Quick Introduction to Amazon Cloud
Cloud refers to hosted services over the Internet. For example, Google Drive and GoogleDocs are cloud services. Google Drive allows…
Vagrant error occurred while downloading the remote file
Problem An error occurred while downloading the remote file. The error message, if any, is reproduced below. Please fix this…
Timed out while waiting for the machine to boot in vagrant
If you see the following error message, this post shows how to fix the problem. Naturally, the first thing that…
Getting started with GIT
A version control system keeps track of changes in code. It keeps track of every change made by every developer.…
Splitting strings in Java
Java’s split function packs a powerful punch. You can use it to split string on characters, symbols, substrings, a collection…
Brackets /bin/sh: node: command not found
Problem JavaScript code not running on Brackets. Error Message Root Cause Brackets cannot find node binary file. Solution Open terminal…
Mac terminal shows wrong host name
Problem Mac terminal shows the wrong hostname on prompt. Solution Find out if a hostname is already specified. To set…
Linux batch renaming files
Batch renaming files in Linux requires writing or using a shell script. If you don’t have the time to write…
Backing up MySQL databases using mysqldump
mysqldump command is used to backup up MySQL databases. mysqldump has the following format: where [backup.sql] is the file to…
Linux Counting files in a directory
To count files in a directory To count all files in the directory and its subdirectories