JSP Cascading Drop Down Menu from MySQL Database
Hey Guy/Gals! I need someone help to guide me in creating a drop down menu, where the first menu affects the second menu and it's selection. So in my database I have a category table that has a ID,...
View Articleerror in breadth first traversal
this is the BFT function m having problem in assigning dequeue node to curr queue<bnode<t>*>q; bnode<t>*curr=root; q.enqueue(curr); if(root==NULL) cout<<" tree empty...
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Display multiple strings
Hello, I'm trying to display a string a number of times. I build a method with 2 parameters: string s and int i; and I want to return s; So for example if s = "aaa" the result should be "aaa aaa aaa"...
View ArticlePerfomace Issue
0 down vote favorite I'm developing an application using Entity Framework but instead declare each entity to save in each form I'm using dynamic variable in form class, is there a perfomance issue,...
View Articlewhat is timer schedule?
hii can someone explain what time1.schedule(new ExpireTask(callbackClass), 60000 /* 60 secs */); is?
View ArticleWhich programming language is most suitable
I've got this idea to create a useful program but need assistance as to which programming language I could quickly study and use for the dummy. The program is intended to be run on different...
View ArticleASP.NET(C#) Query String?
Hi, I need some help with query string, I load data with enitity framework from mssql database, and all things are succesfully loaded, but... I have some probably stu*id problem, when i try to set...
View Articlehow to add .mp4 file in vb(on form load) without windows media player
how to add .mp4 file in vb(on form load) without windows media player
View ArticleNudge Btn
Hi i am new to java and trying to work out how to use a nudge btn on a fruit slot game i have created so far i have come up with this code: if (e.getSource()== btnnudge1 ){ timer1.start(); long start =...
View Articlenon stop loop
im trying to check if the input is valid... i get non stop loop !! this is the code: void one_game() { int NumOfMatches, Max, input,input2, round=0,num; printf("\nNumber of matches: "); input=...
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Help: Graphics in Turbo C++ in Win 7
I tried to run a graphics program I made in Turbo C++ but then an error message pops up "This system does not support fullscreen mode." I'm using Windows 7. Is there any solution to this? I can't use...
View ArticleRegarding deployment of c# .net application
Hi I have developed an application in C# .net with sql server 2005 as my database. Now i want to deploy it on another computer. Please let me know -> the procedure to build the application, create...
View ArticleHow is this word search working?
Hi, I'm currently doing a word search program for college that needs to find words diagonally,vertically and horizontally. What I have come up with to solve this problem works fine but I found a...
View ArticleIssue with a Lottery Program in C Language
I have been writing this program for about two weeks, just to see if i still know the C language what i do is have the user enter how many numbers they want generated (numpicks) then what the biggest...
View ArticleMinimal Key help
I am revising for a test here but I am struggling with this question Here is a relation R(A,B,C,D,E,F,G,H) These are its functional dependencies Fd1: A → BCD Fd2: AD → E Fd3: EFG → H Fd4: F → GH Whats...
View ArticleDisplaying a log file in c#
Hello, I have a log file (or actually a text file), that a certain application writing into this file. I want to create an application in c#, that can display the log file, and can display any change...
View Articlecheck from which checkedlistbox items are
I have two checkedListBoxes(checkedListBox1 and checkedListBox2) and one listBox1, where are items from both checkedListBoxes. I want to perform a check something like this: if listBox1.CheckedItem is...
View ArticleCombobox force Validation when no value is Selected
Hello, I have a combo box in WPF project page. I have several items in it and one of the items is '(None)'. Since my combo box is a compulsory field I would like to force validation on the combo box...
View Articleprogrammatically add name to TabControl based on ComboBox selection
Can anyone explain how to change the text in a TabControl, i have tried to use the sane tactics i would with a ListView but cant seem to get it right The name is being read from an xml file based on...
View Articleappropriate data structure?
i have to create an application to analyze the weblog of some Web servers. each "node" will contain 4 elements. the data is about 500mb(quite large) im confused on which data structure to use - BST -...
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