R grouping and summarizing but conditional up to a given date, for each date

Here is my dataframe structure(list(Date = structure(c(19083, 19083, 19083, 19083, 19083, 19083, 19083, 19083, 19083, 19083, 19083, 19083, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19084, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19085, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19086, 19087, … Read more

Price, release date, and everything we expect

Microsoft’s Surface family includes some of the most iconic premium laptops on the market. From the original Surface Pro to the most recent form factors like the Surface Laptop Studio, the company has always made very interesting devices. In the past couple of years, we’ve seen Microsoft invest more in more affordable laptops including the … Read more

c# – How do i fill the html field with date in asp.net mvc?

I am building a Todo list application Model class Todo.cs is as below using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.ComponentModel.DataAnnotations; namespace Todo_Application.Models { public class Todo { [Display(Name =”Item Id”)] [Required] public int ItemId { get; set; } [Display(Name =”Description”)] [Required(ErrorMessage =”Description is required”)] [StringLength(100,MinimumLength =10)] public string Description { get; set; … Read more

How to set planet position in orbit on canvas using custom date with javascript?

var onloaddate = new Date(); transformPlanets(onloaddate); $( “#selecteddate” ).datepicker({ inline: true, changeMonth: true, changeYear: true, yearRange: ‘1900:2040’, dateFormat: “D M dd yy”, onSelect: function(date, inst){ var day = inst.selectedDay; var year = inst.selectedYear; var month = inst.selectedMonth; var newformatdate = new Date(year, month, day, new Date().getHours(), new Date().getMinutes(), new Date().getSeconds(), new Date().getMilliseconds()); transformPlanets(newformatdate); } }); … Read more

How to Select Date From Datepicker in Selenium Webdriver Using Java

Selenium is a widely used automation testing tool used to ensure the seamless working of web applications in accordance with predetermined technical and business requirements. Using Selenium is a great way to comply with the growing demands made upon developers and testers – faster and more efficient release of new and updated features, ideally within … Read more