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Forgot MacBook Firmware Password?

Last update: 3 years ago Tag : OSX, macbook, firmware, password protected  Comments

Okay, here is what going on.... You've just installed a brand new Mac OSX, complete with recovery partition. One more reading, and you'd have to enter the recovery, maybe to disable some "rootless" thing, and for sure, you've just password protect your firmware also. Some days went without problem, but suddenly you need to change boot order....

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Openmeetings Systemd Unit

Last update: 3 years ago Tag : systems, arch, linux, virtual box, openmeetings  Comments

Systemd is now everywhere, ranging from RedHat to Ubuntu, from Debian to Arch. Running a simple script at boot time is not an easy task anymore. For years I just put a line or two into rc.local file and it's all good to go. Recently I've installed openmeetings in a arch virtual machine. All is running well, until I needed to make it automatically ....

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Markdown in Rails

Last update: 4 years ago Tag : ruby, rails, markdown  Comments

These days I was busy relearning again [Ruby on Rails][rails], luckily there are quite a lot of free resources, and paid service as well, to begin with. One I found interesting, a pragmatic and very target oriented material, is [Code for Startup][code4startup]. Within a couple of hours, my rails app is deployed on [heroku], using my sub domain: [r....

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My Git Workflow

Last update: 4 years ago Tag : git, workflow, remote, development, ssh, scp  Comments

Take this example: I'm working remotely on something, let’s say a web development. I’m working from home and access the remote server using SSH, as usual. Recently I found in a lot of video tutorial from Youtube about the numerous advantages using Git (and Github, or Bitbucket). I can quickly add a branch or two and tinkering with them, without wo....

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Dynamic Column Reporting in PHP/MySQL

Last update: 4 years ago Tag : PHP, MySQL, Reporting, Tips  Comments

Reports used to be content wise, not title wise, but sometimes we just need both dynamic title and content at the same time. Below is an example report requires dynamically generated columns and rows from table(s) Table 1, Data source id | referral | icdx -----|------------|------ 1 | RS. Amin | A91 2 | RSUD Kbiq | A30 3 ....

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