time

python时间戳转换

由 廉价感情. 提交于 2020-12-06 11:48:35
# -*- coding: utf-8 -*- import time,urllib2,re def timestamp_datetime(value): format = '%Y-%m-%d %H:%M:%S' # value为传入的值为时间戳(整形)，如：1449641001 value = time.localtime(value) # 经过strftime函数转换为正常日期格式。 dt = time.strftime(format, value) return dt def datetime_timestamp(dt): # 一般都需要将字符串转化为时间数组 time.strptime(dt, '%Y-%m-%d %H:%M:%S') #将"2015-11-28 06:53:40"转化为时间戳 val = time.mktime(time.strptime(dt, '%Y-%m-%d %H:%M:%S')) return val if __name__ == '__main__': # 获取百度时间戳 req = urllib2.Request( url='http://open.baidu.com/special/time/') res = urllib2.urlopen(req,timeout=3).read() # 正则匹配 r = re.compile(r

Convert dates from Stata to R

由 倖福魔咒の 提交于 2020-12-04 08:36:36
问题 I am having difficulty converting a vector of integers into dates. I've imported a dataset from Stata using: > dataire <- read.dta13("~/lcapm_ireland.dta", convert.factors = TRUE, generate.factors = FALSE, encoding = "UTF-8", fromEncoding = NULL, convert.underscore = FALSE, missing.type = FALSE, convert.dates = TRUE, replace.strl = TRUE, add.rownames = FALSE) My date variable is a monthly time series starting on January 2000 and formatted as "2000-Jan". Similarly to R, Stata handles dates as

Convert dates from Stata to R

由 佐手、 提交于 2020-12-04 08:34:59
问题 I am having difficulty converting a vector of integers into dates. I've imported a dataset from Stata using: > dataire <- read.dta13("~/lcapm_ireland.dta", convert.factors = TRUE, generate.factors = FALSE, encoding = "UTF-8", fromEncoding = NULL, convert.underscore = FALSE, missing.type = FALSE, convert.dates = TRUE, replace.strl = TRUE, add.rownames = FALSE) My date variable is a monthly time series starting on January 2000 and formatted as "2000-Jan". Similarly to R, Stata handles dates as

How can I get the Correct Current Time in iOS?

由 爱⌒轻易说出口 提交于 2020-12-04 05:55:38
问题 I know this it the repeated question. I have reviewed many answers but still didn’t get any solution. My question is, How can I get the Time of Device if user have set it manually..? I have implemented one chatting app. But in this app, I have issues of timings. If user have set manually time then how can we identify that.? I want to get correct current UTC time. So using this, I can identify the difference between device time and UTC time. If we are using, NSDate *currentDateAndTime =

How can I get the Correct Current Time in iOS?

由 江枫思渺然 提交于 2020-12-04 05:54:58
问题 I know this it the repeated question. I have reviewed many answers but still didn’t get any solution. My question is, How can I get the Time of Device if user have set it manually..? I have implemented one chatting app. But in this app, I have issues of timings. If user have set manually time then how can we identify that.? I want to get correct current UTC time. So using this, I can identify the difference between device time and UTC time. If we are using, NSDate *currentDateAndTime =

How can I get the Correct Current Time in iOS?

由 假装没事ソ 提交于 2020-12-04 05:54:51
问题 I know this it the repeated question. I have reviewed many answers but still didn’t get any solution. My question is, How can I get the Time of Device if user have set it manually..? I have implemented one chatting app. But in this app, I have issues of timings. If user have set manually time then how can we identify that.? I want to get correct current UTC time. So using this, I can identify the difference between device time and UTC time. If we are using, NSDate *currentDateAndTime =

T-SQL Format seconds as HH:MM:SS time

由 自作多情 提交于 2020-12-03 07:28:56
问题 Is there any tricky way to format seconds like hours:minutes:seconds. For example, 3660 seconds will be displayed as 01h 01m 00s or 01:01:00 I am aware of the standard way of doing this: Divide all seconds on 3600 to get the hours Divide the rest seconds on 60 to get the minutes The rest are the seconds I met the following issues: I am not able to create separate function that do this. My code is in view using several CTEs. So, variables can be declare using the CTEs only. I am not able to

T-SQL Format seconds as HH:MM:SS time

由 放肆的年华 提交于 2020-12-03 07:26:31
问题 Is there any tricky way to format seconds like hours:minutes:seconds. For example, 3660 seconds will be displayed as 01h 01m 00s or 01:01:00 I am aware of the standard way of doing this: Divide all seconds on 3600 to get the hours Divide the rest seconds on 60 to get the minutes The rest are the seconds I met the following issues: I am not able to create separate function that do this. My code is in view using several CTEs. So, variables can be declare using the CTEs only. I am not able to

Is `System.currentTimeMillis()` correct across multiple processes?

由 末鹿安然 提交于 2020-12-02 11:23:50
问题 We have a situation where a master process writes to a log. It then spawns multiple worker processes which write to their own logs. (I wanted the workers to log through the master, but there was resistance to this idea for some reason.) What I want to know is, can I trust that the timestamps that end up in the multiple files are consistent with each other? i.e., if I merge the log files into a single file sorting by instant, will the order of events be true? Across all possible operating

Is `System.currentTimeMillis()` correct across multiple processes?

由 跟風遠走 提交于 2020-12-02 11:18:20
问题 We have a situation where a master process writes to a log. It then spawns multiple worker processes which write to their own logs. (I wanted the workers to log through the master, but there was resistance to this idea for some reason.) What I want to know is, can I trust that the timestamps that end up in the multiple files are consistent with each other? i.e., if I merge the log files into a single file sorting by instant, will the order of events be true? Across all possible operating
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