Our Software Development forum encompasses topics related to native application programming design and development.

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I have many checkboxes on my form, I decided to create a custom checkbox to use instead. I thought I could just change the following two lines of code in Mainform.designer.cs... ... to ... and ... to ... And I can, in that the code runs as expected with the …
by Suzie999 213 in Software Development ()
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I'm trying to draw a border around some controls in order to highlight them, but I'm getting unexpected behaviour, in that nothing is drawn. Here is a current event method. I've tried a few variations. ... I'd appreciate any advice regarding what I might be doing wrong or missing. Thank …
by Suzie999 213 in Software Development ()
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Hello. Im new to this coding stuff, so I want to know how to make controls moveable when the program is actually running. My aim is to make a panel with a label and button moveable. Its kinda like a widgit :) Im using Visual Basic 2010 Express. Thanks! (PS: …
by TonyTGI in Software Development ()
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Hi, I just want to know if i can remove a part of a string Exemple : in Textbox1 i have "C:\Users\Someone\Desktop\test.exe" and i want delete the string until the "\" so in the textbox i get "C:\Users\Someone\Desktop\" Thanks if you reply me and sorry for the bad english, its …
by JustARandomguy in Software Development ()
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I just figured out the answer to one of my previous questions but now I have a new problem, before I was just being a tad silly and forgot how to properly write a function but now my question is if I have the following function ... how do I …
by toxicandy in Software Development ()
c++
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I am trying to declare a function to find the largest mobile element for a program to list permutations using johnson-totter algorithm. Here is my definition of the function in the header file: ... and here is my actual declaration of the function: ... and the error I am getting …
by toxicandy in Software Development ()
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I'm not even sure what it's called or even it it's possible, what I'm trying to do. I'm hoping the code might explain it. Each class that derives from Base has a method names oPrint, and I want to call then in the below fashion(ish) if possible. ... Any help …
by Suzie999 213 in Software Development ()
c#
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Hi there Am a new student in C# and am using Microsoft Visual C# 2013. My aim is to i. open a child form inside its MDIparent form ii. disable the MDIparent form when the child form is active/opened it was easier in VB.net with ... I have tried 1. …
by jeffrey4u in Software Development ()
c#
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Hello there! I've got the following assignment: Write a method in Java called FirstDNAMatch(shortDNA, longDNA) that receives 2 strings with the letters that have to do with the four main nucleobases found in the nucleic acids DNA (A for Adenosine, G for Guanine, C for Cytosine and T for Thymine). …
by Belfina in Software Development ()
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Hi group, I'm trying to insert both a copied range (from and Excel file) AND a message (text) into the body of an Outlook email. I've perfected the code to insert the range, but I've not figured out how to get the message to go along with it. I hope …
by doncwilson_1 16 in Software Development ()
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I got dannie web help and make best effort to get good idea. Finally I make this code. but This code okay for search data and load it to text boxes. but again I change some values and click update button It say "connection alredy open." this is search code …
by සශික in Software Development ()
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hi i having trouble with saving and checking duplicate with my coding..i can't save my data and when i save a new data , it's always say duplicate..i want to save my new data and if it record is already have it, want to show a msgbox saying duplicate..here my …
by nay zin in Software Development ()
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As soon as I find out exact manner of communication between the server and the software. I realized how easy it is to use programs to intercept it, analyze it and then send malicious (or rather illegal) query through. So. I was wondering is there a way to make sure …
by Aeonix 39 in Software Development ()
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Dear Listers, I have create a project in java using netbeans. Have designed the user interface where I have a jtable and a button. When i created the interface it automatically populated the code and I have done nothing When i click the button it shoiuld call the class to …
by vilastadoori in Software Development ()
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Okay so I have this program that generates 10 random number (1-1000), calculates their average and the amount of larger as well as smaller numbers than the average, this is what I have and for the life of me I can't figure out wheat I don't do right: ...
by Christi_1 in Software Development ()
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I recently started to develop a project under visual studio 2015 on my windows 10 machine. I zipped it up and moved it to my windows 7 machine (physical not VM), also visual studio 2015. All it is, is a helper class for reading and writing to the registry. On …
by Suzie999 213 in Software Development ()
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... It shows following error when i run the code for multiple times. 1. Oops, try again. list_function([6, 3]) returned 6 instead of [6, 6] 2.Oops, try again. list_function([1, 6]) returned 9 instead of [1, 9] 3.Oops, try again. list_function([2, 5]) returned 8 instead of [2, 8] and so on..
by ray.shahil95 in Software Development ()
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Hi, I'm new to perl and I'm stuck at regular expression on which to get the data of deck, super and trial from an array. I have an input file as the following : ... Here is my code : ... I supposed to have an output of the following …
by analys in Software Development ()
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I'm reading 'C++ For Dummies 7th Edu' and I'v ran into this little snipet that's confusing me. BOOK You can add const-ness, however, as in the following ... The function fn() passes a char* string to a constructor that promises to treat the string as if it were a constant. …
by lewashby 14 in Software Development ()
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Fair warning - I'm still learning so this might be a very newb like question: What I'm trying to do: I'm trying to import a python file into a Tkinter window and run it when I press a button. Eventually I'd like to display the output of the imported script …
by steven.rose.94 in Software Development ()
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If I wrote a program which would ... a base64 code, like an easter egg ("a hidden secret" in gaming jargon) or something, for example ... And I would let a good obfuscator run through it. Now I know that crackers with enough time and knowledge can reverse engineer a …
by Aeonix 39 in Software Development ()
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Hi All, I have written a program which contains a class 'Numbers' which can hold a set five numbers. I then create 2 List<Numbers> instances which generate a random numbers. I then loop through one list and try to use linq to find if the list has an identical set …
by ogsirus in Software Development ()
c#
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Hi, I a real newbie when refering to programming. I keep having this error but I don't know what it means. Can somebody help me? I looked it up on google but I couldn't find anything of usefull so I tought posting it. Can you please tell me what an …
by Schmelz in Software Development ()
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I am working on a program and I almost have it working the way I want except for two problems. The first is major; I can not for the life of me get my answer for the population to equal anything but zero. I have a feeling this is due …
by lefteven20 in Software Development ()
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For my class I am asked to complete a program: create an application that will predict the approximate sie of a population of organisms. the user should select or enter the starting number of organisms in a combo box, enter the average daily population increase (as a percentage) in a …
by lefteven20 in Software Development ()
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I'm not sure what I'm doing wrong so if you could take a look and give me some ideals it would be great. Thanks so much Specifications: Write a program that uses a two-dimensional array to store the highest and lowest temperature for each month of the year. The program …
by Callie C. in Software Development ()
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Given the following code: String string = "0"; int x = Integer.parseInt (string); Which of these statements is correct and why? A) The code goes in error because the variable string is not an integer B) The code does not in error because the string "0" converts to the number …
by Biz_1 in Software Development ()
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Hi guys, Today I had a look at files and therefore I’d like to create a GUI application that allows me to type a sentence or a word and store it to a text file. The reason for this is that, when I come across an interesting word or sentence …
by Violet_82 35 in Software Development ()
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