if (StringA == StringB) { So is there an operator which will compare two strings in an insensitive manner?

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• Why can't I use interface with explicit operator?

  - by theburningmonk

  Hi, I'm just wondering if anyone knows the reason why you are not allowed to use interfaces with the implicit or explicit operators? E.g. this raises compile time error: public static explicit operator MyPlayer(IPlayer player) { ... } "user-defined conversions to or from an interface are not allowed" Thanks,

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• What does the operator "<<" mean in C#?

  - by Kurru

  I was doing some basic audio programming in C# using the NAudio package and I came across the following expression and I have no idea what it means, as i've never seen the << operator being used before. So what does << mean? Please give a quick explaination of this expression. short sample = (short)((buffer[index + 1] << 8) | buffer[index + 0]);

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• assign operator to variable in python?

  - by abhilashm86

  Usual method of applying mathematics to variables is a * b Is it able to calculate and manipulate two operands like this? a = input('enter a value') b = input('enter a value') op = raw_input('enter a operand') then how do i connect op and two variables a and b?? i know i can compare op to +, -, %, $ and then assign and compute.... but can i do something like a op b , how to tell compiler that op is an operator?? any tweaks possible?

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• What is the instanceof operator in JavaScript?

  - by Alon

  What is the instanceof operator in JavaScript? I saw this in a blog post by John Resig, and didn't understand what does it means in regular JavaScript code (without that library).

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• like operator in linq

  - by Luca Romagnoli

  i need to use the like operator in a linq query for this: timb = time.Timbratures.Include("Anagrafica_Dipendente") .Where(p => p.Anagrafica_Dipendente.Cognome + " " + p.Anagrafica_Dipendente.Nome like "%ci%"); How can i do?

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• An interview question on conditional operator

  - by nthrgeek

  I recently encountered with this question: How to reduce this expression: s73?61:60;. The hint given was that Instead of using conditional operator we could use a simple comparison which will work fine. I am not sure but I think it is possible with some GCC extension,although I am unable to figure it out myself. EDIT:The whole expression is this : s-=s73?61:60

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• javascript if/else or ternary operator is faster?

  - by Jeff

  Which method is faster or more responsive in javascript, if/else or the ternary operator? Is it preferred to use one or the other and if so, for what reasons?

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• 'And' operator in Linq

  - by Ani

  I have a query that prints userid in label1 when username is entered.Works fine; but i want to write query for username and password that prints userid. so how can i write it? i tried writing using 'and' operator but dont seems to work. int id = (from auser in lq.logins where auser.username == userNameString //&& auser.Password =pwdString select auser.userid).SingleOrDefault(); label1.Text = id.ToString(); Thanks Ani

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• lambda operator c# learning

  - by Night Walker

  Hello all Can you recommend me on places where i can read and see examples on usage of Lambda operator in c# . I will really like to see a lot examples on it... Thanks.

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• How to Add Custom Rule to FXCop for avoiding == operator inside the method

  - by Jameel

  I want to add a Custom rule for avoiding the '==' operator inside a method in a class. For example in the below method i need to avoid 'str1==str2' with string.Compare(str1, str2,StringComparison.Ordinal);.So I need to check this types of code are appear in any of the method public void StringTest2() { string str1 = "Hello"; string str2 = "HELLO"; if (str1 == str2) { } }

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• like operator issue

  - by Domnic

  I have dom table select * from dom dom table details: id name skills 1 dom c,c++ here i want to retrive query using like operator select * from dom where skills like '%c,c++%' then i got the desired result.....thats not a problem suppose if i want to use the belove query select * from dom where skills like '%C++,C%' i didnt get result So i have to show details even if i search reverse order in database how can i?

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• Can I replace the binding operator with the smart match operator in Perl?

  - by sid_com

  How can I write this with the smart match operator (~~)? use 5.010; my $string = '12 23 34 45 5464 46'; while ( $string =~ /(\d\d)\s/g ) { say $1; }

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• Django 1.1 equivalent of the 'in' operator

  - by DavidG

  I need to display a piece of HTML only if a variable value appears in a list. I know that Django 1.2 has an 'in' operator. But I am working on a Google App Engine app. Is there a workaround I can use?

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• Calling assignment operator in copy constructor

  - by stas

  Are there some drawbacks of such implementation of copy-constructor? Foo::Foo(const Foo& i_foo) { *this = i_foo; } As I remember, it was recommend in some book to call copy constructor from assignment operator and use well-known swap trick, but I don't remember, why...

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• Use of infix operator hack in production code (Python)

  - by Casebash

  What is your opinion of using the infix operator hack in production code? Issues: The effect this will have on speed. The potential for a clashes with an object with these operators already defined. This seems particularly dangerous with generic code that is intended to handle objects of any type. It is a shame that this isn't built in - it really does improve readability

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• Greatest of Two Numbers Without Using A Relational Operator

  - by ratty

  I want to find the greater of two numbers without using < > this relational operator. I tried this int a,b; if(a/b==0) { b is greater } else { a is greater } but this not working for negative numbers.

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• == Operator and operands

  - by rahul

  I want to check whether a value is equal to 1. Is there any difference in the following lines of code Evaluated value == 1 1 == evaluated value in terms of the compiler execution

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• <:< operator in scala.

  - by scout

  Can anybody provide some details on <:< operator in scala. I think if(apple <:< fruit) //checks if apple is a subclass of fruit. Are there any other explanations? I see many definitions in the scala source file.

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