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• Java String Replace and null characters

  - by praspa

  Testing out someone elses code (of course it was ...) , I noticed a few JSP pages printing funky non-ascii characters. Taking a dip into the source I found this tidbit. // remove any periods from first name e.g. Mr. John --> Mr John firstName = firstName.trim().replace('.','\0'); Does replacing a character in a String with a null character…

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• How should I join these 3 SQL queries in Oracle?

  - by Nazgulled

  I have these 3 queries: SELECT title, year, MovieGenres(m.mid) genres, MovieDirectors(m.mid) directors, MovieWriters(m.mid) writers, synopsis, poster_url FROM movies m WHERE m.mid = 1; SELECT AVG(rating) FROM movie_ratings WHERE mid = 1; SELECT COUNT(rating) FROM movie_ratings WHERE mid = 1; And I need to join them into a single query.…

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• How does Windows 7 taskbar "color hot-tracking" feature calculate the colour to use?

  - by theyetiman

  This has intrigued me for quite some time. Does anyone know the algorithm Windows 7 Aero uses to determine the colour to use as the hot-tracking hover highlight on taskbar buttons for currently-running apps? It is definitely based on the icon of the app, but I can't see a specific pattern of where it's getting the colour value from. It…

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• problem transferring Win 7 operating system hard drive to be used as external hard drive

  - by itserich

  Win 7 Asus MA479 8GB Ram hard drives are 500GB The operating system was a Caviar Green, and I tried to exchange it for a Caviar Blue. The Caviar Blue took the install correctly, but the Green, the prior operating system hard drive, will not allow itself to be used as an external hard drive. I use TrueCrypt and tried to format the Green…

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• Overlap problem with Android ListView selector

  - by virsir

  I am trying to style my ListView with two 9-patch background images (16px * 9px), one dark image for default state and another green image for selected and pressed state. It works except for just one problem that when I select or press one list item, it seems that the selected item overlap the next one a little bit as I can see some…

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• Business enum to DatContract Enum conversion in WCF

  - by chugh97

  I have an enum namespace Business { public enum Color { Red,Green,Blue } } namespace DataContract { [DataContract] public enum Color { [EnumMember] Red, [EnumMember] Green, [EnumMember] Blue } } I have the same enum as a datacontract in WCF with same…

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• Create array of objects based on another array?

  - by xckpd7

  I want to take an array like this: var food = [ { name: 'strawberry', type: 'fruit', color: 'red', id: 3483 }, { name: 'apple', type: 'fruit', color: 'red', id: 3418 }, { name: 'banana', type: 'fruit', color: 'yellow', …

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• How to convert between Enums where values share the same names ?

  - by Ross Watson

  Hi, if I want to convert between two Enum types, the values of which, I hope, have the same names, is there a neat way, or do I have to do it like this...? enum colours_a { red, blue, green } enum colours_b { yellow, red, blue, green } static void Main(string[] args) { colours_a a = colours_a.red; colours_b b; …

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• adding opacity's of the PhoneAccentBrush to a Silverlight toolbox pie chart

  - by Doug

  Hi there, i am working on a windows phone application and i am using the pie chart - i am relatively new to the silverlight control toolbox. i want to make my pie chart use different opacity's of the PhoneAccentBrush as its colour pallete. (ie if the accent colour is green then i use the green and then a 0.8,0.6,0.4,0.2…

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• PHP form values after POST in dropdown

  - by FFish

  I have a form with 'selected' values pulled from the database. Now I want the user to edit the values. When the data is send I want to show the new values. When I submit my form I always get the 'green' value? What am I doing wrong here? <?php // pulled from db $color = "blue"; // update if (isset($_POST['Submit']))…

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• Winforms Checkbox : CheckState property Indeterminate renders differently

  - by joedotnot

  In C# environment, setting a checkbox's CheckState property to Indeterminate displays a "green square" inside the checkbox. In VB environment, this displays as a "grayed out check" (which is less intuitive, even for "dummy" users). How do i make Indeterminate state look like a "green square" in VB.NET ? Btw, i am using…

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• finding shortest valid path in a colored-edge graphs

  - by user1067083

  Given a directed graph G, with edges colored either green or purple, and a vertex S in G, I must find an algorithm that finds the shortest path from s to each vertex in G so the path includes at most two purple edges (and green as much as needed). I thought of BFS on G after removing all the purple edges, and for every…

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• Split html text in a SEO friendly manner

  - by al nik

  I've some html text like <h1>GreenWhiteRed</h1> Is it SEO friendly to split this text in something like <h1><span class="green">Green</span><span class="white">White</span><span class="red">Red</span></h1> Is the text still ranking well and is it…

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• UIColor app crashing

  - by coure06

  i have a global variable UIColor *textColor; I am update this variable by the code textColor = [UIColor colorWithRed:fr green:fg blue:fb alpha:1.0]; then assigning this color to Label like this myLabel.textColor = textColor; It only work once, when i again call with updated values and assign…

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• Groovy sorting string asc

  - by srinath

  How to sort string names in array on ascending order . I tried sort method but it fails to sort on name basis . def words = ["orange", "blue", "apple", "violet", "green"] I need to achieve like this : ["apple", "blue", "green", "orange", "violet" ] thanks in advance.

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• excel change 4 rows / 48 col to 48 rows / 4 col

  - by GoodOlPete

  Hi, I've selected 4 database records of 48 fields into excel as below: FirstName LastName Age Address1 ....................... Andy smith 23 53 high st billy ball 43 23 the avenue charles brown 76 rose cottage dave green 43 station rd I want to display them…

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• GUI design for color blindness

  - by Phillip Ngan

  It is common to represent status of an item in a GUI using the colors: red, yellow, green, to mean error, warning, and OK (or something equivalent). However, 7-10% of men have difficulty distinguishing between red and green because of color blindness. So far I've looked at Color Scheme Designer which…

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• multiple Button click

  - by Bharat

  hello there i have 5 buttons in row (btn1,btn2,btn3,btn4,btn5) and 1 OK button when i click indivisually to each button of 5 buttons its color changes to red and after click on OK button the color of buttons which are red turns green the problem is that i don't know how to insert induvisual record…

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• sort given set of colors in VIBGYOR order

  - by Vijay Selvaraj

  Hi, how do i order a given set of colors from the rainbow in VIBGYOR order. say i input the seven colors in the following order { red, blue, green, yellow, indigo, violet, orange} and i should print the output as {violet, indigo, blue, green, yellow, orange, red}, irrespective of the order i give the…

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• ASP.NET MVC form GET passing array

  - by creativeincode

  I have a form with a collection of checkbox's for a refine search function on my website. I am trying to pass an array in a form GET but the URL looks like: /search?filter=foo&filter=bar&filter=green Is there a better way to pass this in MVC? Possible like /search?filter=foo,bar,green …

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• NuGet Update Error?

  - by Myles McDonnell

  Using the NuGet package manager dialog at the solution level in the normal course of updating a package reference once the process is complete there is a green tick on the item and the update button disappears. However, with certain of my packages the update process completes, as far as I can tell…

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• which one would you use to draw stuff on a winform? Format32bppRgb or Format24bppRgb or something el

  - by Fredou

  in any .net version Format24bppRgb Specifies that the format is 24 bits per pixel; 8 bits each are used for the red, green, and blue components. Format32bppRgb Specifies that the format is 32 bits per pixel; 8 bits each are used for the red, green, and blue components. The remaining 8 bits are…

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• Fatal error: Call to undefined function cypher_previousposts() in wordpress

  - by tibin mathew

  Hi I have wordpress site. I have installed modern-blue-green-120070612-2 theme.Then i got an error message on the right hand side "Fatal error: Call to undefined function cypher_previousposts() in mydomain\wp-content\themes\modern-blue-green-120070612-2\sidebar.php on line 59. Does any one…

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• Adsense in FireFox not showing

  - by Jeroen

  hi, I came accross something very strange when i was testing my pages in FireFox. The Adsense blocks are commented out (green) in firefox. It does render however properly when i paste all the rendered code in a blank aspx page in the same project without using masterpage. …

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• Cakephp Auth Flash Messages losing style

  - by Michael

  My Auth flash messages were working earlier -- a bright green background with text in it, such as "You have successfully logged out". However, I have made quite a few changes to the site since then, and this green background has disappeared. What are the possible causes of…

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