Bitwise 2K7 - An Algorithm Intensive Time Constrained Online Programming Competition.

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by: Mike Hodkin | last post by:

As a beginning student of C++, books reference "bitwise operators" and give brief examples, but I have not read a good explanation of what they are used for. One reference mentioned that they are...

C / C++

Practical usage of bitwise operators.

by: jas_lx | last post by:

The basic understanding of what bitwise operators (& ^ | >> << ) comes fairly simple, as long as one has a fundamental understanding of bits, bytes and binary. Having done some Win32...

C / C++

Why is my Time algorithm so slow - Can anyone tell me why?

by: Roy Gourgi | last post by:

Hi, I am new to C#. I have the same time scheduling program written in C++ and it is 5 times faster than my version in C#. Why is it so slow as I thought that C# was only a little slower than...

C# / C Sharp

Do I use 'or' for bitwise operations where in c# I use | ?

by: Emilio | last post by:

Do I use 'or' for bitwise operations where in c# I use | ?

Visual Basic .NET

python number handling - tiny encryption algorithm

by: Kinsley Turner | last post by:

Hey-ho, I'm getting a bit out of my depth porting the 'tiny encryption algorithm' from C to python. Ref: http://en.wikipedia.org/wiki/Tiny_Encryption_Algorithm...

Python

Bitwise OR on large memory regions

by: oswald.kluge | last post by:

Dear Reader, what efficient ways are there to OR two large memory regions? I'm especially interested in applying this operation to two large character arrays. I know memset and memcopy lets...

C / C++

New lightweight block cipher algorithm

by: Julio C. Hernandez Castro | last post by:

Dear all, We have just developped a new block cipher called Raiden, following a Feistel Network structure by means of genetic programming. Our intention now consists on getting as much feedback...

C / C++

Getting rid of bitwise operators in Python 3?

by: Carl Banks | last post by:

Anyone with me here? (I know the deadline for P3 PEPs has passed; this is just talk.) Not many people are bit-fiddling these days. One of the main uses of bit fields is flags, but that's not...

Python

calculate time difference in mintues

by: student4lifer | last post by:

Hello, I have 2 time fields dynamically generated in format "m/d/y H:m". Could someone show me a good function to calculate the time interval difference in minutes? I played with strtotime() but...

PHP

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Migrating Website to Cloud - Emmanuel Katto

by: emmanuelkatto | last post by:

Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel

General

Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

Algorithms / Advanced Math

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

What is ONU?

by: marktang | last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...

General

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...

Windows Server

Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

C / C++

AI Job Threat for Devs

by: agi2029 | last post by:

Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...

Career Advice

Access Europe - Using VBA to create a class based on a table - Wed 1 May

by: isladogs | last post by:

The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

Microsoft Access / VBA