date Questions

Json Deserialization of string "2023-11-10 23:01:18.940" to calendar

November 30, 2023
fiddle
2 Answers

I am trying to deserialize json String date to Calendar and deserialization is working however it is not what i want. Current Behaviour @JsonProperty("systemDt") @JsonFormat(Pattern="yyyy-MM-dd HH:mm:ss.SSS") Calendar responseDateTime; Deserializes to responseDateTime=java.util.GregorianCalendar[time=1141556400000,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="UTC"...... I want a Simple Calendar Date of the format…

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Javascript – $gte and $lte not working with node.js/mongoose

November 23, 2023
nxtlvl
2 Answers

I am simply trying to count some documents. When using other parameters such as "type": "someType", I get the correct count. But when I use {"createdAt": {"$gte": "", "$lte": ""}} (with actual dates which are JS date objects) I get…

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Comparing DateTime Objects by Date Only in Flutter

November 18, 2023
Munsif Ali
2 Answers

I’m working on a Flutter project where I need to compare two DateTime objects, but only by their date. The time component of the DateTime objects is not relevant for my comparison. Here’s an example of the DateTime objects I’m…

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Javascript – Convert utc date time to local in angular

November 18, 2023
user3653474
3 Answers

I'm getting this date time format Sat Nov 18 2023 22:30:00 GMT+0530 (India Standard Time) this.selectedDate = info.date; i want to convert this date time into local date time object but the format will be same

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Reactjs – window.innerwidth in useEffect dependency array is not calling the callback function

November 16, 2023
Finlay Foulds
2 Answers

This component is supposed to display the day, date and month in the h2 element on the initial render. The useEffect inside of the function is intended to change the date to short form when the window.innerWidth is < 735px…

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Javascript – How to get time difference based on timezone?

November 9, 2023
coding
2 Answers

I need to get time difference in hours and minutes of other user who is situated in anather country. Here is what i have done. const timeZone = "Asia/tokyo"; // Time zone can be changed let arr: any = new…

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Javascript – How to validate a date string using date-fns

November 8, 2023
dokgu
2 Answers

I'm trying to validate a user input for a datetime using date-fns: import { isDate, isValid } from 'date-fns'; console.log('DATE:', stringVal); console.log('IS_DATE:', isDate(new Date(stringVal))); console.log('IS_VALID:', isValid(new Date(stringVal))); This produces: DATE: 2023-02-31 03:03:03 IS_DATE: true IS_VALID: true This seems to be…

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Javascript – How can I shorten this to 1 line?

November 4, 2023
Bibek Bhattarai
2 Answers

I want to change my below 3 lines to just 1 line. const date = todayDate(); //console-log: 2023-11-4 const timesasaddastamp = Date.parse(date); const businessDayDate = new Date(timesasaddastamp); // console-log: Sat Nov 04 2023 How to shorten this? I tried doing:…

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Reactjs – Can I format timestamp dates from Mongoose and display in React JSX?

November 2, 2023
jonteal
2 Answers

I am using timestamps in Mongoose to create 'createdAt' and 'updatedAt' properties on each data item object. Is it possible to take these dates and format and display them in React? I keep trying with date-fns and I just get…

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How to find Unix timestamp of a given calendar date and time in a specific time zone in Javascript?

November 1, 2023
user22476690
2 Answers

With APIs like Intl, I can obtain the date and time of any Unix timestamp in any time zone. How can I do the reverse? I'd like to be able to convert any particular triplet of <calendar-date> (YYYY-MM-DD), <local-time> (HH:MM:SS),…

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