Forum for Hebcal.com - Free Jewish holiday calendars, Hebrew date converters and Shabbat times
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Completed

How do I print a few months on the same page?

sarabrejt 5 months ago updated by Michael J. Radwin 5 months ago 1
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Answered

Multiple issues regarding the Shabbat Rest API

Yoni Shachar 5 months ago updated by Michael J. Radwin 5 months ago 8

1. I was surprised to discover that the API returns way more info than the Candle Lighting and Havdalah dates - I managed to extract these dates by iterating through the items array and checking the title_orig field, but is this the intended way?

2. Is there a way to know the next Shabbat info on Saturday? I attempted around 10 PM but got the current info.

Answer
Michael J. Radwin 5 months ago

Weekly calculations change every Sunday at midnight in the city’s local time zone.


The returned JSON results includes a list of items that have a category will typically include each of the following:

  • candles – Candle-lighting on Friday or erev chag
  • parashat – Parashat HaShavua, the weekly Torah portion
  • havdalah – Havdalah, the end of Shabbat

Depending on the week of the year, other items may appear in the results, including

  • holiday (with subcat major or minor or fast)
  • zmanim (often with subcat fast for “Fast begins” or “Fast ends”)


This API uses a similar URL and response format as our full Jewish calendar REST API, but offers less control over the dates and times. If you find you want more fine-grained control over the date ranges, or what kinds of events are included and which are excluded, we recommend using the full Jewish calendar REST API instead.

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Completed

"Show Hebrew date for dates with some event" shouldn't trigger for Daily Learning

ymshulman 5 months ago updated by Michael J. Radwin 5 months ago 2

Daily Learning is incredibly helpful. Hebrew dates only showing when it's a Holiday of some sort (Rosh Chodesh, Yamim Tovim, etc - just to not have the overload of dates every weekday) is also helpful. 
The current setting "Show Hebrew date for dates with some event" shows even if one has Daily Learning set to show. Would that behavior be able to be tweaked? Or is there a way to add a setting in a way that isn't complicated?

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When has/ how often does Purim fall on Pi day?

Dennis 5 months ago updated by Michael J. Radwin 5 months ago 1

Hello, With Purim falling on Pi day March 14th, 3-14 this year I am interested in whether there is complete list of when this has happened since the Gregorian calendar was instituted in I believe 1582.

Answer
Michael J. Radwin 5 months ago

Thirteen times between 1800-2200. 

1816

1824

1854

1911

1922

1930

1968

2006

2025

2055

2120

2158

2177

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Planned

Please add zmanim according to the Baal Hatanya

Menachem Simcha Schulman 5 months ago updated by Menachem Spielman 4 days ago 5

Thank you for the great service you provide! It would be great to be able to configure a calendar with zmanim according to the Alter Rebbe of Chabad (Baal Hatanya). They are already implemented by KosherZmanim/KosherJava: https://kosherjava.com/2018/11/27/baal-hatanya-zmanim-added-to-kosherjava/

Ref https://www.chabad.org/calendar/zmanim_cdo/aid/143790/additional/true/bdef/0/before/25/locationid/11213/locationtype/2/tdate/2-22-2025/jewish/Zmanim-Halachic-Times.htm

Extending the wishlist:

  • Even better would be to configure the parshios and haftaros according to minhag Chabad.
  • Even better would be to configure an alternative to JPS for the parsha summaries and link.
  • Even better would be to be able to add the Chabad yoma d'pagra (special days) as requested in topic #1454.
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Declined

30 day months

ryan 5 months ago updated by Michael J. Radwin 5 months ago 1

Hello,

Thanks for the calendar.  Have you ever tried making a calendar with 30 day months? 


The Beginning 7:11 and 8:3,4.  11 In the six hundredth year of Noah's life, in the second month, the seventeenth day of the month, in the same day were all the fountains of the great deep broken up, and the windows of heaven were opened. 8:3 And the waters returned from above the earth, going and returning: and after the end of the hundred and fiftieth day the waters abated.  4 And in the seventh month, in the seventeenth day of the month, the Ark rested upon the mountains of Ararat.

Answer
Michael J. Radwin 5 months ago

Encyclopædia Britannica has an excellent introduction to the Jewish calendar. Another well written treatment of the Jewish calendar can be found in Understanding the Jewish Calendar by Rabbi Nathan Bushwick.

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Answered

How to merge calendars?

Peg 5 months ago updated by Michael J. Radwin 5 months ago 1

I am not very tech savvy but would like to merge the various Yartzeit calendars I've created here, into one usable calendar.  Is this possible to do?

Thanks for your help!

Be well...and may we never need to add any more names to our Yartzeit lists!

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Completed

Hi do you have a way to set up a notification (like an email) every time a yartzeit is

chanatfox 6 months ago updated by Michael J. Radwin 6 months ago 1
Answer
Michael J. Radwin 6 months ago

Yahrzeits and Birthdays


Create a personal list of Yahrzeit (memorial) and Yizkor dates, Hebrew Birthdays and Anniversaries for 20+ years. Free annual email reminders & calendar downloads.


Get started »

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Answered

week start on Monday

Abigail Daniel 6 months ago updated by Michael J. Radwin 6 months ago 1

Hi,

How can I make the week start on Monday instead of on Sunday?

Thank you!

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Answered

How can I print out a Torah reading?

Maynard 6 months ago updated by Michael J. Radwin 6 months ago 1
Answer
Michael J. Radwin 6 months ago

Torah readings are provided by Sefaria. Using your computer's print feature, you can print text. Select "Print" from the File menu or click Control + P to use your computer's print function.

Read more here:

https://www.sefaria.org/sheets/218612