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• How to make my JavaScript code unusable by anyone else? [closed]

  - by egasimus

  Heh, that's something that many plugin authors do without needing help, isn't it? :) Here's the rub -- I'm coding a jQuery plugin which I have the intent to sell. I want to provide a live demo of it; of course, I don't want anyone just using the demo code. I know it's dumb, and it certainly doesn't bring any good karma, but what are some naughty things I can do in the demo script that would make life reasonably difficult for anyone trying to use it? Setting undefined = true comes to mind, as well as overriding jQuery methods. Any suggestions beyond that?

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• What is effective on time of transfering files between two Memories? [closed]

  - by Mehdi

  I think the number of files is so effective in time of transfering files for example : Transfering 1000 item that have 1GB size need more time than transfering 1 file with same size.

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• What is the oldest code you have worked/working or seen? [closed]

  - by Vishal

  Good if you can provide proof ;)

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• i need a code to prevent users from entering character instead of integer. [closed]

  - by bhavna raghuvanshi

  pls help me....

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• Why does n++ execute faster than n=n+1 ? [closed]

  - by gcc

  In C language, Why does n++ execute faster than n=n+1? (int n=...; n++;) (int n=...; n=n+1;) Our instructor asked that question in today's class. (this is not homework)

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• What is the general in use language programming? [closed]

  - by mehdi

  Which one of language programming do you prefer or use generally? What is your reasons for this? Please explain your reasons.

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• What percentage does Apple get off your iphone app sales? [closed]

  - by Trip

  Couldn't find the answer anywhere. Does anyone know what they take, and what you get?

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• What is the answer to this homework about maps and collections? [closed]

  - by Bishan

  Maps collection is referred to an dictionary because of the way it works. Each entry into a maps collection involves a pair of objects. In a maps collection, an object associates the key which determines where the object is stored in the map. The key object in the maps collection can be duplicated. A stack which has Last In First Out storage mechanism can be considered as a maps collection. I think #1,#2,#3 and #5 are Correct in above, but I have doubt with #5. Am I correct?

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• Is there a number which is square of one number and cube of another one? [closed]

  - by Roman

  I want some number a for which next statements are true: a = b ^ 2; a = c ^ 3;

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• What is the worst code you've had to refactor, and how did you deal with it? [closed]

  - by Bill K

  Possible Duplicates: Whats the worst piece of code you have come across? Examples of some of the worst code you’ve had to manage? This mess reminded of some of the stuff I've had to work on. I was wondering if anyone else had nasty refactoring war stories and especially if you found unique or helpful solutions.

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• How can I add two arbitrarily large numbers using only stack allocated memory in C++? [closed]

  - by buka

  How can I write a program that adds two arbitrarily large numbers without using the stack stack in C++?

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• C++ delete syntax

  - by source.rar

  Hi, I came across this rather unusual usage of 'delete'. Just wanted to know if the following line deletes both pointers or only the first? delete ptr1, ptr2

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• How can a Perl force its caller to return? [closed]

  - by JS Bangs

  Possible Duplicate: Is it possible for a Perl subroutine to force its caller to return? I want to write a subroutine which causes the caller to return under certain conditions. This is meant to be used as a shortcut for validating input to a function. What I have so far is: sub needs($$) { my ($condition, $message) = @_; if (not $condition) { print "$message\n"; # would like to return from the *parent* here } return $condition; } sub run_find { my $arg = shift @_; needs $arg, "arg required" or return; needs exists $lang{$arg}, "No such language: $arg" or return; # etc. } The advantage of returning from the caller in needs would then be to avoid having to write the repetitive or return inside run_find and similar functions.

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• How much slower is a try/catch block? [closed]

  - by Euclid

  Possible Duplicate: What is the real overhead of try/catch in C#? how much slower is a try catch block than a conditional? eg try { v = someArray[10]; } catch { v = defaultValue; } or if (null != someArray) { v = someArray[10]; } else { v = defaultValue; } is there much in it or isn't there a definative performance differance?

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• Windows XP maximum memory - reduced by graphics card memory? [closed]

  - by John C

  I've seen occasional references that claimed a graphics card's video memory was part of Windows XP's memory address space - is that true? If you have 4GB on an XP system, and add a 1GB graphics card, does that mean Windows only has 3GB for programs?

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• What is the difference between polymorphism and encapsulation ? [closed]

  - by anu

  I want to know the difference between polymorphism and encapsulation. Can you please explain with a legibly good example.

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• How to find next (by a single parameter) element in c++? (stl) [closed]

  - by user2136963

  I have n humans of THuman class Each human has scored some points in one of two rounds. (score1 and score2) Each human has its unique id. Score1 and 2 are also unique. Besides, a human has a score_t=score1+score2, which can be the same for two of them. I need to implement 6 variables to THuman which return id of a human with: bigger score1 smaller score1 bigger score2 smaller score2 bigger score_t smaller score_t (if there are many humans those satisfy theese conditions, the one with smallest difference of corresponding parameter should be chosen (like score1 for 1 and 2)) In other words, it's some kind of storing 3 human sortings. Two more functions I need should get argument x, set score1 or score 2 to x, and then refresh some of the 6 variables above. If I needed sorting by only one variable, I would simply create set and defined and < operators for my class. But what is the solution for three of parameters? Is it possible to use STL here, or I should create my own lists/treaps? __ Answer: How to update set of pointers c++?

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• What programming language is the best for Web site programming? [closed]

  - by test

  What programming language is the best for Web site programming?

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• How to add two large numbers using stack in c++? [closed]

  - by buka

  How can I write a program that adds two large numbers using stack in c++?

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• New to WordPress - How viable is it as a CMS for a small business website? [closed]

  - by user365898

  I know the huge community of people behind WordPress has pushed it towards full-blown CMS territory over the past couple years, but I'm still unclear as to what extent. Would it be a good option to handle something like a small biz website with simple shopping cart for example?

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• What is the role of the data types inside of < > in Java? [closed]

  - by Emanuil

  Possible Duplicate: Java Generics To be more specific, whats the role of the <String> in the following line of code? private List<String> item = new ArrayList<String>();

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• How to find out if an associative array contains a certain value? [closed]

  - by bmbams_usa

  How to find out if an associative array contains a certain value?

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• What new features are planned for c#5? [closed]

  - by DaveDev

  Possible Duplicates: C# Language Speculation 4.5 / 5.0 What Features Do You Want To See in .NET 5/C# 5? C#3 introduced LINQ. C#4 included Named and Optional Parameters Dynamic Parallel support Variance Can anyone say what's in the next version of C#?

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• Should static methods be avoided as much as possible? [closed]

  - by nabina

  While developing an application in OOP, should static methods be avoided as much as possible?

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• Is this in any way usefull if (this != null)? [closed]

  - by infate

  I came across some tests that included code like this: if (this != null) { do something } Is this if clause of any use? Is there a purpose I don't get that makes this useful?

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