date

问题 I am building my first ReactNative iOS and Android app. I am an iOS coder with Swift and Obj-C. How do I fetch the current date using ReactNative. Shall I use Native Modules or is there an ReactNative API from which I can get this data ? 回答1: The JavaScript runtime in React Native has access to date information just like any other environment. As such, simply: new Date() ... will give you the current date. Here's the MDN on working with dates in JS. If you want a good JS library to make

问题 I am building my first ReactNative iOS and Android app. I am an iOS coder with Swift and Obj-C. How do I fetch the current date using ReactNative. Shall I use Native Modules or is there an ReactNative API from which I can get this data ? 回答1: The JavaScript runtime in React Native has access to date information just like any other environment. As such, simply: new Date() ... will give you the current date. Here's the MDN on working with dates in JS. If you want a good JS library to make

问题 I am building my first ReactNative iOS and Android app. I am an iOS coder with Swift and Obj-C. How do I fetch the current date using ReactNative. Shall I use Native Modules or is there an ReactNative API from which I can get this data ? 回答1: The JavaScript runtime in React Native has access to date information just like any other environment. As such, simply: new Date() ... will give you the current date. Here's the MDN on working with dates in JS. If you want a good JS library to make

问题 I am using website builder called 'clickfunnels', and they don't support feature that would allow me to display current date. But, I can add custom html to it. I was wondering if anyone knows how to show on website current date in format: dd/mm/yyyy Currently I've tried this: <p id="date"></p> <script> document.getElementById("date").innerHTML = Date(); </script> And this works, but it displays date likes this: Sat Sep 12 2015 16:40:10 GMT+0200 (Timezone.... ) 回答1: Here's one way. You have to

问题 I need to determine the number of days in a month for a given date in SQL Server. Is there a built-in function? If not, what should I use as the user-defined function? 回答1: You can use the following with the first day of the specified month: datediff(day, @date, dateadd(month, 1, @date)) To make it work for every date: datediff(day, dateadd(day, 1-day(@date), @date), dateadd(month, 1, dateadd(day, 1-day(@date), @date))) 回答2: In SQL Server 2012 you can use EOMONTH (Transact-SQL) to get the

问题 I have this line of code in my python script. It searches all the files in in a particular directory for * cycle *.log. for searchedfile in glob.glob("*cycle*.log"): This works perfectly, however when I run my script to a network location it does not search them in order and instead searches randomly. Is there a way to force the code to search by date order? This question has been asked for php but I am not sure of the differences. Thanks 回答1: To sort files by date: import glob import os

问题 $start_date = "2013-05-01"; $last_date = "2013-08-30"; How can I get dates of tuesdays and thursdays between these two dates? 回答1: <?php $start = new DateTime('2013-05-01'); $end = new DateTime('2013-08-30'); $interval = DateInterval::createFromDateString('1 day'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { if ($dt->format("N") == 2 || $dt->format("N") == 4) { echo $dt->format("l Y-m-d") . "<br>\n"; } } See it in action What this code does: Creates a

问题 $start_date = "2013-05-01"; $last_date = "2013-08-30"; How can I get dates of tuesdays and thursdays between these two dates? 回答1: <?php $start = new DateTime('2013-05-01'); $end = new DateTime('2013-08-30'); $interval = DateInterval::createFromDateString('1 day'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { if ($dt->format("N") == 2 || $dt->format("N") == 4) { echo $dt->format("l Y-m-d") . "<br>\n"; } } See it in action What this code does: Creates a

问题 This question already has an answer here : Convert Long to DateTime from C# Date to Java Date (1 answer) Closed 21 days ago . I have a .NET INT64 value(result from DateTime.toBinary()) as -8586018589234214115 from JSON response. How do I convert that value into valid java Date? Thanks, Sandeep 回答1: Convert the value (e.g. -8586018589234214115 ) to DateTime object (say, theDateTimeObject ) using DateTime.FromBinary(Int64) Convert theDateTimeObject to DateTimeOffset as DateTimeOffset dateTime =

问题 Given a small dataset as follow: id date 0 1 2020-01-01 1 2 2020-12-02 2 3 2020-09-26 3 4 2020-05-04 4 5 2020-01-05 I want to check if date is in the range of 3 months from now (since today if 2020-12-25 , then the range will be [2020-09-25, 2020-12-25] ), if not, then return new columns check with N . The expected result will like: id date check 0 1 2020-01-01 N 1 2 2020-12-02 NaN 2 3 2020-09-26 NaN 3 4 2020-05-04 N 4 5 2020-01-05 N How could I do that in Python? Thanks. 回答1: The following