Software Development Forum

How we can develop a simple android app to showcase of our products.

I failed this coding challenge because my solution "does not scale for new divisors and iterations" I think it is actually a design (pattern) question, and would very much appreciate if anyone can describe a good high level solution (eg class relationships). Problem: Write a program that will iterate though …

HI guys, as I was playing with observers today I came across something interesting. I have a program which keeps a list of users (Observers) and products (Observables) and the idea is that whenever the availability (that's a property of a product) changes the Observers are notified of this change. …

I've looked around this forum, and the rest of the internet, but my code is not working. Here is the problem: I read XML files that are in en-US culture. The decimal separator is a dot ".". Given the string "123.45", I want to convert the separator from a dot, …

The following (see the full code below) successfully adds a page in a section in Onenote. What I don't seem to be able to do is to get the lastly created page on top of the section. Here's the code that is puzzling me. onenoteApp.GetHierarchy(sectionId, OneNote.HierarchyScope.hsPages, out string xmlPages); var …

I have wriiten a script to switch on buzzer and given the path of that script in '/etc/rc.local'. So after booting my script works and it make the buzzer to switch on... my question is i want to switch the buzzer off when my device is shutdown.(for startup we use …

Hi, I have been programming C# for some time, and i recently learned about constructors and objects, but didn't fully understand. Can anyone please help me understand this, and please spell it out. I have tried googling it, but couldn't really find anything, that made me understand it. - What …

hi guys, I've come across observers while working ona very very large project, and I didn't quite understand how they were structured and I suppose this had something to do with the huge size of the project itself. Anyway, I then decided to delve a little more into that, I …

hi, im new to vb.net and recently i am doing a web application on sending sms. anyone has got any codes for sending sms using vb.net? or does anyone know where i can get relevant info for it.

I'm working with VB.net 2010. I need an windows form where i can select scanner's connected to my pc and then scan image and save it by a save dialogbox.... Waiting for help.....

Hello I want to write a mips program that collects user input, and indicates if the input is all uppercase letters or not. (self.user_2018_2019) submitted just now by user_2018_2019 Write a MIMPS program that collects user input, and indicates if the input is all uppercase letters or not. The program …

I’m new to this and talking an intro class. I’ve read and reread my course material so far and I can’t get this line to work. It has to display You have 2 even and 3 odd numbers but no matter what I do, it keeps coming out with 0 …

How i can get in result this picture: [Click Here](https://imgur.com/a/ddBb6) for now my code is: program cikls; label m; var a:byte; begin write('Ievadiet veselu skaitli:'); readln(a); if a<1 then goto m; repeat writeln(a); a:= a-1; until a = 0; m: readln; end. When i runit it make numbers counting down. …

I'm trying to convert the following C code to MIPS64 (very new to this): If Im given the addresses: (a @ 100) (b @ 200) (c @ 300) long int a, b, c; // 64-bit ... if (a < b || a == 4) c = 1; else c = …

INGGRIS How to connect device scanner with visual basic, its analogy I made button scan in vb and typing button scan in press scanner live and walk .. how? Help me sir

I have an Epson receipt printer (Model number: TM-T88V), but I cannot use it. I do not have a POS (point of sale) software that will let me do what I need to do, nor do I have the knowledge I need to understand the developers guide manual that comes …

hello coders, i hope you all are going well, one thing blows my mind today in c i can't explain it this is why title is akward, so the thing is i have an array called tab[n] i wanted to invert it elements from tab[0] to tab[n-1] and and the …

First of, i didn't know where to post this question as it isn't actually programming based but yeah. sorry.. Anyway, I was going through my binary file trying to figure out something for my program and i realized that I didn't know what the 00 sequences actually represent. what are …

I need help on this pyramid (the one on the right)s

Hello all, I have a code to encrypt data in C# and I want it to b decrypted in Java... following is the C# code [CODE]string Encrypt(string textToEncrypt, string key) { RijndaelManaged rijndaelCipher = new RijndaelManaged(); rijndaelCipher.Mode = CipherMode.CBC; rijndaelCipher.Padding = PaddingMode.PKCS7; rijndaelCipher.KeySize = 0x80; rijndaelCipher.BlockSize = 0x80; byte[] pwdBytes …

Hi all... I've been asked to write a password generator in C for a project. the guidelines are very vague and all I've been told is: Password must be 9-15 characters long at least 2 numbers 2 upper/2 lower case latters 1 symbol and I need to write a dictionary …

Please tell me by which DOS command, we can protect a file or folder with a password.

I have the following problem. when i pres buttun printpreview (button 5) the the print preview fires up. and when i close the print preview without printing and minimize the form (after close the printpreview), and when i maximize the form again the image in the picturebox is turned 90 …

Anyone have a shell script to remove controlM character from all the files in a directory

Hi guys. My task is to write a wombat 1 machine language program in CPUSIM that outputs the radix(only base 2 to 8 inclusive) reperesentation of a number. We have to ask the user for 2 inputs - first is the value to convert(cannot be negative) and second is the …

Hi all! I need help understanding what my teacher expects from this project. Here is the link to the instructions for the project: http://cs.ecu.edu/~karl/2530/spr18/Assn/Assn5/assn5.html I wrote a little bit of code but i am stuck and dont know how to move forward This is as far as ive gotten with …

Define a class named Pair where the data(state) part contains two double-typed numbers, num1 and num2. The method(behaviour) part contain the following methods: o getSum() – returns the result of adding num1 with num2 o getdifference() – returns the result of substracting num2 from num1 o getProduct() - returns the …

hi how can change the size of image: from CSS for three pages using dreamweaver ? how can i (position and reposition something in the page)? i tried this tag, but nothing change: img.resiz{width:200px;height:1000px; what is missing ?? should i include the img link? and what will be the correct …