How to copy-protect my software

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by: Edward Diener | last post by:

Coming from the C++ world I can not understand the reason why copy constructors are not used in the .NET framework. A copy constructor creates an object from a copy of another object of the same...

.NET Framework

C++: Default Copy Constructor

by: A | last post by:

Hi, A default copy constructor is created for you when you don't specify one yourself. In such case, the default copy constructor will simply do a bitwise copy for primitives (including...

C / C++

is dict.copy() a deep copy or a shallow copy

by: Alex | last post by:

Entering the following in the Python shell yields >>> help(dict.copy) Help on method_descriptor: copy(...) D.copy() -> a shallow copy of D >>>

Python

Copy constructor: why can't I copy objects as if they were structs?

by: rdc02271 | last post by:

Hello! Is this too crazy or not? Copy constructor: why can't I copy objects as if they were structs? I have a set of simple objects (no string properties, just integers, doubles) and I have to...

C / C++

When copy constructors become handy?

by: utab | last post by:

Dear all, So passing and returning a class object is the time when to include the definition of the copy constructor into the class definition. But if we don't call by value or return by value, ...

C / C++

copy few lines from one file to another file.

by: maheshkadam | last post by:

Hi friends I am new to perl so please guide me. I have one application which created backup log file every day.But it appends that file so you can see logs for different day in one file only. ...

Perl

Easy Steps to Fix "Canon Printer Won't Connect to WiFi Network"

by: taylorcarr | last post by:

A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...

General

Basic Javascript concepts

by: aa123db | last post by:

Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...

Javascript

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

Looking to do Android software development, any suggestions? Is flutter better?

by: nemocccc | last post by:

hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?

General

Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

C / C++

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

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++

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

by: jinu1996 | last post by:

In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...

Online Marketing