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  • Features to remove from C++

    - by Justin Ethier
    This question was inspired by What features would you like to see added to C++? (also see What features do you miss in C++?). C++ is a great general-purpose language, but perhaps too general and feature-rich: multiple inheritance, operator overloading, manual memory management, templates, smart pointers, virtual destructors, legacy frameworks (think MFC), and I could go on. Is there any one feature or aspect of C++ that you would like removed to make our lives easier as C++ developers? One feature per answer, please.

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  • Windows GUIs for git (Updated)

    - by Benjol
    I am aware of this question, but it is a bit old now, and some of the answers seem outdated. Question: please write one answer per GUI you have used, including pros and cons (for example, as far as I can tell, with git gui, you can't manage the stash).

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  • How to differenciate two tables

    - by Nemat
    Hi friends.... I have two tables.I want to get all records from one table that are different from the records in second table. For eg. if we have four records in first table like A,B,C,D and three records in second table thats A,B,C then the answer of query should be D. I have tried "EXCEPT" operator but it doesnt work fine.Kindly help me in writing correct query for the given problem. Any help is appreciated.... Thanks in Advance Nemat

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  • CSS resizable menu and content background images

    - by Hristo
    Hello, I need to have resizable menu and content background images for my site, so both of them get stretched whenever the menu entries are too many, or the contents go outside the borders of the content background. I need vertical stretching. Could you, please, give me a hint (an actual answer would work as well) or a link to a good example? Thank you very much in advance!

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  • How are Cassandra's 0.7 Secondary Indexes stored?

    - by user574793
    We have been using Cassandra 0.6 and now have Column Families with millions of keys. We are interested in using the new Secondary Index feature available in the 0.7 but couldn't find any documentation on how the new index is stored. Is there any disk-space limitation or is the index stored similar to keys in that it's spread over multiple nodes? I've tried combing through the Cassandra site for an answer but to no avail.

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  • Is it possible to open several web pages when browser is started?

    - by gotqn
    I am searching for browser option or plugin (it will be best if it is available in Web Kit browsers,Opera or Firefox - not IE) that allows me to open several web pages when it is initially started. For example, let's say that I have some file with settings in which I have pointed the following websites: Google + gmail StackOverflow.com SuperUser.com dba.stackexchange.com linkedin etc... and when I firstly started the Chrome browser, all this sites will be opened in new tabs and because the browser has saved my passwords I will be logged in. I will find this very helpful because: It will saves me time I will not miss anything when I turn off my computer (for example to forget to check my mail)

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  • Managing client passwords

    - by HurkNburkS
    I am just starting up a small website development business and one of the issues I am having is remembering passwords and account information for clients hosting, cpanel, ftp accounts etc. I was wondering what is the most suitable system / industry standard for controlling such information? Pretty marginal on the close there... I read the FAQ and I felt list this could be a common issue for webmasters, its defiantly not a coding questions so stackoverflow is out of the question and its not a broad question its focused on one particular aspect of being a webmaster.

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  • Help with jquery animate()

    - by andrei
    I'm using this code to change opacity when user is on and off a picture unfortunately when the user clicks the image the opacity does not stay at 1. Anyone has an answer ? $(document).ready(function(){ $('img#slide').animate({"opacity" : .7}) $('img#slide').hover(function(){ $(this).stop().animate({"opacity" : 1}) }, function(){ $(this).stop().animate({"opacity" : .7}) }); $('img#slide').click(function(){ $(this).animate({"opacity" : 1}); }); });

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  • Does the .NET Framework 4.0 intaller installs .NET 3.5 as well?

    - by John Doe
    .NET 4.0 is meant to run side-by-side with 3.5 and won't run 3.5 apps, which is making me worried about having to instruct my users to download .NET 3.5 instead of just "the latest version". I've read in a blog that the 4.0 installer will install 3.5 as well if it's not already installed but I can't test it right now, did anyone try this or have an answer from a trusted source?

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  • Is Spring hard compared to Ruby on Rails?

    - by johnny
    If I have no to little experience in either of them, but know enough Java and Ruby to be comfortable, is one framework harder to learn than the other? Is one easier to use for the beginner on these? I know it is hard to answer. Just looking for general thoughts on it.

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  • How to generate a window (widget) on button press in qt

    - by Ram
    I had designed some gui through Qt cretor on linux,these design consists of some fields, text edit , & some push buttons . Now my doubt is when i press on push button i want display aanother window . Is there any GUI option for this or any hard code.please let me know if any hard code............. waiting for answer Tanks in advance. Ram

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  • how can i change texts in the dynamic textFields in SimpleButton instance (button symbol)?

    - by sasi
    hi every one, this may be a basic thing, but i couldn't find an answer by serching internet. I have created a simple button - Istance name = "btnsample" and there are two layers layer 0- button design with rollovers - layer 1- dynamic text field - instance name = "txtbtnlabel" btnsample.txtbtnlabel.text = "new button label; but it's giving followin error :-119:Access of possible undefined propety txtbtnlabel through a reference with static type flash.display:simpleButton. how to solve this problem?

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  • What is the result of this SQL query?

    - by Martin
    I'm working on a mock exam paper at the moment, however I have no set of correct answers and I'm not sure what the correct answer of this SQL query is. Given a table: foo, bar a , 1 b , 3 a , 2 c , 1 and the query: SELECT foo, sum(bar) FROM table GROUP BY foo The two ways I can see this going are either: a 3 a 3 b 3 c 1 or a 3 b 3 c 1 Thanks.

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  • Can FDT deal with .fla files or not ?

    - by user198729
    I'm trying to find an all-in-one IDE for flash, one that can deal with various flash related files. I just read this answer and it recommends fdt, but seems fdt can only deal with scripts but not .fla ones. Which IDE should I use so that I can use it to develop various files involved in flash developing?

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  • matrices&searching [closed]

    - by gcc
    question 1) between different characters&real numbers , finding specific one how could i do question 2) myfriend asked me a good question : can we divide two matrices to each other // in math , we havenot learned but maybe someone knows where we find the answer

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  • Python bitoperators

    - by Neelima
    What do the bit operators like AND(&),OR(|),XOR(^) in python do behind the screen? What do they calculate? I cannot understand the results they give when used in a program? 30&45 yields 12. How can we relate these three? 30|45 yields 63. How are these three related? Please answer this...

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  • How to get number of entries in a Lua table?

    - by romkyns
    Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn: tbl = {} tbl["test"] = 47 tbl[1] = 48 print(#tbl, table.getn(tbl)) -- prints "1 1" count = 0 for _ in pairs(tbl) do count = count + 1 end print count -- prints "2" How do I get the number of all entries?

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