Install PostgreSQL 9.4 with Homebrew
Homebrew
is a great tool on Mac to install 3rd-party softwares and unix softwares like libxml2
, MySQL
, Redis
, etc. Today let’s install PostgreSQL 9.4
with it.
Use CLI to configure Wifi on debian for Raspberry Pi
Raspbian is a customized Debian on Raspberry Pi, and it’s almost same as Debian.
Install Raspbian image on Raspberry Pi 3
For SBC, a.k.a Single Board Computer, dd
is our friend. Normally, this is the only tool we use to “install” OS.
Use email to create tasks in Omni Focus 2
There’s no doubt that Omni Focus 2 is a great GTD tool on Mac, or even in every platform. Sometimes I just feel hard to collect tasks, cause they are everywhere.
How should Evernote do right now?
A few years ago Evernote was the number 1 notes app all over the world, and everybody loves it.
Use getopt to parse script parameters
There are 3 ways to parse parameters for your CLI written by bash: position based parameter, getopts
and getopt
. With no doubt, getopt
is the most powerful one.
Run psql without password
To run psql
without prompting password, you need to create $HOME/.pgpass
file like below with correct file permission 600
:
Increase your disk size for boot2docker
You searched for this article, so I assume you know what boot2docker is and are using it. That’s good, so am I.
Kill containers in Docker
After using Docker for a while, you may find out there are so many containers in stopped status, and they are not deleted. You can delete them one by one with docker rm
, but we are developers, how can we bear this?
Return text with Nginx
There is always a time that you want your web server just return some plain text to user or monitor services. One way of doing it is to create a static file and use url of this file.