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Change item of a session array in Laravel I'm using Laravel 5.6 , using session array to store the user details after login. Laravel 5.6 session user_date = array:19 [ "userEmail" => "user@user.com" "username" => "userwebtest" "role" => "user" "gender" => "male" "profilePic" => "https://domain/public/images/male.jpg" "temporaryMobile" => null "communicationEmail" => "user@user.com" "userId" => "---" "registrationDate" => "2018-08-22T07:37:59.603Z" "emailVerified" => false "__v" => 0 "mobile" => "---" "cart" => "socialLinks" => ] Now, when on some event, say update mobile number after OTP verification I just want to update the mobile object. update If I do this Session::put("user_data['te

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0; 1 I have a Friend in Mexico that has a Visa that is good until January on 2023. She is wondering how many trips a year she can take to the United States?Is there a limit to quantity of trips? She travels to the USA about 6 times a year. visas share | improve this question asked Feb 23 '16 at 1:33 Ron Israelson Ron Israelson 6 1 Some people who live near the border come every weekend, or even every day! – Michael Hampton Feb 23 '16 at 3:27 Does she want to make 6 trips of 50 days each, or 6 trips of a week each? It makes a difference. – phoog Feb 23 '16 at 21:17 add a comment  |  1 I have a Friend in Mexico that has a Visa that is good until January on 2023. She is wondering how many trips a year she can take to the United States?Is there a limit

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box; 1 I have a function that manipulates a Vector<float> resulting a new Vector<float> with different length, an example would be appending a number in front of the vector let addElementInfront (x:Vector<float>) = x.ToArray() |> Array.append [|x.[0]|] |> vector Now I want to apply this to all the rows of a (2x2) matrix and I would expect a (2x3) matrix, I tried to use the Matrix.mapRows of MathNet.Numerics.LinearAlgebra but it gives me error that the size needs to be the same. Just wonder if MathNet has any other function to map rows that results a different size matrix. Thanks. f# mathnet share | improve this question asked Nov 14 '18 at 7:25 Jose Vu Jose Vu 90 9 add a comment  |  1 I have a function that manipulates a Vector&