Change color of react-big-calendar events

Sorry, I haven’t read the documentation really well. It can be done with the help of eventPropGetter attribute. I’ve made it like this: eventStyleGetter: function(event, start, end, isSelected) { console.log(event); var backgroundColor=”#” + event.hexColor; var style = { backgroundColor: backgroundColor, borderRadius: ‘0px’, opacity: 0.8, color: ‘black’, border: ‘0px’, display: ‘block’ }; return { style: style … Read more

Create trading holiday calendar with Pandas

Perhaps it is more straightforward to create the trade calendar from scratch, like so: import datetime as dt from pandas.tseries.holiday import AbstractHolidayCalendar, Holiday, nearest_workday, \ USMartinLutherKingJr, USPresidentsDay, GoodFriday, USMemorialDay, \ USLaborDay, USThanksgivingDay class USTradingCalendar(AbstractHolidayCalendar): rules = [ Holiday(‘NewYearsDay’, month=1, day=1, observance=nearest_workday), USMartinLutherKingJr, USPresidentsDay, GoodFriday, USMemorialDay, Holiday(‘USIndependenceDay’, month=7, day=4, observance=nearest_workday), USLaborDay, USThanksgivingDay, Holiday(‘Christmas’, month=12, day=25, observance=nearest_workday) … Read more

How to set a reminder in Android?

Nope, it is more complicated than just calling a method, if you want to transparently add it into the user’s calendar. You’ve got a couple of choices; Calling the intent to add an event on the calendar This will pop up the Calendar application and let the user add the event. You can pass some … Read more

Show week number with Javascript?

Simply add it to your current code, then call (new Date()).getWeek() <script> Date.prototype.getWeek = function() { var onejan = new Date(this.getFullYear(), 0, 1); return Math.ceil((((this – onejan) / 86400000) + onejan.getDay() + 1) / 7); } var weekNumber = (new Date()).getWeek(); var dayNames = [‘Sunday’, ‘Monday’, ‘Tuesday’, ‘Wednesday’, ‘Thursday’, ‘Friday’, ‘Saturday’]; var now = new … Read more

Should I store dates or recurrence rules in my database when building a calendar app?

Separate your data into two parts: the “canonical” data (the recurrence rule) and “serving” (generated dates; read-only aside from regeneration). If the canonical data changes, regenerate the “serving” data at that point. For infinite recurrences, keep some number of instances and generate more if you run out (e.g. if the user looks at their calendar … Read more

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