Homebrew is a package manager for Mac OS.
In a terminal, type the following code
xcode-select --install
Run the following command
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew search Search for an application:
Mac terminal shows the wrong hostname on prompt.
Find out if a hostname is already specified.
$ sudo scutil --get HostName
HostName: not set
To set your Hostname
$ sudo scutil --set HostName 'myname'
Exit out of your terminal and start a new terminal. You should see your chosen hostname.
JavaScript code not running on Brackets.
/bin/sh: node: command not found
Program exited with status code of 127
Brackets cannot find node binary file.
Open terminal and type the following commands and note the addressed returned:
which node
which npm
Click on Node.js > Configuration... from the main menu. Then copy/paste the paths to binary files you retrieved in the command line. For example:
Full-stack is a complete JavaScript solution which involves JavaScript on both client-side and server-side. There are many full-stack solutions but MEAN stack is the most widely used solution. There are many different variations of the full-stack but it essentially involves:
Java's split function packs a powerful punch. You can use it to split string on characters, symbols, substrings, a collection of symbols, or even regular expressions.
The number of online programs are on the rise. These programs often require students to take exams in proctored venues. Students often get limited help from their institutions in finding a proctor so if you are doing this for the first time, it can be frustrating. Proctoring is not free. It can cost anything from $40 to $100 per exam. There is a good chance that you will be required to pay that cost.
If you see the following error message, this post shows how to fix the problem.
Timed out while waiting for the machine to boot. This means that
Vagrant was unable to communicate with the guest machine within
the configured ("config.vm.boot_timeout" value) time period.
Naturally, the first thing that would come to your mind would be to increase config.vm.boot_timeout value. This would work if the bottleneck is the boot_timeout. However, if something is hanging, the boot will never complete regardless of the timeout value you set.
A version control system keeps track of changes in code. It keeps track of every change made by every developer. It allows code bases to be branched and then merged back. You can also go back in time to a point before you introduced something in the code. Version control is absolutely essential for software development.
DOS commands don't pack a punch leaving you wishing you could use Linux commands in Windows. Wish granted. You can run Linux commands on Windows. The answer is git bash.
Thats it! Run git bash and type ls to test.
Your host file enables your system to override the DNS setting for a domain. This change only affects your system.
The syntax of a host file entry is as follows
# this is a comment
192.168.22.22 molecularsciences.org
Basically you specify an IP followed by a domain. All lines beginning with # sign are comments.
Host files should only be edited with plain text editors like notepad, notepad++, sublime, etc. Following are the locations of host files on different systems: