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• GUI programming, what to learn, already know console C++

  - by conqrr

  i have already learnt c++ console(love it!) and want to do gui programming, i have looked at Qt but i dont like the size of exe produced at all,even after compressing or static linking.... Shall i learn c# and gui programming?? is it easy to move from c++? what is dot net exactly by the way and how can it be useful to me and my CV in future??

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• Method parameter that can take an object or a nil?

  - by Dan Ray

  How do I spell a method whose argument can either be an object of a certain type, or nil? You see those all the time in framework classes, but I've just encountered my first instance where it would be useful to create one.

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• What does a b prefix before a python string means ?

  - by kriss

  In a python source code I stumbled upon I've seen a small b before a string like in: b"abcdef" I know of u prefix that means unicode and r prefix that means raw. What does the b stand for and in which kind of source code is it useful as it seems to be exactly like a plain string without any prefix ?

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• Why are Nested Comments forbidden?

  - by primalpop

  Why are nested comments forbidden in C++, Java inspite of the fact that nested comments are useful, neat, and elegant and can be used to comment out statements that have comments?

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• cssedit alternatives on windows or linux?

  - by Ethan

  Is there any alternative to cssedit (for Mac) on windows or linux? I found the grouping feature is quite useful (see picture below).

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• Load javascript via Firebug console

  - by portoalet

  How can I load a javascript file via Firebug console ? This would be useful in development, so I don't have to modify the html code to load the script.

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• Store files in C# EXE file

  - by sublay

  It is actually useful for me to store some files in EXE to copy to selected location. I'm generating HTML and JS files and need to copy some CSS, JS and GIFs. Snippet System.IO.File.WriteAllBytes(@"C:\MyFile.bin", ProjectNamespace.Properties.Resources.MyFile); doesn't work for me! On "WriteAllBytes" it says: "cannot convert from 'System.Drawing.Bitmap' to 'byte[]'" for image and "cannot convert from 'string' to 'byte[]'" for text file. Help!

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• Looking for a good material to adopt unit-test coding approach

  - by Xavier Maillard

  Hi, this is something I know I should embrass in my coding projects but, due to lack of knowledge and my legendary lazyness, I do not do. In fact, when I do them, I feel like overloaded and I finally give up. What I am looking for is a good book/tutorial on how to really write good tests -i.e useful and covering a large spectrum of the code -. Regards

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• Multiple Pages (Like google results) in ASP.net

  - by Hany

  Hi guys .. I am trying to do the following I have a dynamic table in my asp page and I want to show the table in multi pages like google results any useful suggestion please note: I don't to use gridview so any another way ??

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• What are some good resources for writing a chess engine?

  - by Paul Wicks

  I'm interested in writing a chess engine (mostly as a learning exercise) and would be interested in any resources that people know of that could be of interest or use, anything really: Papers, Books, Theory, Tutorials, anything that could be useful.

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• How can I get the same strstream functionality now that's deprecated?

  - by chila

  I use to write code like this: void fun(char *buff, unsigned size) { std::strstream str(buff, size); str << "hello world: " << 5; } so I can use stream output over an arbitrary buffer. I've found this technique both efficient (no allocations) and useful (streams!). Now that std::strstream is deprecated, how can I get the same speed+flexibility that I can get with this code?

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• General question about Ruby Eigenclass/Singleton

  - by Dex

  module MyModule def my_method; 'hello'; end end class MyClass class << self include MyModule end end MyClass.my_method # => "hello I'm unsure why "include MyModule" needs to be in the eigenclass in order to be called using just MyClass. Why can't I go: X = MyClass.new X.my_method How is this type of pattern useful if I can't call it from an instance?

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• Make a collection with movies

  - by Dimitar Vouldjeff

  Hello, I need to make a collection with a lot of movies, but I was wandering if there is something like API or other method to make that database automatically? I will be using Ruby on Rails, but if there is a useful and fast tool, I will use it. Thank you.

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• SEO - List of links - Farmlinking?

  - by Rafael Carvalho

  I'd like to know if listing a set of partner sites/blogs is useful for the pagerank growth. Does Google see it as an incorrect act? I read somewhere that if people exchange links, google seeks it and marks as a bad technique. If it doesn't matter, is the content of the linked site relevant?

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• Errors in c++ faq lite?

  - by Gianluca

  Hello, I'm reading questions and answers around here for a few days. I have seen the c++ faq lite at Parashift has been mentioned many times. Personally I have always considered it to be a good reference, not my favourite one but certainly useful. Here I have seen somebody advising it, but many others commenting against it instead. Somebody mentioned it's full of mistakes. Could you please point out which are the major errors in there, if any?

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• Why is good UI design so hard for some Developers?

  - by Chris Ballance

  Some of us just have a hard time with the softer aspects of UI design (myself especially). Are "back-end coders" doomed to only design business logic and data layers? Is there something we can do to retrain our brain to be more effective at designing pleasing and useful presentation layers? Colleagues have recommended a few books me including The Design of Sites, Don't make me think and Why Software sucks , but I am wondering what others have done to remove their deficiencies in this area?

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• Undocumented AS3 API

  - by grayger

  Recently, I happen to know MovieClip.addFrameScript() which is very useful, otherwise timeline script should be coded in fla. Do you know any other undocumented Actionscript3 API?

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• Is incremental Macro definition possible?

  - by Davorak

  I often find the following type of incremental definition useful: (define (foo) (display "bar")) (foo) ;prints bar (define foo (let ((bar foo)) (lambda () (display "foo") (bar)))) (foo) ;prints foobar How do I preform this type of incremental definition with macros? I could not get let-syntax to provide the same functionality. Currently I use plt scheme, but would like to see answers in different lisp implementations as well.

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• Which tool is more usefull for code generate.

  - by AjmeraInfo

  i want to generate code for .net n-tier application. or 3-tier application. so which tool is more useful. that will create all code.

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• R language: open ssh connection

  - by marpo_it

  I am trying to open a remote shell via ssh to send commands from R. As long as I send commands, I need to get results and send new commands that depends on the output of the previous ones. For this reason I am looking for a solution to open a connection and manage it from within the R code until I have finished. I also need to open the connection with ssh key exchange (so without password authentication). Looking at CRAN I didn't find anything useful.

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• Why doesn't web browsers have built in validators?

  - by August Karlstrom

  As far as I know there is no web browser with built in validators for HTML, CSS and Javascript. Developing web pages without validation is like using a compiler that doesn't do syntax analysis. Even Firefox with its excellent plugins aimed at developers like Firebug lacks plugins for CSS and Javascript validation. Wouldn't it be useful to have these plugins? Am I missing something?

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• jQuery: How can I work with dates in this format? mm/yyyy

  - by Enrique

  I'm doing a web application for articles Articles must be shown by month, with its published date stored as mm/yyyy Now: 1- Should I use a DATE type field for storing? 2- Will jQuery UI datePicker be useful for showing mm/yyyy? 3- How could I sort by mm/yyyy? I guess it will be more complicated if I store date normally and extract the day from date each time I want to do something, right? Thanks,

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• Helpful tasks for MSBuild

  - by ForeverDebugging

  I'm just learning about MSBuild and I'm wondering what are some useful tasks people use MSBuild scripts for? I've gone through the Microsoft documentation, just interested in some real world uses.

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• C++ macro "if class if defined"

  - by topright

  Is there such macro in C++ (cross-compiler or compiler-specific): #if isclass(NameSpace::MyClass) Would be useful. Thank you.

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• What Read-eval-print-loops (REPL's) are available for C++ ?

  - by Justin Ethier

  REPL's are very useful for live debugging and experimentation. Most dynamic languages such as Ruby, Python, etc come with one built-in, however it is more difficult to build one for a statically-typed language such as C++. Despite the technical challenges, are there any REPL's available for C++?

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