Implementing setOptions() function in jQuery Tokeninput

Thanks James Smith for a great jQuery plugin, jQuery Tokeninput

What is jQuery Tokeninput?

A jQuery plugin which allows you to select/search multiple items from a predefined JSON object list, using auto-completion as you type to find each item on a specific JSON object attribute. You may have seen a similar type of text entry in Facebook when filling in the recipients field during sending message.

See demos here http://loopj.com/jquery-tokeninput/demo.html
See options here http://loopj.com/jquery-tokeninput/#configuration

Why we need setOptions() function?

In jQuery Tokeninput the most important option is propertyToSearch (The javascript/json object attribute to search. default: “name”), which was not changeable before implementing setOptions() function.

While using jQuery Tokeninput I realized that if there is an option to change propertyToSearch at any-time that might be very useful. Then I started implementing setOptions() function in jQuery Tokeninput.
Following example shows that we can change propertyToSearch and hintText at any-time we want, using setOptions() function:

    $(document).ready(function() {
        $(element).tokenInput([{
                    "first_name": "Arthur",
                    "last_name": "Godfrey",
                    "email": "arthur_godfrey@nccu.edu",
                    "url": "https://si0.twimg.com/sticky/default_profile_images/
                },
                {
                    "first_name": "Adam",
                    "last_name": "Johnson",
                    "email": "wravo@yahoo.com",
                    "url": "https://si0.twimg.com/sticky/default_profile_images/
                }], {propertyToSearch: "first_name"}
        );
    });

Later we can do followings at any time

$(element).tokenInput("setOptions", {propertyToSearch: 'first_name', hintText: "Type first name here to search"});
$(element).tokenInput("setOptions", {propertyToSearch: 'last_name', hintText: "Type last name here to search"});
$(element).tokenInput("setOptions", {propertyToSearch: 'email', hintText: "Type email here to search"});
$(element).tokenInput("setOptions", {propertyToSearch: 'url', hintText: "Type url here to search"});

You can see that now we can change propertyToSearch at any-time

You will find latest updates in Github project page https://github.com/loopj/jquery-tokeninput and checkout https://github.com/loopj/jquery-tokeninput/blob/master/demo.html file for demo of setOptions() function in Change propertyToSearch anytime section

How to fix "Could not open a connection to your authentication agent." problem in Ubuntu

First you have to find out what is your groupname of current logged in user. For example my current logged in username is arman. So I run following command in my terminal

id arman

Output would be something like below

uid=1000(arman) gid=1000(arman) groups=1000(arman),4(adm),20(dialout),24(cdrom),46(plugdev),105(lpadmin),119(admin),122(sambashare)

So my username is arman and groupname is arman

Step 1: Backup your ~/.ssh folder

Step 2: Run following commands in your terminal

sudo chown -R username:groupname ~/.ssh
chown username ~/.ssh
cd ~/.ssh
chmod 600 *

Step 3: Run following command in your terminal

exec ssh-agent bash
sudo ssh-add ~/.ssh/id_rsa