Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged time
0
votes
1.7k
views
1
answer
time - Using %f with strftime() in Python to get microseconds
I'm trying to use strftime() to microsecond precision, which seems possible using %f (as stated here). However when I ... , as far as I know.) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.2k
views
1
answer
time - How can I speed up fetching pages with urllib2 in python?
I have a script that fetches several web pages and parses the info. (An example can be seen at ... /BeautifulSoup.py:1397(unknown_starttag) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.8k
views
1
answer
time - Output is in seconds. convert to hh:mm:ss format in php
My output is in the format of 290.52262423327 seconds. How can i change this to 00:04:51? The same output i ... $newsec as 290.52. Thanks :) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.8k
views
1
answer
time - Rounding up to nearest 30 minutes in python
I have the following code below. I would like to roundup TIME to the nearest 30 minutes in the hour. ... [2]) Thanks in advance See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.5k
views
1
answer
time series - Apache Spark Moving Average
I have a huge file in HDFS having Time Series data points (Yahoo Stock prices). I want to find the moving ... about writing the Apache Spark job to do that . Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.8k
views
1
answer
time - Extract year/month/day etc. from std::chrono::time_point in C++
How can I extract the year, month, day, hour, minute, second and millisecond from an std::chrono::time_point object ... amount of e.g. seconds from a duration. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.5k
views
1
answer
time - High-precision clock in Python
Is there a way to measure time with high-precision in Python --- more precise than one second? I doubt that ... I'd like to directly access the time values. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.8k
views
1
answer
time - Java 8 Instant.now() with nanosecond resolution?
Java 8's java.time.Instant stores in "nanosecond resolution", but using Instant.now() only provides millisecond ... is 'now', but with nanosecond resolution? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time - How to run a function periodically in python
I have a simple metronome running and for some reason when it is at a lower bpm it is fine, but at higher bpms ... get())))) except: print "Invalid BPM" return Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.2k
views
1
answer
time - Should MySQL have its timezone set to UTC?
Follow up question of https://serverfault.com/questions/191331/should-servers-have-their-timezone-set-to-gmt-utc Should ... UTC) What are the pros and cons? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.5k
views
1
answer
time complexity - Finding Big O of the Harmonic Series
Prove that 1 + 1/2 + 1/3 + ... + 1/n is O(log n). Assume n = 2^k I put the series into ... I have no idea how to tackle this problem. Any help is appreciated Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.6k
views
1
answer
time - Making a countdown timer with Python and Tkinter?
I want to set a label in Tkinter using my countdown timer function. Right now all it does is set the lable to "10 ... .configure(text=round(n - t)) app=App() Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.7k
views
1
answer
time - Convert number of minutes into hours & minutes using PHP
I have a variable called $final_time_saving which is just a number of minutes, 250 for example. How can I convert ... PHP in this format: 4 hours 10 minutes Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time series - Basic lag in R vector/dataframe
Will most likely expose that I am new to R, but in SPSS, running lags is very easy. Obviously this is user ... 10,] 7 3 Any guidance will be much appreciated. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.5k
views
1
answer
time - Convert HH:MM:SS string to seconds only in javascript
I am having similar requirement as this: Convert time in HH:MM:SS format to seconds only? but in javascript. ... SS into seconds. Any help would be appreciated. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.4k
views
1
answer
time - How to convert Milliseconds to "X mins, x seconds" in Java?
I want to record the time using System.currentTimeMillis() when a user begins something in my program. When he finishes, I ... . What's the best way to do this? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.9k
views
1
answer
time - How to create an accurate timer in javascript?
I need to create a simple but accurate timer. This is my code: var seconds = 0; setInterval(function() { ... not accurate? How can I create an accurate timer? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.6k
views
1
answer
time series - Heteroscedasticity, autocorrelation and unit roots test in python
I am making a 3sls model and I must do the tests indicated in the title of the question. ... /questions/65830299/heteroscedasticity-autocorrelation-and-unit-roots-test-in-python...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.5k
views
1
answer
time series - Auto.arima application in R with sub-daily data - No seasonality given
I'm working on a R code and my aim is to make forecasts with a model chosen by applying auto.arima function ... auto-arima-application-in-r-with-sub-daily-data-no-seasonality-given...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time - javascript new Date(year, month, day) gives wrong value
I'm using this browser extension that lets you change the timezone of your browser. When I set my ... /questions/65849504/javascript-new-dateyear-month-day-gives-wrong-value...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time complexity - When can a quadratic algorithm be better than an logarithmic one?
As in when there are two algorithms that solve the same problem, one being quadratic and one being logarithmic, ... -can-a-quadratic-algorithm-be-better-than-an-logarithmic-one...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.4k
views
1
answer
time complexity - Leetcode - Maximum Length of a Concatenated String with Unique Characters
Leetcode question 1239: Given an array of strings arr. String s is a concatenation of a sub-sequence of ... /leetcode-maximum-length-of-a-concatenated-string-with-unique-characters...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.4k
views
1
answer
time - Only last week value pine script
I am trying to get only last week high/low values,NOT all weeks values t = input(title = "study", ... https://stackoverflow.com/questions/65867916/only-last-week-value-pine-script...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.2k
views
1
answer
time series - what is the possible timeseries problem that might have caused this plot?
what is the possible timeseries problem that might have caused this plot? Every 22 months the data collected ... the-possible-timeseries-problem-that-might-have-caused-this-plot...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time - Setting up Linux server to run web application
I'm having a website developed with linux server and an api driven front-end. Most, if not all users are ... .com/questions/65910062/setting-up-linux-server-to-run-web-application...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time series - ARIMAX model: lagged x regressor variable specification within model call and associated AIC
I am hypothetically attempting to fit an auto.arima ARIMAX model with y = a given proportion over a daily ... -lagged-x-regressor-variable-specification-within-model-call-and-as...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.3k
views
1
answer
time - Stop processes from python multiprocessing that take too long
I want to evaluate a very complicated (and possibly slow) function for N different input values. def f(x ... /65928485/stop-processes-from-python-multiprocessing-that-take-too-long...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
0
votes
1.4k
views
1
answer
time series - Add quadratic line in R plot
I drew phillips curve for 2007-2020 and I want to add quadratic trend. My phillips curve form is as follows: ... //stackoverflow.com/questions/65945010/add-quadratic-line-in-r-plot...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
time
To see more, click for the
full list of questions
or
popular tags
.
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] 阿里云ECS服务器能同时安装多个https证书吗?
[2] How to plot maps with Python's matplotlib so that small island states are included too?
[3] azure web app loaded from github repo based on spring boot problem
[4] css 实现布局
[5] ios - How present a Authendication view controller Like Google and Facebook?
[6] c# - is this string utf-8 encoding?
[7] mysql 启动服务报错
[8] 有谁能够帮助解释一下某位技术总监的代码。谢谢了
[9] javascript - wix - onClick() color change for button
[10] Node.js 的 http.ClientRequest 类为什么没有用于描述请求体的属性?
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...