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Java Objects, Arrays – Pass by Reference?

The array reference here is passed by value to the methods below. This is similar to what we usually see in case of Javascript.

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Material Modal using CSS3

The following code tries to mimic the look and feel of the modal from Google’s Material Design using CSS3.

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Restart service if website is down with cronjob

This can be easily achieved on a linux server with the help of a cronjob.

Open up your terminal and edit your cronjobs list using sudo crontab -e.

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Divide CSS3 Grid into fixed equal columns

Defining a fixed set of equal width items for each row in a grid can be done using the grid-template-columns property in CSS3.

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Create Schematic using Schematic-CLI from angular-devkit

We can easily create a new schematic which we can use with the help of Angular-CLI in few minutes. Install the required package globally using npm as shown below. You will need node version >= 6.9 for this.