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• Jruby rspec to be run parallely

  - by Priyank

  Hi. Is there something like Spork for Jruby too? We want to parallelize our specs to run faster and pre-load the classes while running the rake task; however we have not been able to do so. Since our project is considerable in size, specs take about 15 minutes to complete and this poses a serious challenge to quick turnaround. Any ideas are more than welcome. Cheers

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• C# : DBConnection.Open() timeout is too long.

  - by leo

  Hi, I'm trying to connect to a server that the user inputs. When the server doesn't exist, I'd like to give a quick feedback to the end-user so he can correct what he's typed. Is there any way to test if a server exists before trying to connect ? Thanks

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• How many copies of files are needed by video server?

  - by Trilok

  A quick question. How many copies of the same movie are kept in a video server (a video streaming server)? Suppose a particular video is at max requested by 1000 users at the same instant of time, how many copies would be sufficient so that parallel streams can be provided to each user? Ideally 1 copy would solve the purpose, but what is the optimum number keeping the bandwidth and simultaneous access in mind?

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• Best WordPress "contact us" plugin?

  - by alex

  I've seen a few, and tried out Contact Form 7, which is pretty good but by default looks quite ugly. I've also had a quick dig, and it looks hard to add some hooks for CSS. It also doesn't use the label element. What is the best standards compliant easy skinnable contact Wordpress plugin in your experience?

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• SQL Server IS_NULLABLE

  - by J Harley

  Good Morning, Just a quick question what this field actually means? I am trying to create an export script which follows this standard: lname varchar(30) **NOT NULL**, So if last name is_nullable=yes then would I put NULL rather than NOT NULL at the *'d code. Many Thanks, Joel

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• NSTextView - Highlighting Background of Text

  - by David Schiefer

  Just a quick question on NSTextView - I need to get a NSTextView to highlight text, a bit like showFindIndicatorForRange: however permanent and in a different color. I've seen Pages do it, is it possible without any subclasses? Or will I have to create my own?

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• Is this possible somehow in C# : if (a==b==c==d) {...}

  - by burak ozdogan

  Hi, Is there a quick way to compare equality of more than one values in C#? something like: if (5==6==2==2){ //do something } Thanks

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• Can I sort the tabs in Eclipse alphabetically?

  - by cringe

  Just a quick question: I'm using a lots of tabs in Eclipse and I wonder if there is a way to have them sorted alphabetically. Is there a settings I'm missing for years or a plugin that I'm unaware of?

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• I need a simple command line program to transform XML using XSLT

  - by fuzzy lollipop

  I am on OSX Snow Leopard (10.6.2) I can install anything I need to. I would preferably like a Python or Java solution. I have searched on Google and found lots of information on writing my own program to do this, but this is a just a quick and dirty experiment so I don't want to invest a lot of time on writing a bunch of code to do this, I am sure someone else has done this already.

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• JDBC with MySQL

  - by Josh K

  I'm working on getting my database to talk to my Java programs. What do I need to get started? Having already read through (and been thoroughly confused, something that does not happen often) with some other turorials I figured I'd best ask here. How do I import a jar file from the local directory? Can someone give me a quick and dirty sample program using the JDBC?

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• What time corresponds to : time()-24*60*60 ? (PHP)

  - by Tristan

  Hello, just a quick question, What time corresponds to : time()-24*60*60 ? (PHP) 7 days ? is that right ? Thanks !

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• Java equivalent of C# @

  - by Simon Rigby

  Hi all, Quick question. Is there an equivalent of @ as applied to strings in Java: For example I can do @"c:\afolder\afile" in C# and have it ignore the escape characters when processing instead of having to do "c:\afolder\aFile". Is there a Java equivalent? hmmm: stackoverflow is escaping on me .. lol. The second example should read: c:(double-backslash)afolder(double-backslash)aFile

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• jquery datepicker format problem

  - by Sam Vloeberghs

  Hi I'm having a problem trying to format the output on the jQuery UI datepicker. I want the dateformat to be the 'ISO 8601' format, like explained here: http://jqueryui.com/demos/datepicker/#date-formats This is what my code looks like: $.datepicker.setDefaults($.datepicker.regional['nl']); $('.datepicker').datepicker('option', {dateFormat: 'yy-mm-dd' }); Can someone help and advice plz? Thx in advance! I really trust this community for providing a quick and great answer! :)

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• Using static vs. member find method on a STL set?

  - by B Johnson

  I am using a set because, i want to use the quick look up property of a sorted container such as a set. I am wondering if I have to use the find member method to get the benefit of a sorted container, or can I also use the static find method in the STL algorithms? My hunch is that using the static version will use a linear search instead of a binary search like I want.

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• Can we set the dropdown list for the textfield to select an option in iphone sdk?

  - by monish

  Hi guys, I need a textfield which has an dropdown list to select an option from that.Is there any possible chances to do that in Iphone sdk? Guys I need a quick help from ur side. Anyone's help will be much appreciated. Thank you, Monish.

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• braces for Math in LaTeX

  - by Tim

  Hi, Is there any convenient way to type in braces in Math in Latex? Especially when I have already typed in a lot of "(" and ")" instead of "\left(" and "\right)", how can I do a quick replacement? similarly for "{" and "}" and "[" and "]"? Is it important to make such changes? I am writing a thesis. Thanks and regards! BTW: I mainly edit latex file in Texmaker and I know how to use emacs.

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• Full text search on multiple fields in different tables

  - by crisgomez

  Hi, I want to create a a full text search usng ms sql 2005. here is the structure of my table User-contains fields of Id, fname,lname,email,alternativeemail Attachment-contains fields of id, name,category,filenameorurl Certification-contains of fileds of id, title,school,sdate,edate EducationalBackground-contain of fields of, id,qualification,sdate,edate,school,fieldofstudy EmploymentDetails-contain of fields position, positionlevelid,specializationid,description now the relationship of user to the other table is one to many relationship. now how can I create an effective query to have quick full text search and return the values of the different tables?any help please

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• jquery resize image

  - by Scarface

  Hey guys, quick question, all I want to do is resize an image to fit inside a small container when I run this function. Right now, only a portion of the image is shown inside the div. If anyone has any ideas, I would appreciate any advice. $(this) .css({ backgroundImage : 'url(' + src + ')', // set background image backgroundPosition : 'center center', // position background image backgroundRepeat : 'no-repeat' // don't repeat image });

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• relational type operation on key value storage

  - by wayne

  in my objects table i have id | type | parent | order | created and then in my data table i have object_id | key | value i want to get object of type 'x' where key 'y' === 'z' in the most optimal way possible. ie. get user where slug === 'jonny' i'm currently doing it with joins, because i'm doing this in mysql as a quick test. but i'll be moving to redis or a similar key/value storage system so obviously that won't work.

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• Display of colorblind images

  - by Michael

  Quick question: At this website here http://www.vischeck.com/examples/ there are a few pictures of numbers hidden within another color to test for color blindness. Is there any way that these images can be generated algorithmically?

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• Using Windows 7 taskbar features in PyQt

  - by Matze

  Hi all. I am looking for information on the integration of some of the new Windows 7 taskbar features into my PyQt applications. Specifically if there already exists the possibility to use the new progress indicator (see here) and the quick links (www.petri.co.il/wp-content/uploads/new_win7_taskbar_features_8.gif). If anyone could provide a few links or just a "not implemented yet", I'd be very grateful. Thanks a lot.

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• How can I use satellite assemblies in ASP.NET?

  - by stackuser1

  I love the idea of breaking out culture-specific resources into separate assemblies, but am confused as to how this can be done for an ASP.NET application. Can someone give me a quick rundown, or perhaps point to a tutorial on the subject?

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• F# interactive: Reference a project in currently open solution

  - by Russell

  I would like to use the F# interactive console with the projects in the currently open solution in Visual Studio 2010. Is there a quick and easy way to add a reference in the F# interactive console to reference projects in the currently open solution?

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• Documenting Objective C classes, methods and variables

  - by Alex Reynolds

  What are good approaches to documenting ObjC classes, variables and methods, esp. for automated, downstream class creation, documentation creation, and general integration with Xcode? As an example, I like to use: #pragma mark - #pragma mark UITextField delegate methods for demarcating chunks of code of interest, for quick access from within Xcode.

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• Compiling SWC file from FDT

  - by WillDonohoe

  Hi guys, I've made a library which I'd like to compile to an SWC file, I've tried to do this in FDT by choosing FDT AS3 Library as Run settings, but all I end up with is a 0kb .swc file. Does anybody know what I'm doing wrong? I can't find much when I google it either, if anybody has a quick walkthrough on how to do it saved in your bookmarks or something, that would be great! Many thanks, Will

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