Creating users in MongoDB is as simple as running the following commands: use db_name; db.createUser({ user: “user_name”, pwd: “password”, roles: [ “readWrite”, “dbAdmin” ] }) Here: db_name : Database Name user_name: Username of the user password: Password of the user roles: Roles of the user – Is an array and can be empty Eg. readWrite, dbAdmin, clusterAdmin, […]
The maximize button (top left – 3rd button to the right on the window) hides the top bar and dock automatically in OsX. If you want to make a window cover the whole screen without covering the dock and top bar, use the following key combinations: Option + (click on green button on top left) […]
Google Keyboard is the default keyboard in the Android 6(Marsh Mallow). By default, its configured to enable vibration on key press. If you are someone who dislikes this feature and wants to disable it, here is a simple way of disabling it: {adinserter 3} Go to Home -> Settings -> Language & input Locate “Google […]
Facebook’s video auto-play settings can be turned on or off. This will help you save bandwidth and help remove the distraction of an autoplaying video. To stop videos from playing automatically do the following: Go to your facebook timeline. From the top right of Facebook, click the option and select Settings Click Videos in the […]
JQuery Check if Element Exists using this simple piece of code. To check this in the current page, we need to check the length of the element returned by the JQuery selector, if it returns you something then the element must exists otherwise no. if( $(‘#EleSelector’).length ) { // use this if you are using […]