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Problems with memory allocation and input (C)

Understanding Memory Allocation Problems in C and User Input Handling Memory allocation and user input handling are critical aspects of programming in C These c

3 min read 21-10-2024 25
Problems with memory allocation and input (C)
Problems with memory allocation and input (C)

How to set `opt.narenas` for jemalloc in code?

How to Set opt narenas for jemalloc in Code Setting the number of arenas in jemalloc can significantly impact performance especially in multi threaded applicati

2 min read 19-10-2024 15
How to set `opt.narenas` for jemalloc in code?
How to set `opt.narenas` for jemalloc in code?

Reduce time for allocating a c++ 2D vector

Optimizing C 2 D Vector Allocation Reducing Time and Memory Overhead Problem When working with large 2 D vectors in C the time it takes to allocate the memory c

2 min read 06-10-2024 26
Reduce time for allocating a c++ 2D vector
Reduce time for allocating a c++ 2D vector

File open problems in C

Common File Open Errors in C and How to Handle Them File operations are a fundamental part of many C programs Whether you re reading data from a configuration f

2 min read 06-10-2024 27
File open problems in C
File open problems in C

Why does console.time/performance.measure and memory inspector don't have similar values

Unraveling the Discrepancies Understanding the Differences Between console time and Memory Inspector Understanding how your code performs is crucial for buildin

2 min read 05-10-2024 30
Why does console.time/performance.measure and memory inspector don't have similar values
Why does console.time/performance.measure and memory inspector don't have similar values

Unexpected double free in single linked list

Unexpected Double Free in Single Linked Lists Debugging a Common Error Single linked lists a fundamental data structure in computer science are often used to st

3 min read 04-10-2024 34
Unexpected double free in single linked list
Unexpected double free in single linked list

What will happen if I call `allocate_at_least(0)` according to C++23 standard?

Demystifying allocate at least 0 in C 23 The C 23 standard introduces a new allocator function allocate at least which allows for more flexible memory allocatio

2 min read 02-10-2024 32
What will happen if I call `allocate_at_least(0)` according to C++23 standard?
What will happen if I call `allocate_at_least(0)` according to C++23 standard?

How to default initialise non-POD object onto same address?

The Perils of Default Initialization and Non POD Objects in C Lets face it sometimes we want to play fast and loose with memory in C We might have a pre allocat

2 min read 29-09-2024 24
How to default initialise non-POD object onto same address?
How to default initialise non-POD object onto same address?