All Questions
Tagged with convertingperformance
40 questions
1vote
1answer
294views
C++ arbitrary base convertor
This is my second C++ program. Again, I wrote it all by myself. I only started learning C++ yesterday. The concept of the program is simple; it should read input from ...
- 3,406
1vote
0answers
87views
Python script that turns a gigantic text file into an IP geolocation database
I have written a Python script that turns a gigantic text file into a SQLite3 database. The text file is truly gigantic, it is 133MiB or 140,371,572 bytes in size, and contains 140,371,572 characters ...
- 3,406
3votes
1answer
474views
Python script copying specific table data from multiple docx files into an XLS file
The code copies the second column from the right of all the docx files' tables from the folder where the py file is saved, and does some editing on the content in specific cases. The problem that it ...
5votes
3answers
749views
Number System Conversions with strtol
Description The code uses strtol() to convert text that represents a value in a given base into an integer. It takes three arguments from the command line, ...
- 10.1k
1vote
1answer
1kviews
Python IPv6 verifier, parser and converter
This is a simple Python 3 program that verifies whether a string is a valid IPv6 address or not, parses IPv6 address to its hexadecimal and decimal values, and converts an integer to IPv6 format. I am ...
- 3,406
3votes
1answer
1kviews
PowerShell script binary-decimal-hexadecimal-ipv4 convertor
This is a fully functional PowerShell script I wrote not long ago that converts data (numerical data) among 4 data formats: binary, decimal, hexadecimal and ipv4. It supports 12 conversions, it can ...
- 3,406
3votes
1answer
110views
Integer to Roman Numeral conversion
As a little standard exercise, I wrote an integer to roman numerals converter in F03. The result looks already neat enough, for my standards, but I wonder whether it could be made snappier without ...
- 302
2votes
1answer
62views
Input any time, output timezones that are currently that time
I made a program that will take in a time and a weekday, and return which parts of the world are at times closest to the one specified. Part of the program focuses on extracting a date and country out ...
- 1,004
3votes
2answers
299views
1vote
1answer
73views
Image type convertion
So I have a piece a code that, altough it does what is expected, it doesn't seam very performant to me. I just wanted to know if there's a better way to do this or if my code is alright as it is. The ...
2votes
4answers
529views
Taking 2 command line inputs and verifying that they are integers, within the correct range of values
I'm taking 2 command line inputs, which have to be integers between 2 and 1,000,000. These two values are then passed into the getPrimes function, which is just a ...
- 153
2votes
0answers
1kviews
Converting [UInt32] -> [UInt8] -> [[UInt8]]
I am trying to speed up my current implementation of a function that converts [UInt32] to a [UInt8] which in turn is split up ...
- 21
1vote
1answer
2kviews
Construct: bytes and bits conversion
This code is part of Construct library that converts between byte and bit representations. ...
- 501
1vote
2answers
2kviews
C++ XOR Function
This XOR function is costing my program too much time (specifically the conversions.) How can this code be made faster? ...
- 227
5votes
2answers
1kviews
Time conversion program optimization
I have just finished working on a problem on hackerrank dealing with time conversion in C++. I'm still fairly new to programming as I only have a few semesters of programming classes under my belt ...
- 203
