he balance between speed and memory usage is continually a headache for programmers. When facing this problem, programmers must consider whether to prioritize speed or memory. Memory is always one of the top concerns in applications that run for long periods. During the application lifecycle, objects are continually being created and destroyed, thus defragging the memory. If memory management is not good, it will waste resources, leading to the system quickly running out of memory. In case programming for resource-limited devices, both are important. Finding the right balance between performance and memory usage is not always easy. See details