current-time

why is time rising for more than one request to asyncio server in python?

本小妞迷上赌 提交于 2019-12-01 18:55:05
I wrote a pythonic server with socket. that should receives requests at the same time(parallel) and respond them parallel. When i send more than one request to it, the time of answering increase more than i expected. server: import datetime import asyncio, timeit import json, traceback from asyncio import get_event_loop requestslist = [] loop = asyncio.get_event_loop() async def handleData(reader, writer): message = '' clientip = '' data = bytearray() print("Async HandleData", datetime.datetime.utcnow()) try: start = timeit.default_timer() data = await reader.readuntil(separator=b'\r\n\r\n')

how to get current datetime in SQL?

本秂侑毒 提交于 2019-11-28 22:55:24
Want to get current datetime to insert into lastModifiedTime column. I am using MySQL database. My questions are: is there a function available in SQL? or it is implementation depended so each database has its own function for this? what is the function available in MySQL? Complete answer: 1. Is there a function available in SQL? Yes, the SQL 92 spec, Oct 97, pg. 171, section 6.16 specifies this functions: CURRENT_TIME Time of day at moment of evaluation CURRENT_DATE Date at moment of evaluation CURRENT_TIMESTAMP Date & Time at moment of evaluation 2. It is implementation depended so each

Comparing results with today's date?

时光怂恿深爱的人放手 提交于 2019-11-28 06:08:05
Is there a way to use the Now() function in SQL to select values with today's date? I was under the impression Now() would contain the time as well as date, but today's date would have the time set to 00:00:00 and therefore this would never match? Diego There is no native Now() function in SQL Server so you should use: select GETDATE() --2012-05-01 10:14:13.403 you can get day, month and year separately by doing: select DAY(getdate()) --1 select month(getdate()) --5 select year(getdate()) --2012 if you are on sql server 2008, there is the DATE date time which has only the date part, not the

Comparing results with today's date?

╄→尐↘猪︶ㄣ 提交于 2019-11-27 05:38:28
问题 Is there a way to use the Now() function in SQL to select values with today's date? I was under the impression Now() would contain the time as well as date, but today's date would have the time set to 00:00:00 and therefore this would never match? 回答1: There is no native Now() function in SQL Server so you should use: select GETDATE() --2012-05-01 10:14:13.403 you can get day, month and year separately by doing: select DAY(getdate()) --1 select month(getdate()) --5 select year(getdate()) -

iPhone: How to get current milliseconds?

拈花ヽ惹草 提交于 2019-11-26 16:57:46
What is the best way to get the current system time milliseconds? codelogic [[NSDate date] timeIntervalSince1970]; It returns the number of seconds since epoch as a double. I'm almost sure you can access the milliseconds from the fractional part. Allan Simonsen If you're looking at using this for relative timing (for example for games or animation) I'd rather use CACurrentMediaTime() double CurrentTime = CACurrentMediaTime(); Which is the recommended way; NSDate draws from the networked synch-clock and will occasionally hiccup when re-synching it against the network. It returns the current

iPhone: How to get current milliseconds?

为君一笑 提交于 2019-11-26 04:58:48
问题 What is the best way to get the current system time milliseconds? 回答1: [[NSDate date] timeIntervalSince1970]; It returns the number of seconds since epoch as a double. I'm almost sure you can access the milliseconds from the fractional part. 回答2: If you're looking at using this for relative timing (for example for games or animation) I'd rather use CACurrentMediaTime() double CurrentTime = CACurrentMediaTime(); Which is the recommended way; NSDate draws from the networked synch-clock and will