In Ruby, you have the privilege to access the first and last method of an array directly without putting some different logic for it with the help of Array.first and Array.last methods.Accessing first and last element of an ArrayIn case you want to get the first letter of the...
Last update on December 21 2024 10:17:08 (UTC/GMT +8 hours)Write a Ruby program to iterate an array starting from the last element.Ruby Code:nums = [10, 20, 30, 40, 10, 10, 20] print "Original array:\n" print nums print "\nReverse array:\n" nums.reverse.each { |x| puts ...
Add Username and Password Json File in C# Add XElement to XDocument Adding "ALL APPLICATION PACKAGES" permission to file Adding "mshtml.dll" as a Reference from ".NET" tab VS "COM" tab Adding a "Message-Id" header to an email created using C# Adding a child node to an XML file usin...
Remove the Last Character in a String Using thepop_back()Function Thepop_back()is a built-in function in C++ STL that removes the last element from a string. It simply deletes the last element and adjusts the length of the string accordingly. ...
Rails view helpers create form element IDs automatically. For example, a form for a “person” model with a “firstname” input would have an ID of person_firstname. Even though dates are stored as a single field in models, the date_select helper creates three form elements (year, month...
Add Username and Password Json File in C# Add XElement to XDocument Adding "ALL APPLICATION PACKAGES" permission to file Adding "mshtml.dll" as a Reference from ".NET" tab VS "COM" tab Adding a "Message-Id" header to an email created using C# Adding a child node to an XML file usin...
Ruby Array exercises, Practice and Solution: Write a Ruby program to check whether first and the last element are the same of a given array of integers. The array length must be 1 or more.
Add Username and Password Json File in C# Add XElement to XDocument Adding "ALL APPLICATION PACKAGES" permission to file Adding "mshtml.dll" as a Reference from ".NET" tab VS "COM" tab Adding a "Message-Id" header to an email created using C# Adding a child node to an XML file usin...
Add Username and Password Json File in C# Add XElement to XDocument Adding "ALL APPLICATION PACKAGES" permission to file Adding "mshtml.dll" as a Reference from ".NET" tab VS "COM" tab Adding a "Message-Id" header to an email created using C# Adding a child node to an XML file usin...
Add Username and Password Json File in C# Add XElement to XDocument Adding "ALL APPLICATION PACKAGES" permission to file Adding "mshtml.dll" as a Reference from ".NET" tab VS "COM" tab Adding a "Message-Id" header to an email created using C# Adding a child node to an XML file usin...