Programmer Group

preface Due to the limited server resources, it is necessary to limit the speed and number of requests to prevent too many requests from causing the server to crash. Once the number of requests received by the server exceeds the given maximum value or the speed of requests is greater than the processing speed of the server, these requests shou ...

Experiment 3 transfer instruction jump principle and its simple application programming Experimental task 1 Question 1.1 Disassemble the program and run it to loop s1. The machine code of loop s1 is E2F2. The eight bit binary form of F2 is 11110010, and the complement is 10001110, which is - 14. That is, the displacement is 14. From the pe ...

2019 1. Students' scores can correspond to different grades according to different score segments, for example, 90-100 is A; 80-89 points are B; 70-79 is divided into C; 60-69 points are D; Below 60 points is E. It is required to input the student score of the hundred mark system, and output the score grade corresponding to the student score. ...

Attach the program effect first: Adjacency table: Adjacency matrix, that is, a two-dimensional array is used to store the relationship between each vertex and the corresponding edge. For example, if there are edges between two vertices, set the subscript corresponding to this two-dimensional array to a non-zero value. As shown below: Undirec ...

Recorded on November 28, 2021 Next up was the last blog post on stacks and queues Stack and queue title record (I) 232. Implement queue with stack Idea: this topic is a simulation problem to investigate the understanding of stack and queue. Because the stack is Filo (can only enter and pop up at the top of the stack), and the queue is FIFO ...

1. IO stream object IO: input output IO is used to flow data from one device to another Data files flow from disk to memory, from disk to mobile storage device, and from one computer to another Everything is bytes: any data file is composed of bytes, and bytes are the smallest storage unit in the computer (Java source code, games, music, mov ...

In daily development, there are always various interfaces. Front and rear end data transmission interfaces, third-party service platform interfaces. The front and rear data transmission interfaces of a platform generally communicate in the Intranet environment and use the security framework, so the security can be well protected. This article f ...

4, Experimental conclusion 1. Experimental task 1 Program task1.asm source code   1 assume cs:code, ds:data 2 3 data segment 4 x db 1, 9, 3 5 len1 equ $ - x ; Symbolic constants, $Refers to the offset address of the next data item. In this example, it is 3 6 7 y dw 1, 9, 3 8 len2 equ $ - y ; Symbolic constants ...

prefaceAfter learning about Vuex, it's time to learn the routing operation in Vue.... xdm1, InstallationVue cli installationvue add routerAfter this step, the basic environment has been set up.There will be one more in the projectFolder, as follows:Finally, expose it and reference it in mian.js. I won't go into detail for the time being.2, Basi ...

Recently, I learned about microbial macrogenome binning, installed metaWRAP according to the official documents, stepped on a pile of pits, and recorded the error reports and solutions:   1. metaWRAP installation Installation tutorial and download address: GitHub - bxlab/metaWRAP: MetaWRAP - a flexible pipeline for genome-resolved metagenomic d ...