24 Nov 2017
I am a busy web developer working in US and European time lines. I have little free time. I like gardening, but I
am always working. A good gardner is important to keep the garden clean, dengue free, and beautiful.
With the help of a friend, mum found a new gardner. He charges Rs. 1500/day. At first I wasn’t sure but I gave him
the chance. I was pleasantly surprised. In 2 days he cleared a messy 45 perch garden. About half the garden is grass
which I trim. Then there are mums vegetables, fruits and flowers. He cleans and fertilizes. He comes at 8 and leaves
The only issue with him is that he has his own priorities. Just tell him what needs to happen and he will update
your garden. He doesn’t like been chased and advised while working. That is not an issue. He knows what he is
The guy is about 60 years old, but energetic. He is a cancer patient. He needs the money for his medication and
food. He only works around Thalahena and Malabe because he can’t travel by bus due to his operation.
If you are interested, drop me a mail to firstname.lastname@example.org with the address and other details. He doesn’t have a phone.
But when he comes, I can tell him if you ask me.
24 Nov 2017
I am working on 2 Rails projects with APIs. Both applications use Grape mounted on Rails and swagger for documentation.
The older TextbookValet.com API uses JSend based format for responses. The newer GivingFire.com API uses JSON API v1
compliant API. So what is the better option?
JSend dictates on the response format. It doss not provide any insight on how the API should behave or its format. One
could argue its flexible. That is true. It allows you to architecture your API the way you desire.
JSON API v1
JSON API v1 on the other hand dictates just about every thing. It is a huge document to read. At best its boring and
most new developers find it confusing. But its weakness is its strength. The convention mens any developer familiar
with the specification will quickly adopt to the API. There is also the possibility of automation.
Why I choose JSend
If you would have followed my posts, you will know I dislike fragmentation. A sister project of TextbookValet.com was
already using JSend. Mobile developers would use both my project (Rails website) and the Java application. Since the
Java developer had already implemented it and the client preferred it, I decide to follow her footsteps.
Here is what happened. I left the TextbookValet.com team about 6 months ago. I was asked to implement some minor
updates. When I came back Java Spring developer asked me a question. Following convention, I gave an answer without
looking in the code. I was wrong. Had it been built on a strict set of rules, every one would know what does what.
This is exactly why I love Rails. In a well built app, you know where to find what thanks to the Rails way of
While there is no restriction. Following a recognized format is important in the long term. Think about tomorrow
and implement your new API using JSON API v1. You will save your self a lot of trouble.
24 Nov 2017
I am a freelance web developer. E Mail is a very important part of my business. But suddenly I was not able to access
MS Outlook (web) in my Ubuntu machine. But then I heard the notification from my Windows box. I checked and both the
Mail client and the web app were working fine.
I searched the web. A Ask Ubuntu answer
said to setup the DNS server. That didn’t work for me.
Then I did a
wget to find out if it was related to a browser.
The output of
wget suggested that it was getting redirected to
https://login.microsoftonline.com. Then time outs.
Then I loaded the URL. After a few seconds of resolving domain name it redirected to the dashboard. I noticed that in
the Windows machine the redirect is almost instantaneous. Not sure what is up. It looks like a DNS issue. How ever now
I can check my mail.
Summary: Visit login.microsoftonline.com
22 Nov 2017
John the CEO of TextbookValet.com asked if I would be able to help them with some updates to the site. I was previously
in the team and I left there to join GivingFire.com. The app runs on MySQL. I hadn’t installed MySQL in my new computer
so I did…
#~ sudo apt-get update
#~ sudo apt-get install mysql-server libmysqlclient-dev
I didn’t give a password in the installation pages. I actually didn’t even read what those messages said. When it was
done, I tried to access the database and it said I couldn’t login. I red that newer version of MySQL would use the user
password. So I tried my password with no luck. Then I tried the root password with no luck. I tried ‘password’ and had
no luck. Then I decided to reset the password and figured some things had changed. So I thought of writing a blog post
on how to.
First lets access the shell as root. We need root privileges to run the following commands.
Then we need to start stop mysql and start it skipping auth checking.
#~ /etc/init.d/mysql stop
#~ mysql_safe --skip-grant-table &
Then we need to use the
mysql database. There is a
users table in it and we will update the password hash there.
Now most documentation will say you need to update the
password attribute but in newer versions of MySQL that is not
the case. You need to update the
authentication_string attribute. Also just to be safe, lets set the authentication
method to use
mysql_native_password. Here is how…
update user set authentication_string=PASSWORD('password') where user='root';
update user set plugin="mysql_native_password" where user='root';
Now that we have updated the password, we need to flush privileges and restart the server.
Then in the shell…
#~ /etc/init.d/mysql stop
#~ /etc/init.d/mysql start
Now you can login with your password. Note: I used ‘password’ above for illustration purposes. Use a password of your
choosing, the more secure the better.
20 Nov 2017
Birth is special, birthday isn’t, that is what I believe. What ever… it has been 31 years since a very confused me
started breathing. 31 years and 9 months since I was commissioned. Here I am, wondering what the heck I am doing!
I haven’t celebrated my birthday since I turned 16. Since then I have given treats (cakes) 3 times. The first when
I was an intern at Bank of Ceylon - Kurunegala. The other 2 times was my first and second year at University of
Mum, S Z Bangsajayah, retired primary teacher at St. Anne’s College Kurunegala, wanted have a cake. So I got a
cake, some sweets and candles ‘3’ and ‘1’. Took some photos. We had a small party and some visitors. I changed my
policy, because I think it is time for me to change.