Converting involves changing data from one data type or format to another.

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2
votes
0answers
11 views

Parsing an infix notation expression and converting to reverse polish notation

I'm pretty new to Go, and I do not know the best or idiomatic ways to do most of the stuff, so I'd appreciate feedback on how to make my code better, faster or more idiomatic. My program is a set of ...
6
votes
5answers
117 views

Convert sequence of number into display string

My requirement is to convert a sequence of numbers into a display string as below. Example Input 1,2,3,4,5,7,7,8,8,8,10,15,10,11,12,88,87,86 Output 1-5,7-8,10-12,15,86-88 ...
6
votes
1answer
53 views

Binary converter and sufficient tests

I just finished writing a basic binary conversion class in Ruby. I'm curious to see if anyone has suggestions for improvements. In particular, I'm looking for the cleanest, shortest, most succinct ...
3
votes
1answer
29 views

Infix to postix conversion

I'm looking for code review, optimizations and best practices. Also verifying complexity to be O(n), where n is the string length. ...
11
votes
7answers
379 views

Class for handling unit conversions

I am creating a class to be the end all defacto class for handling unit conversions. This is particularly difficult in my company's industry where imperial architectural strings are used as units. I ...
1
vote
1answer
156 views

Milliseconds to Time string & Time string to Milliseconds

Fast Time conversion I'm trying to write a very fast time-to-string and string-to-time function. I noticed that on low CPU mobile devices this function has, even if minimal, impact on the ...
12
votes
3answers
258 views

Celsius → Fahrenheit conversion table

It's harder to do than criticize. Here's my attempt to implement a Celsius-to-Fahrenheit conversion table in C++. ...
5
votes
1answer
56 views

Convert a mediawiki to dokuwiki script

I have quickly wrote a Perl script to convert a mediawiki to a dokuwiki. I know there's an existing script to make that, but I would have a simpler usage code and some use of the API from mediawiki. ...
3
votes
1answer
36 views

Converting float from arbitrary base to arbitrary base

I needed to write a small program to convert floats from any base to any other base. The thing is, it got big. I know there are other ways to implement the conversions (such as doing subtractions ...
4
votes
1answer
100 views

RGB to HEX (and vice versa) converter

Please review the code. ...
5
votes
1answer
106 views

Converting between Fahrenheit and Celsius

I'm learning Ruby and working through some exercises. I completed the following exercise without truly understanding why and how it works. I know that's an embarrassing thing to say but I feel like my ...
6
votes
3answers
168 views

Binary string to integer and integer to binary string

I am working through K&R for review and I thought that I would write some of my own routines for conversion of binary strings to int and int to binary string. I realize this is reinvetning the ...
12
votes
7answers
514 views

Hexadecimal to integer conversion function

I am working through Kernighan and Ritchie to brush up on my C skills, so I thought I would invite critiques of my code. Here is my Hex-to-int function: ...
5
votes
1answer
76 views

Function that converts file eol's

I've been unable to find a PHP function that will convert eol in files. This is what I have so far. It works, no errors. Your educated opinions, thoughts, improvements, potential bugs and ...
10
votes
3answers
462 views

Is decimal, hexadecimal, octadecimal, binary converter efficient?

I have made a method which takes two parameters: the value to convert and the base. Based upon those two parameters my method is adjusted (with several helper methods) to change the desired decimal ...
2
votes
1answer
76 views

Refactor ConvertorToString class

Help me refactor this class that helps to represent an object state as String: ...
5
votes
1answer
48 views

Conversion from decimal to negabinary and vice versa in Haskell

Recently I set about to writing conversion functions in Haskell between decimal and negabinary. I tried to write them in as much functional a style as possible, also aiming at brevity. Below I present ...
5
votes
1answer
1k views

Converting List to a DataTable and/or DataSet Extension Methods

Can someone help me improve this code? I and trying to have a couple extension methods to convert strongly-typed lists to a DataSet and ...
6
votes
4answers
487 views

Function to convert ISO-8859-1 to UTF-8

I wrote this function last year to convert between the two encodings and just found it. It takes a text buffer and its size, then converts to UTF-8 if there's enough space. What should be changed to ...
7
votes
3answers
180 views

Simple MPG calculator in Python

I am a self taught coder taking a Programming Fundamentals class to work towards a degree. It's based on Python, which I'm not as familiar with as other languages. I added error handling like I would ...
4
votes
3answers
67 views

Mutual conversion operators

What is more readable? value / 60 / 60, value / 3600, or ...
4
votes
3answers
95 views

Number to words problem

This is a very long solution I've been working on to a Number to Words problem. I've identified that there's a lot of repeating logic (e.g. 'if writing > 0', 'writing = integer /',). How would you ...
8
votes
3answers
213 views

Integer-to-string conversion using recursion

Adapt the ideas of printd to write recursive version of itoa; that is, convert integer into a string by calling a recursive ...
13
votes
5answers
2k views

Temperature conversion in C

I have started to learn C and I have tried my hand at temperature conversion. The idea is to convert a temperature from Fahrenheit to Celsius and vice/versa. Can somebody review my code and let me ...
7
votes
2answers
237 views

Digit to words converter

This is one of the longest programs I have made with methods and I think I must be doing this rather inefficiently. Any comments to improve would be appreciated. ...
3
votes
1answer
175 views

Is this base 62 encoding algorithm okay?

This Scala code snippet is supposed to encode a SHA1 hash in base 62. Can you find any issues? I'm asking since I might not be able to change the algorithm and, for example, fix issues in the future. ...
10
votes
4answers
286 views

Type system for different representations of angle value

I want to implement a Type system for different representations of an angle value. Motivation to implement this as a type system comes from this question. Angle can be represented using the ...
1
vote
1answer
90 views

Python converter: number-to-English

So I wrote this function to convert a given number to its interpretation in the English language as part of the Project Euler exercises. It works fine, but I sense that it's rather sloppy and ...
3
votes
1answer
399 views

Convert between date/time and time-stamp without using std library routines

I am trying to implement in C two simple convertors, date/time to time-stamp and vice-versa, without any dependencies on time library routines (such as localtime, mktime, etc, mainly due to the fact ...
14
votes
2answers
330 views

Simple temperature converter

Below is my first attempt at programming a Celsius to Fahrenheit converter in C# winforms. I'm looking for tips and advice on improving my style and what I can do to make the code more ...
2
votes
3answers
661 views

Convert Sql LIKE to Regex

I have a bit of code that converts a Sql Like expression to a regex expression for the purposes of a Linq to objects Like extension method. For some time I have ...
2
votes
3answers
209 views
-1
votes
2answers
2k views
5
votes
1answer
190 views

Roman numerals to decimal

This is an assignment for class. I would like to know how to improve my code. It is a program to convert Roman numerals to it's decimal equivalent. This is what I have so far. There must be a better ...
5
votes
4answers
319 views

Converting std::string to int without Boost

I'm trying to convert an std::string to an int with a default value if the conversion fails. C's ...
3
votes
2answers
181 views

Roman numeral converter in Ruby

For a Project Euler problem, I made a Ruby roman numeral converter: ...
0
votes
3answers
92 views

Need help optimizing/making this code more efficient

So I'm working on a code where it converts shoe sizes and distance ...
5
votes
3answers
242 views

Organization of measurements converter

I am pretty new to Python but I'm learning from classes. I am working on a project for class and this is my code. Anyone got a better idea of a way to organize the code or put it differently so there ...
2
votes
1answer
421 views

Converting looped row in table from datetime to string [closed]

I am trying to pull out the whole column for row[3] in the following script. Everything works, but unfortunately, the code is only pulling out the last row's data from the whole page while everything ...
2
votes
1answer
10k views

Faster way to convert DataTable to List of Class

I am using ExcelDataReader to import an excel file to a dataset. Example Excel table below: ...
5
votes
1answer
100 views

YouTube-to-Spotify converter

I have been doing some JS lately and I would like to get some constructive criticism. The project I am working on Live demo ...
2
votes
2answers
1k views

Conversion of expression from Prefix to Postfix notation (Problem with precedence) [closed]

I have been attempting to write a code that converts Prefix expressions to Postfix expressions. So far here's what I have made (note that I am new and hence it may not be efficient!) ...
4
votes
1answer
139 views

Currency converter

I'm just looking for someone to give a critique of my currency converter. I want to see if I could clean it up first before dummy-proofing. I know you want to avoid floating types for working with ...
5
votes
1answer
364 views

Writing the Word Equivalent of a Check (Cheque) Amount

I am looking for feedback on a solution to the following problem posed from a book that I'm working through (Java: How To Program 9th Edition) :- Continuing the discussion in Exercise 16.20, we ...
0
votes
3answers
464 views

Converting a c# enum into a list to be sent to the client

I want to use the enum on the client for a dropdown list. Does this make sense, or is there a smarter way of doing this? ...
4
votes
1answer
839 views

Floating-point binary/decimal/octal/hex converter

I've finally decided to design a class for this program, but some of the code still looks messy. I'm also a bit concerned about DRY, particularly in ...
2
votes
4answers
217 views

Cleaner and/or more practical code for decimal/binary/hex converter

I've finally finished my converter and have determined that it works, but I'm trying to make it cleaner and/or more practical (primarily with the switch ...
6
votes
2answers
524 views

Converting Roman numerals to decimal

Could someone please point out the error(s) in the given code? It was downvoted on Stack Overflow without any explanation, but it seems to be working fine for me: ...
5
votes
1answer
106 views

Char* hex string to BYTE Array

The idea is that i want any size string to put the corresponding hex value into a byte array. I've seen a million ways to do it. Some of them didn't look to clean. My needs are speed over memory, so ...
2
votes
1answer
138 views

Implement numbering scheme like A,B,C… AA,AB,… AAA…, similar to converting a number to radix26

I want to implement numbering scheme like Microsoft Word uses for numbering. first one gets = A,next is B, next is C, .... then AA, then AB,....and so on. as shown below ...