Creating users in MongoDB
Creating users in MongoDB is as simple as running the following commands: use db_name; db.createUser({ user: “user_name”, pwd: “password”, roles:
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How to stop videos from playing automatically in the Facebook News Feed?
Facebook’s video auto-play settings can be turned on or off. This will help you save bandwidth and help remove the
Read moreJQuery: Join JSON arrays
The simplest way to merge JSON arrays usning JQuery is to use the concat function. var json1 = [{id: 1,
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JQuery Check if Element Exists – JS Helpers
JQuery Check if Element Exists using this simple piece of code. To check this in the current page, we need
Read moreJQuery Check if Checkbox is checked – Simple Solution
For a check box with the id “checkbox”, here is how to check if its checked: $(‘#checkbox’).is(‘:checked’); // Returns True
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