I always loved running. My little 5 year old Kian also loves running. I think we get a great sense of self satisfaction when we run!
Three years ago I was preparing for 14k City2surf. Although a bit overweight at around 93 kg but I was able to finish 7k.
June 2nd 2014 was my first day at a new job. I was starting at Cubic Transportation Systems as a senior developer. On the way to work I had a little bike accident and torn a ligament on right knee. There is nothing worst that could possibly happen on your first day at work!
The whole dream of running was gone up in the smoke. I had to undergo a surgery and go through physio, etc…
Early 2017, three years after the accident I decided to give it a try again. Went on a diet, lost around 10 kg and managed to run my first City2surf in 1 hour 25 minutes with pace 6:09. I had to stop for a toilet break and lost a good 2-3 minutes but overall not a bad result for a person like me who was suffering from laziness and some extra baggage since I remember!
I have been on numerous diets, tried many methods but was never able to lose any weight. I was carrying extra weight since maybe 2004 after uni graduation!
Having a goal such as this race was the only motivation/stimulation that could force me eat less and healthy. I track my diet through MyfitnessPal and running through Runkeeper.
Last December (12/16) I decided to give AWS a try. I didn’t have much experience with cloud already. In search of a good training course I found aCloudGuru which was also really cheap. Their training courses have a reasonably good coverage and depth for the exam topics.
I was able to knock out 3 associate exams from 0 knowledge to a good pass mark in less than 7 months. I had dedicated about 3-6 hours weekly to practice and study. It also depends on your background and IT experience. Being a developer with many years of experience I was already familiar with almost all the concepts and had a good foundation.
If you really want to learn and not just pass the exam, then you need to go through the training courses, read relevant whitepapers, study FAQs, go through bits of the online manuals and do some hands on development and practices.
The best way to gain more experience if you are not working with AWS on your day job like me is to define personal projects for yourself or get some side projects as a freelancer.
Like many developers I am also in search of a perfect development environment!
I understand this might not be true for everyone. If you are a .Net developer who has a good laptop loaded with the latest Windows then I assume you already have a perfect development environment. But if you are a Java/Python developer writing code destined to a Linux server, stuck with a Windows laptop then there is a problem.
Many corporate environments are tied to Microsoft technologies for Office, chat, email, VPN, Windows, etc.
I mainly write Java, Haskell and Python these days. As a Linux guy I obviously don’t like to work on Windows but at work we are forced to use a Windows 7 and BYOD or booting any other OS is not allowed.
Although my laptop has an i7 CPU with 32 GB of ram but still it’s a Windows!
No offence to MS fans but it doesn’t make any sense to develop and test on one platform and deploy to another.
We have had many instances where things behaved differently on different OSes and wasted hours to troubleshoot. But this is very hard to explain to some managers and IT teams! A minimum development machine for someone like me must be a Mac or a Linux.
In absence of any other choice I decided to run Linux on a VM so installed Fedora on Virtualbox and gave it 160 GB disk, 24 GB ram and 2 monitors. It is working like a charm and I am really happy about the setup. I have loaded all my development tools such as IDE, Docker, etc. into the VM and use Window host for VPN, some email checking and Office document editing only when difficult in the VM.
So far this is working really good although I had few issues initially with setting up the networking right but at the end I have a polished development environment that I can use a real bash natively (Not a Window 10 cheat bash!)
Being a VM with UI there is definitely a bit of lag but haven’t been a serious issue so far. I would suggest Xfce in order to have a smoother experience rather than default Gnome which is below.
Microservices or Micro Service Architecture (MSA) is being advertised heavily these days mostly by Thoughtworks.
At first it looks like a great idea, in fact it is a great idea if you look at this this way:
There are boundaries between services.
Each service is small enough to understand, to be re-written, etc.
Each service is supposed to do only one thing.
Each service can be so fine grained that it can even correspond to a single database table (extreme?)
I would like to call it a “pattern” as it has its own pro’s and con’s. But none of these are new concepts or best practices on their own. To me MSA at its core seems like a style (or part) of SOA since services are the “things” you work with.
On the other hand there are few areas where the current articles and enthusiasts are not very clear about:
How do we orchestrate a ton of services? In all videos and articles they diminish ESBs. I am not a fan of ESBs but they do a fine job of orchestration but MSA is not clear about it. I have seen suggestions on using a thin layer of orchestration, using messaging or RESTful styles, etc but if you have a million of microservice then it would be a nightmare.
If we create too restricted boundaries around our services and they become so isolated then how do they communicate from a database perspective? How sales database can be so separate from ordering database?
Lots of small services makes transaction management a big job.
Given these concerns you have to be very careful when you use MSA. I feel this is an old concept with a new name which is not yet mature to become a full fledged style of architecture. Probably it is good in smaller applications with mostly read-only services or services which are inherently separable….Time will tell…
If you have little ones around you know they love to play with tablets. Our 14 months boy Kian is used to watching Baby Einstein series on my Nexus 7 while having a meal on his high chair. After the meal he sometimes takes the tablet and keeps watching on the floor. The other day he put the tablet on a chair but it dropped face down on the stone surface. Although the distance was less than 50 cm and it has a chunky cover on but I was shocked that the screen just trashed.
On ebay some there are separate screens and digitizer but I suggest buying both together. It is around AUD 60. This video tells how to open it up. To remove the cracked screen from the bezel I just put it under the sun for about an hour. The video is not very clear on how to attach the new screen to the bezel. For that I used Loctite Super Glue for Glass. It all went very smooth and I have a brand new Nexus again. I suggest affixing a screen protector as well…
In our office we cannot create Outlook rules to forward emails outside the corporate network (say to Gmail) automatically but you can write a VB script/Macro to do that. Although I have never done that as it might be illegal but this just explains that it is feasible!
The script basically is called whenever Outlook received a new email:
private Sub Application_NewMail()
Dim newMail As MailItem
Dim s As String
Dim b As String
Set newMail = Application.GetNamespace("MAPI").GetDefaultFolder(olFolderInbox).Items.GetLast
s = CStr(newMail.SenderName + ": " + newMail.subject)
b = CStr(newMail.body + "")
Call CreateEmail(s, b)
'later you can delete these from your sent items folder
Sub CreateEmail(subject As String, body As String)
Dim olApp As Object
Dim OlMail As MailItem
Dim ToRecipient As Variant
Dim CcRecipient As Variant
Set olApp = Application
Set OlMail = olApp.CreateItem(olMailItem)
OlMail.subject = subject
OlMail.body = body