本文参考了:How the heck does async/await work in Python 3.5? PEP 380: Syntax for Delegating to a Subgenerator yield 和 yi 1. 2. 背景是我的php总有慢日志,但是dba那边没有慢查询日志。php-fpm.conf里设置的超时时间是1s,slb那边的超时时间是3s。 有如下
from multiprocessing import Process, Queue # 导入进程间队列 def f(q, n): q.put(n + 1) print('sub process: ', id(q)) def conn_queue(): q = Queue() print('main process: ', id(q)) for i in range(3): p = Process(target=f, args=(q, i)) p.start() print(q.get()) ...
RocketMQ介绍 rocketmq是支持发布(Pub)和订阅(Sub),可靠的先进先出、严格顺序、亿级消息堆积能力的分布式消息队列 rocketmq消息队列包含Producer、Name Server、Broker、Consumer等四大块组成 Producer:也就是常说的生产者,生产者的作用就是将消息发送到 MQ,生产者本身既可以产生消息,如读取文本信息,将读取的文本信息发...
lines = sub_process.stdout.readline() subprocess.PIPE是-1,为什么Popen这个类的stdout变成了什么对象,可以用readline方法呢 打印type可以知道Popen对象的stdout的类型是file,我们看看subprocess里做了什么操作。 我们看看Popen的init方法(python 2.7.8) stdout传入_get_handles函数准换出(p2cread, p2cwrite,c2pread, ...
so on. This is a http request sample in jmeter that hits a rest api and gets response in JSON format. Here t...Python regular expression question - sub string but not prepended with :) I'm trying to sub foo to bar, but only if it's not prepended with ie. /. So... foobar ...
但后来在局域网测试也是这样，这才意识到是debug=false引起的，原来debug=true的时候，系统默认是忽略web...
(max_workers=10) as pool: + for _ in range(5): + pool.submit(add_money, account) + pool.submit(sub_money, account) + + + if __name__ == '__main__': + main() + ``` + - 多进程:多进程可以有效的解决GIL的问题,实现多进程主要的类是Process,其他辅助的类跟threading...
SUBSYSTEMS.md SUBSYSTEMS.md: add @maribu Jun 13, 2023 Vagrantfile tools/packer: adapt for Ubuntu 18.04 Feb 20, 2020 bors.toml bors.yaml: re-activate labels check + add block_labels Feb 23, 2023 doc.txt doc: Link concrete measures from DEVELHELP documentation Jan 27, 2022 ...
Sub RunPythonScript() Starting_Time = Timer Dim exe, pth Dim fileToOpen As Variant Dim wsMaster As Worksheet Dim wbTextImport As Workbook Dim myDir As String myDir = “C:\Users\uie34719\OneDrive – Continental AG\Documents\CONTINENTAL FILES\PERSONAL FILES\REVIEWER-1\DEVNET\OTHERS\PROJECT\SH...
config.sub(1) config_data(1) conflict(1) conjure(1) constype(1) continue(1) convert(1) convmv(1) corelist(1) cp(1) cp(1g) cpack(1) cpan(1) cpan2dist(1) cpanp(1) cpio(1) cpp(1) cpp(1) cputrack(1) crle(1) crontab(1) cryptdir(1) csh(1) csplit(1) csplit(1g) c...