Codist

Code Happiness

Tips & Tricks

How to update hostname in postfix?

Updating hostname in postfix involves updating several files. First, we need to update the following file with the new hostname: /etc/mailname So, we can use

Optimization

Steps in Optimizing Website Speed

Step 1: Find out the reasons for the slow speed To optimize any website, first, we need to find out what reasons are slowing down

gmail-grid
Hi-Tech

New Gmail looks like

As you can see, the new Gmail looks like a hybrid between the current Gmail interface and inbox.google.com. It isn’t a huge departure from the

MoviePass-Is-Tracking-Your-Location
Hi-Tech

MoviePass Is Tracking Your Location

We were all waiting for the other shoe to drop on the super cheap, all-you-can-watch movie service, and it finally has. In a recent presentation,

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