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Best way to safely printf to a string?

Safely Printing to a String Best Practices for Using printf When working in C one common task is to format data and store it in a string The printf function is

2 min read 09-10-2024 76
Best way to safely printf to a string?
Best way to safely printf to a string?

Advantages of std::for_each over for loop

Advantages of std for each Over For Loop in C When it comes to iterating over collections in C developers often find themselves choosing between traditional for

3 min read 08-10-2024 69
Advantages of std::for_each over for loop
Advantages of std::for_each over for loop

What really is a deque in STL?

What Really is a Deque in STL When it comes to programming in C understanding data structures is crucial for efficient code performance One such data structure

3 min read 08-10-2024 51
What really is a deque in STL?
What really is a deque in STL?

map::lower_bound() equivalent for python's dict class?

Finding the Equivalent of map lower bound in Pythons dict When working with data structures in C developers often utilize the map class which provides a method

3 min read 08-10-2024 47
map::lower_bound() equivalent for python's dict class?
map::lower_bound() equivalent for python's dict class?

Difference between map[] and map.at in C++?

Understanding the Difference Between map and map at in C When working with the C Standard Template Library STL you may come across the std map a sorted associat

2 min read 08-10-2024 46
Difference between map[] and map.at in C++?
Difference between map[] and map.at in C++?

Adding an item to the vector without creating a temporary object

Optimizing Performance Adding Items to a Vector Without Temporary Objects Problem When adding an item to a vector you might unknowingly create a temporary objec

2 min read 06-10-2024 82
Adding an item to the vector without creating a temporary object
Adding an item to the vector without creating a temporary object

Can someone please explain what the line for(;Q.size();) does?

Demystifying the Code What Does for Q size Mean Have you ever encountered the cryptic code snippet for Q size and wondered what it was all about This seemingly

2 min read 06-10-2024 66
Can someone please explain what the line for(;Q.size();) does?
Can someone please explain what the line for(;Q.size();) does?

Why do std::flat_set and std::flat_map have overloaded constructors for std::initializer_list while other container adapters don't?

Why do std flat set and std flat map have overloaded constructors for std initializer list C provides a powerful mechanism for initializing containers using std

2 min read 05-10-2024 75
Why do std::flat_set and std::flat_map have overloaded constructors for std::initializer_list while other container adapters don't?
Why do std::flat_set and std::flat_map have overloaded constructors for std::initializer_list while other container adapters don't?

Why the size of vector can be so huge?

The Unexpected Weight of Vectors Unpacking the Size Mystery Have you ever encountered a vector that seemed to take up an absurd amount of space You might be wor

2 min read 05-10-2024 74
Why the size of vector can be so huge?
Why the size of vector can be so huge?

Why does each Block in the MSVC implementation of std::deque have only 16 bytes? Can I modify it?

Understanding Block Size in MSVCs std deque Implementation The Standard Template Library STL in C provides various data structures to manage collections of data

3 min read 30-09-2024 77
Why does each Block in the MSVC implementation of std::deque have only 16 bytes? Can I modify it?
Why does each Block in the MSVC implementation of std::deque have only 16 bytes? Can I modify it?

Efficient nested parallelism

Understanding Efficient Nested Parallelism Nested parallelism refers to the technique where multiple layers of parallelism are utilized within a single computat

3 min read 29-09-2024 65
Efficient nested parallelism
Efficient nested parallelism

is it mandatory to specify size of the vector when we using vector of vector?

Understanding the Use of Vectors of Vectors in C In C one common question that often arises among programmers is whether it is mandatory to specify the size of

2 min read 24-09-2024 77
is it mandatory to specify size of the vector when we using vector of vector?
is it mandatory to specify size of the vector when we using vector of vector?

How to Generate a Solid Isosurface from a 3D Binary Volume in MATLAB?

How to Generate a Solid Isosurface from a 3 D Binary Volume in MATLAB Generating a solid isosurface from a 3 D binary volume in MATLAB can be a crucial techniqu

3 min read 20-09-2024 76
How to Generate a Solid Isosurface from a 3D Binary Volume in MATLAB?
How to Generate a Solid Isosurface from a 3D Binary Volume in MATLAB?

Will a call to std::vector::clear() set std::vector::capacity() to zero?

Does std vector clear Reset Capacity Lets explore a common question about std vector in C Does calling std vector clear reset the vectors capacity to zero Scena

2 min read 13-09-2024 75
Will a call to std::vector::clear() set std::vector::capacity() to zero?
Will a call to std::vector::clear() set std::vector::capacity() to zero?

I want to convert std::string into a const wchar_t *

Converting std string to const wchar t in C This article explores the common problem of converting a std string to a const wchar t in C This conversion is often

2 min read 07-09-2024 110
I want to convert std::string into a const wchar_t *
I want to convert std::string into a const wchar_t *

STL vector reserve() and copy()

Understanding the Pitfalls of std copy with std vector reserve This article dives into a common misconception when using std copy with std vector reserve The pr

2 min read 07-09-2024 62
STL vector reserve() and copy()
STL vector reserve() and copy()

Data structures equivalents of STL containers

Understanding STL Containers and Their Data Structure Equivalents The Standard Template Library STL in C provides a set of powerful and efficient data structure

3 min read 07-09-2024 79
Data structures equivalents of STL containers
Data structures equivalents of STL containers

Is the size of std::array defined by standard

Understanding the Size and Memory Layout of std array in C The question at hand is whether the size and memory layout of std array in C are guaranteed to be ide

2 min read 06-09-2024 76
Is the size of std::array defined by standard
Is the size of std::array defined by standard

How to remove all the occurrences of a char in c++ string

How to Remove All Occurrences of a Character in a C String A Comprehensive Guide Removing all occurrences of a specific character from a C string is a common ta

3 min read 06-09-2024 79
How to remove all the occurrences of a char in c++ string
How to remove all the occurrences of a char in c++ string

Does a std::map where the key is a pointer dereference pointers, or do you need a custom comparator?

Using Pointers as Keys in std map A Deep Dive When working with std map in C a common question arises Do we need to define a custom comparator when using pointe

2 min read 06-09-2024 79
Does a std::map where the key is a pointer dereference pointers, or do you need a custom comparator?
Does a std::map where the key is a pointer dereference pointers, or do you need a custom comparator?

How to make sure an iterator template parameter has the same data type as the template parameter of a template class

Ensuring Iterator Data Type Matches Template Class Parameter This article will address the common problem of verifying that an iterator template parameter in a

2 min read 06-09-2024 75
How to make sure an iterator template parameter has the same data type as the template parameter of a template class
How to make sure an iterator template parameter has the same data type as the template parameter of a template class

STL List Insert asks for 3 arguments

Demystifying the STL List insert Function A Deep Dive Working with STL lists can be a great way to manage dynamic data but understanding the intricacies of the

2 min read 06-09-2024 82
STL List Insert asks for 3 arguments
STL List Insert asks for 3 arguments

Use std::complex in complex LAPACK routines

Using std complex in Complex LAPACK Routines When working with linear algebra in C LAPACK Linear Algebra PAC Kage is a powerful library that offers routines for

3 min read 06-09-2024 79
Use std::complex in complex LAPACK routines
Use std::complex in complex LAPACK routines

STL container sizeof requirements

Understanding STL Container sizeof Requirements A Deep Dive The Standard Template Library STL provides a powerful set of containers like std list std vector and

2 min read 06-09-2024 72
STL container sizeof requirements
STL container sizeof requirements

Detect if a container has iterator type or not

Detecting Iterator Types in C Containers A Deep Dive In the world of C containers are essential for storing and managing collections of data A common need arise

3 min read 05-09-2024 62
Detect if a container has iterator type or not
Detect if a container has iterator type or not