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• QTrayIcon segfault

  - by crew4ok

  Hi all. In my code i tried to connect signal from QTrayIcon object and my form in such way: connect(m_trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(iconActivated(QSystemTrayIcon::ActivationReason))); But i received a segfault on this code. Any ideas? P.S. Sorry for my bad english.

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• Sort months ( with strings ) algorithm

  - by Oscar Reyes

  I have this months array: ["January", "March", "December" , "October" ] And I want to have it sorted like this: ["January", "March", "October", "December" ] I'm currently thinking in a "if/else" horrible cascade but I wonder if there is some other way to do this. The bad part is that I need to do this only with "string" ( that is, without using Date object or anything like that ) What would be a good approach?

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• Linux (redhat) how to change password to previous password

  - by ring bearer

  Is there a way to change password to value same as the previous password? when I try this: [mrbean@wwwserver ~]$ passwd Changing password for user mrbean. Changing password for mrbean (current) UNIX password: New UNIX password: -- here i typed same password BAD PASSWORD: is too similar to the old one.

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• Wrapper class for HttpGet / Post in Java?

  - by Tim Green

  Hi, Sorry, I'm quite new to Java. I've stumbled across HttpGet and HttpPost which seem to be perfect for my needs, but a little long winded. I have written a rather bad wrapper class, but does anyone know of where to get a better one? Ideally, I'd be able to do String response = fetchContent("http://url/", postdata); where postdata is optional. Thanks!

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• can i quickly run entire page's text through a function on page load?

  - by korben

  i have setup a profanity filter with bad words in a XML file and have the following function to run on my page to replace the words: BadWordFilter.Instance.GetCleanString(TextBox1.Text); i'm about to go through my entire site now wrapping that function around every little text variable one by one and it's going to be a huge pain in the butt i'm hoping there's a way that i could just set my masterpage to automatically run all text through this thing on any page_load, so that the effect would be site-wide instantly. is this possible? much appreciated for any help

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• What was the most refreshingly honest non-technical comment you saw in the code?

  - by DVK

  OK, so we all saw the lists of "funny" or "bad" comments. However, today, when maintaining an old stored proc, I stumbled upon a comment which I couldn't classify other than "refreshingly brutally honest", left by a previous maintainer around a really freakish (both performance and readability-wise) page-long query: -- Feel free to optimize this if you can understand what it means So, in the first (and hopefully only) poll type question in my history of Stack Overflow, I'd like to hear some other "refreshingly brutally honest" code comments you encountered or written.

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• Clean Stack Traces in Groovy using Eclipse?

  - by yar

  I am using Groovy in a Java Swing application as part of my plan to force-feed myself dynamic languages until I like them (which is happening, partly). My stack traces are filled with Groovy stuff like org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor is there a way to get Eclipse to remove all of that codehaus stuff (filter stack traces, basically)? Edit: I can do this from the command-line with grep (well, not yet) so it's not so bad, but inside of Eclipse would be great too.

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• CSS Footer Not on same Line

  - by streetparade

  Im trying to write a footer like this one Did i said that im very bad at Css? My css looks like this #footer-navi { margin-bottom:1.5em; padding-bottom:1.5em; } clearfix { display:block; } #footer-group { margin:0 auto; } How can i implement somethin like the footer above? Thanks very much.

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• What to use to check html links in large project, on Linux?

  - by depesz

  I have directory with 1000 .html files, and would like to check all of them for bad links - preferably using console. Any tool you can recommend for such task?

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• Icons/graphics for your applications

  - by rein

  I need to source some graphics/icons for my application I'm writing (Windows WinForms). I need graphics for toolbar buttons, icons for form headers and graphics for wizard dialog boxes. As a last resort I'm willing to create them myself - a move that might make them (and my whole application) look amazingly bad. What are some good sources (free or not) where I can get these kinds of programmer icons? I'd like the icons to be at least 32x32 256 color.

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• What must I learn to parse dynamic HTML sites with PHP?

  - by butteff

  What I must to learn to write php web-site grabber (parser)? It must collect information from other websites, such as as weather forecast, wiki "on this day", some news and other useful and interesting "every day" information! what i must to read for writing m3u player on php? sorry for my bad english

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• Top alignment for FlowLayout

  - by mrpaint

  I'm using a FlowLayout JPanel. The panel looks ugly when it's children components height are different. I'm looking for a solution to make them top-align (similar to valign="top" with table cell in HTML). Sorry for my bad English and hope someone can come up with a brilliant idea. Thank you

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• JRuby-friendly method for parallel-testing Rails app

  - by Toby Hede

  I am looking for a system to parallelise a large suite of tests in a Ruby on Rails app (using rspec, cucumber) that works using JRuby. Cucumber is actually not too bad, but the full rSpec suite currently takes nearly 20 minutes to run. The systems I can find (hydra, parallel-test) look like they use forking, which isn't the ideal solution for the JRuby environment.

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• Best solution for a windows service with constant running threads in C# 4.0

  - by dagda1

  Hi, I want to create a windows service that will create x number of threads that wake up every x number of minutes and do some work. I think the task scheduling or parallel framework is a bad fit for this type of work as it is best suited for work that starts, completes and finishes rather than is constant. Should I look at utilising a thread pool for this approach or does anyone have any advice for a good solution? Thanks Paul

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• How to show Git commits that were posted in less than 60 seconds between each other?

  - by dayscott

  I want to show a filtered history of commits. I need only those commits that have less than 60 seconds between each other, in order to see who did a bad job committing so fast. How to do this?

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• IoC.Resolve vs Constructor Injection

  - by Omu

  I heard a lot of people saying that it is a bad practice to use IoC.Resolve(), but I never heard a good reason why (if it's all about testing than you can just mock the container, and you're done). now the advantages of using Resolve instead of Constructor Injection is that you don't need to create classes that have 5 parameters in the constructor, and whenever you are going to create a instance of that class you're not gonna need to provide it with anything

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• What is the best way to do server-side output caching in PHP?

  - by Paul Tarjan

  I have a pretty complicated index.php now, and I would like to only run it once every hour. What is the best way to achieve this? Some ideas I've had Put it in APC with apc_store($page, 60*60*) - I feel this isn't what APC is for and will probably be doing something bad to the other parts of my site Save the output to a filesystem somewhere - Then apache needs write access somewhere which might be a pain Somehow setup apache to do the caching for me - Is this possible?

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• If I add a public method to a C# class, do I need to recompile other assemblies using that type?

  - by Adal

  Question in the title. I'd like to avoid recompiling since the source code I'm modifying is third party and I'd like to use the original binaries where possible, and replace only the assembly which contains the class I modified. But I'm not sure if this is a safe thing to do. In C++ for example this is definitely a bad idea.

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• CSS not working correctly on IE 7

  - by vatismarty

  Hi people, I am working on a website curently. Here is the link for it. Good News : The site is fine on FireFox, Chrome and IE 8. Bad News: It is not fine on IE 7. Alignment problems, hyperlink colour problems, etc. What should i do to make things normal on IE7 too. Any amount of help would be appreciated. Thanks

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• Having duplicate enumerator values

  - by whirlwin

  I'm creating a Tetris clone in C++, and I have an enum GameProperty, which is specified as follows: enum GameProperty { NUM_OF_TETROMINOES = 7, NUM_OF_TILES = 4, TETROMINO_ROTATIONS = 4 }; In my case, I only use these values when looping through a tetromino's tiles, e.g: for (int i = 0; i < TETROMINO_TILES; i++) { } Is it under any circumstance considered bad practice to have multiple enumerators with the same value?

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• e4x vs XPath: Which one to use when going with action script programming in Flex?

  - by CodeToGlory

  e4x programming extension is native to Actionscript and makes sense to use it over Xpath or any other DOM interfaces. I would like to know from flex community if they had any bad experiences like performance, etc, or any other gotchas.

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• Running cUrl cmd from Win7 doesn't work, but on Linux it does.

  - by jkidv

  Like the title says. I'm sending a simple cUrl cmd from Win7 to CouchDB on my Linux box, and it doesn't work. But if I run the same command in Linux, it works. I'm sending this: curl -X POST 192.168.2.5:5984/test/testdoc -d '{"owner":{"fname":"test","lname":"ing"}}' From windows, it keeps giving me a "error: bad request, reason:invalid UTF-8 JSON". I can run GET commands from windows just fine, I just can't seem to POST to CouchDB.

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• PHP error handling : my code is not optimized

  - by Tristan

  Hello, I must warn you, this code will heart your eyes, so please don't judge me, i'm trying to improve the way I handle errors all my tests are like this : if ($something < 27) { $error_IP= '<div class="error_message">something bad</div> '; }else{ $erreur_IP=''; } and here's the ugliest thing : if( !isset($_POST) || ($erreur_captcha !='') || ($erreur_email !='') || ($erreur_hebergeurVide != '') || ($erreur_paysVide != '') || ($erreur_slotVide != '') || ($erreur_rconVide != '') || ($erreur_tick != '') + a lot more :d ) What do you suggest to me to optimize my errors handling ? Thank you

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• C++ using this pointer in constructors

  - by gilbertc

  In c++, during a class constructor, I started a new thread with 'this' pointer as a parameter which will be used in the thread extensively (say, calling member functions). Is that a bad thing to do? Why and what are the consequences? Thanks, Gil.

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• how to acess user session in sfDoctrineRoute with symfony ?

  - by belaz

  how to acess user session in sfDoctrineRoute with symfony ? var_dump(sfContext::getInstance()->getUser()); returns NULL i cant access current user session in routing http://stackoverflow.com/questions/2455817/symfony-accessing-user-session-from-a-custom-routing-class = bad response

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