Markdown is a markup language with plain text formatting syntax designed so that it can be converted to HTML and many other formats using a tool by the same name. Markdown is often used to format readme files, for writing messages in online discussion forums, and to create rich text using a plain text editor. Markdown is a lightweight and easy-to-use syntax for styling all … Continue reading "Markdown markup language"

Ever wondered how you got this error below after upgrading OS X 10.9.5 (Mavericks) to OS X 10.10 (Yosemite) ? Solution to that one is to: npm uninstall -g gulp npm install -g gulp That’s it 😉 It was just the dependency error from old setting config to new environment configuration. ciao!

Yosmite shows this message at startup Recently I upgraded my Apple Mavericks to Apple Yosemite, then all is doing well. It’s just that there’s a time that this pop-up message occurs … I google around and found this solution. The problem is that Apple is giving the wrong link which was the error thrown my … Continue reading "Fix the annoying Mac OS X Java Runtime Environment (JRE) Error"

Unable to create/open lock file: /data/db/mongod.lock errno:13 Permission denied When running back my webapp on OS X 10.10, I encounter and error on my noSQL DB called Mongo. It could be the dependencies from 10.9 to 10.10 that occurs the error. /mongo-1.6.0/lib/mongo/connection.rb:405:in `connect': Failed to connect to a master node at localhost:27017 (Mongo::ConnectionFailure) I google … Continue reading "MongoDB Permission denied /data/db/mongod.lock errno:13"

Postgres could not connect to Server Before you came to this problem, I assume you backup your Postgres database already. Recently I upgraded my Mac OS X 10.9 (Mavericks) to Mac OS X 10.10 (Yosemite). All is installations  process on new OS is working perfectly fine, and a lot for features on 10.10 is new … Continue reading "Postgres unable to connect Server"