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How can I put text from a multi-line text box into one string?

- by Kevin van Zanten

Dear reader, I'm faced with a bit of an issue. The scenario is that I have a multi-line text box and I want to put all that text into one single string, without any new lines in it. This is what I have at the moment: string[] values = tbxValueList.Text.Split('\n'); foreach (string value in values) …

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Get String Instead of Source - Xcode Cocoa

- by Kevin

Hello everyone, I have a program that will scan the contents of a website, and display it in a textbox. The problem is that it shows the html source. For example if my html code was: <html> <body> <p>Hello</p> </body> </html> instead of just showing hello, it'll show the code above... How can I get my…

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Cocoa - NSFileManager removeItemAtPath Not Working

- by Kevin

Hey there everyone, I am trying to delete a file, but somehow nsfilemanager will not allow me to do so. I do use the file in one line of code, but once that action has been ran, I want the file deleted. I have logged the error code and message and I get error code: 4 and the message: "text.txt" could not be removed Is there a way to fix…

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Weird Jquery/CSS Menu Issue

- by Kevin Z

Hey All, I have a jquery drop down menu with jquery and css to style it. However, every time you hover over the menu options and go back and forth, it seems to leave pieces of the menu left over. Any ideas where this is coming from and how to get rid of it? Here is the code in a jsfiddle: http://jsfiddle.net/2msuP/2/ See the page and…

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Best way to position a two part background in CSS?

- by Kevin Z

Hey All! I have a weird background I am trying to figure out the best way to style it. So, there are two parts to the background image, the top part which has a unique horizontal and vertical design (its about 1024x700) then a bottom section that has a unique style horizontally, but can be repeated vertically . (1024 x 1) Right now I…

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How to find the most recent associations created between two objects with Rails?

- by Kevin

Hi, I have a user model, a movie model and this association in user.rb (I use has_many :through because there are other associations between these two models): has_many :has_seens has_many :movies_seen, :through = :has_seens, :source = :movie I'm trying to get an array of the ten most recent has_seens associations created. For…

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Grow Your Business with Security

- by Darin Pendergraft

Author: Kevin Moulton Kevin Moulton has been in the security space for more than 25 years, and with Oracle for 7 years. He manages the East EnterpriseSecurity Sales Consulting Team. He is also a Distinguished Toastmaster. Follow Kevin on Twitter at twitter.com/kevin_moulton, where he sometimes tweets about security, but might…

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Can't start HTTPD

- by Kevin

I'm trying to start httpd, but it only gives me '[FAILED]'. Now, I installed exim, but that didn't worked, so I uninstalled it. But then the web server didn't worked any more! I tried to /etc/init.d/httpd start, but that gives '[FAILED]' without a reason. What can I do to get it started? httpd -e debug gives: [Wed Nov 23…

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PHP install sqlite3 extension

- by Kevin

We are using PHP 5.3.6 here, but we used the --without-sqlite3 command when compiling PHP. (It stands in the 'Configure Command' column). But, it is very risky to recompile PHP on that server; there are many visitors. How can we install/use sqlite3? Regards, Kevin [EDIT] yum repolist gives: Loaded plugins: fastestmirror…

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How clean is deleting a computer object?

- by Kevin

Though quite skilled at software development, I'm a novice when it comes to Active Directory. I've noticed that AD seems to have a lot of stuff buried in the directory and schema which does not appear superficially when using simplified tools such as Active Directory Users and Computers. It kind of feels like the Windows…

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How should I plan the inheritance structure for my game?

- by Eric Thoma

I am trying to write a platform shooter in C++ with a really good class structure for robustness. The game itself is secondary; it is the learning process of writing it that is primary. I am implementing an inheritance tree for all of the objects in my game, but I find myself unsure on some decisions. One specific issue…

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How to use Sprockets Rails plugin on Heroku?

- by Kevin

Hi, I just deployed my Rails app to Heroku, but the Javascripts that were using Sprockets plugin don't work. I understood that, because my Heroku app is read-only, Sprockets won't work. I've found this sprockets_on_heroku plugin that should do the work, but I don't really get how to use it : I added config.gem…

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.NET COM Interop on Windows 7 64Bit gives me a headache

- by Kevin Stumpf

Hey guys, .NET COM interop so far always has been working quite nicely. Since I upgraded to Windows 7 I don't get my .NET COM objects to work anymore. My COM object is as easy as: namespace Crap { [ComVisible(true)] [Guid("2134685b-6e22-49ef-a046-74e187ed0d21")] …

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Intern working for Indian NGO - Help with PHP 4, advising staff

- by Kevin Burke

Hello, For the past three months I've been working for an Indian NGO (http://sevamandir.org), doing some volunteer work in the field but also trying to improve their website, which needs a ton of work. Recently I've been trying to fix the "subscribe to newsletter" button,…

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BackgroundWorker From ASP.Net Application

- by Kevin

We have an ASP.Net application that provides administrators to work with and perform operations on large sets of records. For example, we have a "Polish Data" task that an administrator can perform to clean up data for a record (e.g. reformat phone numbers, social security…

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Pass a data.frame column name to a function

- by Kevin Middleton

I'm trying to write a function to accept a data.frame (x) and a column from it. The function performs some calculations on x and later returns another data.frame. I'm stuck on the best-practices method to pass the column name to the function. The two minimal examples fun1…

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Sanitizing user input that will later be e-mailed - what should I be worried about?

- by Kevin Burke

I'm interning for an NGO in India (Seva Mandir, http://sevamandir.org) and trying to fix their broken "subscribe to newsletter" box. Because the staff isn't very sophisticated and our web host isn't great, I decided to send the relevant data to the publications person via…

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How to :update after :success with link_to_remote Rails method?

- by Kevin

Hi, I'm trying to get two things done after a user clicks on a link: Delete a div Add another element at the bottom of the page I played with Rails link_to_remote and what I get with the code below is that the element is added before the div is deleted: <%=…

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links for 2010-04-28

- by Bob Rhubart

Guido Schmutz: Oracle BPM11g available! Oracle ACE Director Guido Schmutz shares his impressions after attending a hands-on workshop conducted by Masons of SOA member Clemens Utschig-Utschig. (tags: oracle otn oracleace bpm soa…

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Popular programming books which have been translated into Russian

- by arikfr

I'm looking for recommendations of popular programming books that have been translated into Russian. I'm talking about books like: Test-Driven Development by Example by Kent Beck Code Complete The Pragmatic Programmer And other books like them. Also,…

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what is the exact frontier of Extreme Programming

- by joker13

I'm doing some study on Extreme Programming and from what is anticipated many people have published their personal reflection of what XP is and eventually prescribe some practices. But I'm a little vague on what exactly XP refers to?! I've seen Kent…

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Flash IO error while uploading photo with low uploading internet speed

- by Beck

Actionscript: System.security.allowDomain("http://" + _root.tdomain + "/"); import flash.net.FileReferenceList; import flash.net.FileReference; import flash.external.ExternalInterface; import flash.external.*; /* Main variables */ var…

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Need to compare blobs in firebird

- by Michael Beck

Hey guys, I need to check on the contents of blobs in my databases (yes, plural, but one problem at a time). In one database, I have about 900 images of potentially varying sizes. I need to check to see if the versioning system…

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Cyrillic characters from javascript cookie to php output via $_COOKIE

- by Beck

When i'm trying to put russian text in cookie via javascript and then output it via php it returns: %u043F%u0440%u043E%u0432%u0435%u0440%u043A%u0430 How to decode this to normal cyrillic characters? This is the function i'm…

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RadControl DateTimePicker Selecting new time doesn't remove highlight from previous selection

- by Jason Beck

This is not browser specific - the behavior exists in Firefox and IE. The RadControl is being used within a User Control in a SiteFinity site. Very little customization has been done to the control. …

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