Experimenter, tinkerer, curious

Tea

Tea. Such a simple beverage. And I am not talking about the Chamomile Tea or Mint Tea or Lemon Tea or the Boba tea. I am talking about the tea you get in subcontinent especially in India. The tea that is made out of actual tea leaves, milk, ginger, and a bunch of optional spices. Yes, you got it. I am talking about the Masala Chai but also a lot more than that! At its simplest, it has only four ingredients - Milk, Water, Sugar, and Tea Leaves.

Tea is such an integral part of Indian culture and a lot of things make or break over tea. Friendships are forged, relationships discussed, marriages fixed, business deals finalized, gossip, and what not. Having tea in the middle of the day when the temperatures are soaring is not about the tea, but about a chat with a friend or if alone, just unwinding from whatever is bothering you at that time.

But in its simplicity lies the complexity. Even with just four ingredients, it is not easy to get it right. True that it is basically just boiling a cup of water, but still not everyone can get it right. In fact, I am a big fan of tea and can drink tea at any time of the day and any number of times. But till recently, I was not able to get it right. That tells you how much I love tea.

Even with just four ingredients, the quantity of ingredients added and the order they are added is very important. In quantity depends on how much tea is being made, but basically, you add one teaspoon of tea leaves to 1/2 cup of water and 1/2 cup of milk to make one cup of tea. Sugar is up to the individual's taste, but generally 1 teaspoon or less is what is recommended. Just recently I figured out the order as well and since then the tea has been heavenly.

I used to boil the tea leaves with the water thinking that the tea flavor and fragarence will steep in. But I was overcooking it and the tea was losing its taste. What you need to do is to bring the water to a hard boil and then add milk to it. Once milk is added, add the tea leaves at that time and stir the concoction and stir it well. You can add sugar anytime. When the final product is about to come to boil, that's when you add the crushed ginger and other spices. That's when the tea leaves and ginger release their flavor and make the tea, Tea.

Relationships

Relationships are like a joint checking account in a bank. You can withdraw love, affection, or care from there whenever you need or want which sounds pretty cool, right? But it is even more important to keep making frequent deposits of your own love, affection, and care for the other person in the relationship. The size of the deposit doesn’t always matter but the deposits have to be necessarily frequent.

I don’t have to say it, but I’ll still say it. If you don’t make those deposits frequently enough, then pretty soon you’ll be overdrawn. Everyone goes through emotional turmoil and sometimes you can get a little overdrawn and it is ok. But you must remember to start making deposits as soon as you get better emotionally otherwise pretty soon resentment starts setting in and from there it starts going downhill.

How can you make a deposit and what deposit should you make? All valid questions and the answers depends on each individual, relationship, and the strength of the relationship. A simple gesture of getting a flower sometimes can go a long way. Sometimes it is being there for the other person when they are going through a rough patch and lending an ear and comforting them is needed. Compassion is definitely one of the most important and essential qualities.

How to fix 404 errors in Laravel application authenication

Introduction

I am not a Laravel programmer by any stretch of imagination but I like to think that I am a pretty good engineer who can solve problems regardless of the situation. Recently I faced a situation where I was working with one of my clients on setting up a validated environment for their customers using a standard operating procedure (SOP). They had gotten the application developed from a third party vendor. Long story short, since their target market is highly regulated industry, they must have detailed and exhaustive documentation of all steps of setting up and tearing down of the computer systems.

It's not easy to write SOPs

There is a video where a father is asking his kids for some instructions to make a peanut butter and jelly sandwich. While for most of us making a peanut butter and jelly sandwich is highly intuitive and easy, for a person who doesn't know what is to be done, it can be stupefying. When we write instructions, we know a lot of things as we have already done the task successfully and assume that the reader is already aware of a lot of things that we know about and do not include those steps in our documentation.
Sometimes it is different. We miss some steps in our documentation and when someone else finds out and reports the gaps, we quickly make the change and do not update the documentation, hoping the problem will not recur. That exacerbates the actual problem. In case someone else has to reproduce the environment using those SOPs then they are basically stuck.
Therefore it is very important to have accurate and correct documentation updated. Admittedly, it is tedious and cumbersome, but in the long run it definitely is the right thing to do.

Laravel and Apache server

I had a Laravel application that was front ended by an Apache server and the backend was MySQL database. The developer had setup an instance and my job was to replicate the same using the SOP that they had built to ensure they are accurate and the process is predictable and repeatable. I followed the steps exactly as documented. I was able to get to the login screen. So far so good. But when I tried to log in using the test credentials, I was shown a 404 - Page not found error. Initially, I worked with the developer and they did something and fixed it. Interestingly, they failed to mention it to me what they did and neither was it documented in the SOP. So as it happened, I had to rebuild the server to try and get the SOP working. I again faced that issue and this time, instead of reaching out to the developer, I did my own research and Voila' I was able to solve the problem.
The research led me far and wide and in one of the forums I found the possible answer which suggested setting AllowOverride All on the parent directory of the application. In my case it was /var/www. The post suggested to set it at the main Apache configuration file. But I always try to localize these solutions and not make global changes if I can help it in order to keep the installation secure. So I added a Directory directive in the VHost configuration file which enables AllowOverride All for that VHost only while leaving the original configuration untouched.

Conclusion

They say that Laravel is a programming language for coding artists with elegant frameworks. But these issues are pretty simple and will be prevalent in all applications that require authentication. Why is this not better documented? More importantly why does the authenticate or login action in Laravel return a 404 error?
I wonder...

Implementing nested loops with dynamic step in Python3

Introduction

The other day, my son asked me about the result of evaluation of program in Java that he had in his AP Computer Science A (APCSA) course. This course is as a part of his high school senior curriculum. The problem was quite simple of nested for loops in the control flow section. The code is as below.

    a = 0;
        for (i = 0; i < 10; i++) {
            for (k = 0; k <= 5; k++) {
                for (z = 1; z <= 16; z = z * 2) {
                    a++;
                }
            }
       }
    print a

The problem

As you can see, the problem is simple enough. I had done this kind of for loop in shell scripting and in C language when I was learning it a long time ago and somehow I thought that this was the same way you run a for loop in Python as well. Of course I know Python quite well, so I thought I would quickly port this code in Python and run it to verify the answer of the problem (My son had gotten it right by the way and through a very simple mechanism, I must add).

The for statement is used to iterate over the elements of a sequence (such as a string, tuple or list) or other iterable object. However, Python doesn't allow the developer to define both the iteration step and halting condition. Instead Python’s for statement iterates over the items of any sequence (a list or a string), in the order that they appear in the sequence.

The syntax for a for loop in Python is very simple and intuitive like so:

    for i in some_list:
        <do something>

Most common use case is to iterate some operation a certain number of times. And the easiest way to do it is to use the range function. In the range function, the structure contains the start point, end point and the step. The step takes an integer as an input and it does not accept an expression as a step. Similarly as Python doesn't allow the developer to define the iteration step in the for loop, it posed a problem for me as I the program above required to have the step in the powers of 2 for each loop.

The research

I tried various combinations and options to change the step size in range function, but as the step is a positional argument and doesn't accept either keyword argument or an expression, the choices were limited to only integers (Range also accepts floats but it for another day). I searched far and wide for a solution but to no avail. Finally I hit on the a possible solution on (where else) Stack Overflow.

The person who asked the question had a similar goal as me. The answer to the question was kind of cryptic, but I was able to figure it out as the answer pointed me in the right direction.

The solution

The solution in the end was embarrassingly simple. Here's the final code for this: There are certain commented statements here which I have left here that I used to debug and understand what was going on.

    #########################################
    # Implement nested for loops in Python  #
    # Programmer: Mukul Dharwadkar          #
    # Date: 24 September 2021               #
    #########################################

    a = 0
    for i in range(10):
        for j in range(6):
            c=1
            for k in range(1, 17, c):
                while c < 17:
                    # print(f'Index c is {c}')
                    c = c * 2
                    #print(f"Index i is {i}")
                    #print(f"Index j is {j}")
                    a += 1
                #print(f"The value of a when is i, j, k and c is {i}, {j}, {k}, {c} is {a}")
    print(f'The value of a is {a}')

As you can see, I needed to initialize a new counter c that would then be used as the step size. In the innermost for loop, I needed to create a stop condition as the counter was completely independent of all other variables. The while loop above creates that stop condition. Inside the while loop, I am incrementing the counter by the powers of two.

The actual operation of interest is the value of a which is incremented by one everytime the loop is executed. So essentially, the easy way once you figure out how many times each loop is executing is to multiple all those values (5 times 6 times 10 in this case) and arrive at the final answer of 300.

    The value of a is 300

Bring your terminal to life with Zsh

Introduction

Zsh I have been using Linux for a better part of two decades now but I won't say that I am an expert in Linux. Till recently I didn't even know that I could change shells and what capabilities other shells have. I was more of a functional and casual user than anything else who knew how to get a few things done but didn't know the internals and the intricacies of the operating system. One of the intricacies is to change the default Linux shell from bash to zsh. Zsh is indeed a powerful shell with a lot of extensions, customizations, and community support with themes to tailor the shell to ones own preferences. That was another thing I didn't know that there are themes for shell. I always used to think that bash shell is what you have and you have to use it without complaints.

Well, I was wrong and there are a lot of things you can change about your terminal and in this blog post, I am going to show you how to do it. I know there are a lot of tutorials around the web that show you exactly this and some are good than others. But this is more for me than anybody else. Really. When I started working for AWS, I got an opportunity to meet very smart people who have extended the capabilities of software tools to the limit of what they can do and then some. That is one of the reasons why I wanted to learn more and more about the basics so that I can have a very solid foundation.

Why Zsh?

By installing a different shell, you can actually decorate and customize your plain old command prompt to something fancy very easily and you have a lot of options. Of course, you can also customize and decorate your command prompt on bash shell, but for that you need to know a lot of configurations and parameters if not all. And you need to build the configuration file by hand as well.

As I mentioned earlier, there is a vibrant and strong community support and there are several themes available along with pre-made scripts that you can just run and choose options to configure and tailor. That's what I plan to show you in this post.

Preparation

All the Linux installations come with a bash shell by default. Depending on the distribution you use, there might be other shells also installed but we need to ensure that Zsh is installed. I am using Ubuntu to show the commands. The steps remain the same on a Red Hat clone as well. Red Hat clones use yum to install and maintain software whereas Debian and its clones use apt.

Ensure you have Zsh installed. Run the following command.
sudo apt install zsh -y
Check if the Zsh installation is done properly and where it is installed by running the following command.
which zsh
It should show an output something like /usr/bin/zsh
Now that Zsh is installed, change your default shell to zsh by running the following command.
chsh -s $(which zsh)

Once the command runs successfully, restart your session in order for the terminal to start in the new shell environment. Once the terminal starts, the Zsh configuration scripts starts automatically to enable the user to configure settings and preferences. We are not going to do any configurations at this time and will leave this for later once all the components are installed and ready. On the prompt, select 0 to Exit and create a placeholder .zshrc file so that the script doesn't run again.
(0) Exit, creating the file ~/.zshrc containing just a comment.
That will prevent this function being run again.

Now we are getting to the good part. First of all we need to install and download Oh-my-zsh. Oh-My-Zsh is a delightful, open source, community-driven framework for managing your ZSH configuration. Download and run it using the either of the commands below. Generally all Linux installations come with wget preinstalled and you will have to install curl. Curl is a powerful tool for testing and debugging and if you don't have it, don't worry about it and don't bother downloading it. If you don't have it and don't know about it, you probably won't need it.

sh -c "$(wget https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
==OR==
sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

Next we need to make the terminal our own by installing and configuring themes. There are a lot of themes available for Zsh but my favorite is PowerLevel10K. To use it first clone the Powerlevel10K repo using git. If you don't have git, install it by running sudo apt install git -y on your terminal.

git clone https://github.com/romkatv/powerlevel10k.git $ZSH_CUSTOM/themes/powerlevel10k

Once this is done, we will clone auto-suggestions and syntax highlighting repos which are plugins which extend the capabilities of Zsh a lot. Again there a lot of plugins available for Oh-my-zsh but for now we will concentrate on these two.

git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $ZSH_CUSTOM/plugins/zsh-syntax-highlighting

Now that all the major components are downloaded and ready, it's time to personalize, configure and make the terminal prompt our own. Open .zshrc (It's located in your home folder) file in your favorite editor and add the following linesZSH_THEME="powerlevel10k/powerlevel10k"
POWERLEVEL9K_MODE="nerdfont-complete"

Uncomment the options to activate them as needed. I suggest the following options.
CASE_SENSITIVE="true" # Around line 21
ENABLE_CORRECTION="true" # Around line 45

Finally add the plugins that we cloned earlier for autosuggestions and syntax-highlighting at around line 71
plugins=(git zsh-autosuggestions zsh-syntax-highlighting sudo)

Once done, save and exit. We are not done yet. We need to install a font that will allow us to use cool fonts and icons to spice up the prompt. The font that we need is Fira mono font. While the font itself is free from Google, we need the patched version. The entire fonts library is available on Github. The fonts library is a huge one and you don't really need all of those. Just download the medium regular complete font and that will be sufficient. To install it, you can either double-click on the font file and open it in File manager and click install or create a .fonts directory in your home folder and copy it there. I recommend the first option to install it system wide.

Once installed configure Terminal app preferences --> Profile --> Text to use Fira mono font to harness the power of Oh-my-zsh

At this point you need to log out and log back in to ensure the changes made so far are persistent.

After logging back in launch Terminal. The P10K configure will run for the first time. Follow the prompts to complete the set. My suggestions for the configuration are:

For Prompt Style choose (3) Rainbow
For Character Set choose (1) Unicode
Choose whether you want to show current time on the command prompt or not. I suggest (3) 12 hour format
For prompt separators choose (1) Angled
For prompt heads choose (1) Sharp
For prompt tails choose (1) Flat
For prompt height choose (1) One line
For prompt spacing choose (1) Compact
For Icons you can choose your preference. I like a lot of fonts and I recommend (2) Many icons
For Prompt flow choose (1) Concise. Again this is a personal choice. I recommend Concise
- Choose (y) to select Transient Prompt to provide a clean work area
Choose (2) to have Quiet Instant prompt mode
Choose to save to .zshrc and apply the changes we just made.

And that's it. You are done! You now have a fantastic command prompt.

Preparing for AWS Certified Solutions Architect – Professional

Introduction

They say that AWS Certified Solutions Architect - Professional is one of the most AWS SA Pro Badge difficult AWS certification exams. I am very excited that I passed it in the first attempt. To tell the truth, I was extremely nervous about the exam. You see, till I joined AWS in March 2019, I didn't have any experience or even exposure to AWS. I knew about cloud and what it is and what it can do for businesses of course, but didn't really know about the technologies, the architecture, the scope and depth of AWS. From there to now when I am a Certified Solutions Architect for AWS at a professional level is huge. Even if I say so myself. So how did I get here? Well, that's the story I am going to tell here. I promise I won't bore you with any gory details of what the technology is and how I spent hours and hours studying and reading (which incidentally I did), but this will be quick recap of my experience and what I found useful and what to ignore.

The Prep

It took me about 6 months exactly to date to take this test from the time I appeared for my previous exam. Not all the time was spent on studying and preparing for the exam. There were times when I got derailed and didn't quite study for days at end. But overall I anticipate it would take somewhere in the range of 3-4 months at a minimum to really prepare well for this exam. I initially started with the SA Pro course on Linux Academy as I had really good experience with it during the SA Associate exam and the course is really in-depth with the trainer - Adrian Cantrill going deep technically and provides a lot of hands-on demonstration and labs along with a lot of links to product documentation which is immensely helpful to read and understand the service and product in detail.. And it was definitely helpful to be familiar with the screens even though they were outdated. And that was the problem with that course. It was made in early 2019 and for a myriad of reasons, it has not been updated and now that A Cloud Guru has acquired Linux Academy, ACG is pushing students to use their course. And since it was slightly more updated and recent, I completed that course as well. It has nowhere near the depth and detail of the LA course, but the trainer - Scott Pletcher does a fantastic job of explaining the concepts and preparing the student for the real world scenarios and walks through the questions step by step which was helpful. More importantly, he provides a lot of links of re:Invent videos and links to white papers which are crucial to read before even considering to take the exam.

Reading

There are so many whitepapers on the AWS site that you can spend all your time reading those for several months and not get through it. So you need to be very judicious in choosing which ones to read. My recommendation is to read the following ones without fail. There is also some recommendations on the AWS training site which provides some guidance on preparing for the exam.

Although there are a few more you should read, but these are the absolute minimum.

The FAQs on the AWS site are also a very valuable resource and it has a lot of information. FAQs have been vilified by its overuse and nonsense FAQs that some companies put on their sites. But the FAQs that AWS has put together are really very high quality and it provides great overview of the service and its boundaries and capabilities. Spend some time going through as much as you can but at a minimum review the following:

The next resource is the product documentation. Product documentation can be very long and boring and at times confusing. But the level of detail it provides is just amazing. You may not have to read the developer guide cover to cover, but figure out which areas are a little weak for you and invest time in reading that section of the documentation. Regardless of your comfort level, one of the most important documentation you can read is AWS Organizations. It is really useful. But consider reading some of the documentation from the list below.

Watching

Youtube is a great resource if you use it well. AWS has created its own channel and they post re:Invent videos on that channel and a lot of tech talks that they host. They are great and can provide 300-400 level information. I strongly recommend that you spend some time watching the re:Invent videos. Make sure to watch the re:Invent videos that are at least 6 months old as services and features announced within six months will not appear on the exam. I recommend watching the videos for:

Practice

Finally, there is no substitute to practice. Take as many practice tests as you can. Whizlabs has a lot of practice exams. Although I found the questions to be oriented more toward development and some of the answers were flat out wrong, but it helped clarify things quite a bit and forced me to read product documentation which otherwise I would not have read.

Exam day

Finally on the exam day, take plenty of rest and calm your mind down. If you are into meditation, then I would recommend meditate for some time before going to the exam. It really helps with the concentration as the exam is really long at 180 minutes and 75 questions and it can be very intense. If not, then find the way in which you groove the best and go for it. In today's world sitting in one place without having any gadgets and / or notifications is not very easy. A couple of hours before the exam, avoid drinking too many fluids as there are no breaks in between and if you need to use the rest room, the exam timer continues to wind down. So plan accordingly.

Reading long questions and longer answers is very tedious and it is very easy to miss an important point. One of the strategies in reading long answers is to read them vertically. While the technical definition of vertical reading is very different, I am using vertical reading to mean that you scan the text of the answers vertically and try to identify the salient points that differ and would make sense in that scenario. In several situations, the answers are very similar with only one or two things different in each answer. Focus on that. Choose the one that BEST suits the situation asked in the question. Reading horizontally can tire you out and it is very easy to get lost in the word jungle and miss the right answer.

With all this preparation, it is possible that during the exam you might feel that the exam is easy and you may lose concentration and focus. The trick is to take few very short breaks at a strategic intervals to keep focus and stay sharp. The exam center provides you with a piece of paper and pencil. Use it to draw architecture diagrams to visualize the question and also write down your thoughts. It helps.

Final thoughts

With all these preparation, I am certain you will pass the exam easily and with flying colors. AWS certified solutions architect professional is a very valuable certification which not only will enhance your career prospects, but also help in increasing and improving your understanding of the cloud and highly scalable, resilient and highly available architectures.

All the best!

How to unblock file sharing on Windows

Have you ever come across a situation where you want to access another computer via its Firewall Options UNC (\\computer-name\share) and came across a "Network Path not found" error? Although not too uncommon, this errors can puzzle you in cases where you know all the services required for file sharing are running. I faced this issue the other day and finally after a bit of tussle, I managed to solve the problem. We were trying to access a computer at one of our remote locations and it was giving this error. What made this even more puzzling was that local users were able to access the same computer by using the UNC path. We tried all we could and knew but still the error was the same.

Then I searched on the internet and found some references and a very useful knowledge base article (KB article number 840634) on Microsoft support website which addressed this issue. Apparently somebody had enabled the firewall and the firewall is designed to block File and Printer Sharing from any network and allow access only in the same subnet in its default configuration.

To allow file and print sharing on your computers from any network, follow the steps described below:

Click on Start --> Settings --> Control Panel. If you are using the Windows XP Start Menu, you can find the Control Panel on the right side of the start menu.
Category view: In the category view, click on the Security center and then click on Windows Firewall to open the Windows Firewall configuration window. In the Classic view, you will see the Windows Firewall icon.
Ensure that the Do not Allow Exceptions check box is not checked on the General tab
Click on Exceptions tab and highlight File and Printer Sharing and click on Edit...to modify the settings. The file and printer sharing is done through port number 445.
Highlight the TCP 445 and click on Change scope... or just double click to edit it. In the resulting screen, select whether you want to enable for any network for just your network or for a custom list of networks. In case you choose custom list of networks, you will have to manually enter each subnet you want to enable for it to work.
Click OK your way out and now you should be able to access the computer(s) over the network using UNC path.

A word of caution: I don't recommend setting the scope to Any as is shown here. It means that anyone who can reach your network will be able to access the computer over the network. Either select just the subnet you are on or explicitly define the subnets that you know and trust that would be required to connect remotely using UNC path.

Dasara Greetings and Blessings

Greetings and blessings on the auspicious day of Dasara.

Dasara

On this very auspicious day of Dasara which marks the triumph of good and truth over evil, may the Lord bless your lives and bring joy to your lives. Dasara is the day on which Lord Ram killed the demon king Ravan to defeat Lanka (modern day Sri Lanka) and ended a period of terror and torment of common people by the "Asuras"; evil personified.

Dasara (also called as Dusshera, Vijayadashmi) is celebrated all over India with much fan fare with exchanging visits and wishes to relatives and close friends and by seeking blessings of elders. In most parts of India, people enact "Ram Lila" a short play on the life of Lord Ram which culminates into Lord Ram burning the effigies of Ravan, Kumbhkarna (Ravan's brother) and Meghnad (Ravan's son). Watch this beautiful song from the film Swades which captures the spirit of Dasara very aptly and the burning of the effigy by Lord Ram.

The burning of the effigies is symbolic to cleanse society of all evil by burning it. The looks and the feelings on the faces of people when Lord Ram arrives is just great.

Here's sharing warmest greetings and blessing with you all. I pray for us all to root out evil from our society and live in peace and harmony with each other.

दसरा!! Dasara – The festival of joy & righteousness

Apta Leaf
In Marathi, there is one saying
"दसरा सण मोठा,
नाही आनंदा तोटा"

This means that Dasara is such a festival which is full of joy, happiness and commemorates the triumph of good over evil. We celebrate the nine days beginning from Ashvin Shuddha Pratipada as "Navaratri" and the tenth day is celebrated as "Dasara / Vijaya Dashami". In 2020 अश्विन शुद्ध प्रतिपदा falls on Saturday October 17th.

During this vowed religious observance, a pot is installed (घटस्थापना) at a sanctified place at home. A lamp is kept lit in the pot for nine days. The pot symbolizes the universe. The uninterrupted lit lamp is the medium through which we worship the effulgent Adishakti, i.e. Shree Durgadevi. During Navratri, the principle of Shree Durgadevi is more active in the atmosphere.

Mahishasurmardini

There are a lot of anecdotes relevant to Navatri and Dasara. They say the demon "Mahishasur" started terrorizing Swarga Loka (Heaven) and Prithvi Loka (Earth) after Brahma granted him a boon that no man or god would be able to conquer him. . He invaded Swarga Loka and defeated the king of gods Indra and took control of Swarga Loka. He drove all the Devas (Gods) out of heaven. Eventually, they created his nemesis in the form of a young woman, Durga, also known as Shakti or Parvati. She combined the powers of all the gods to fight Mahishasura. The goddess then attacked Mahishasura's empire, and after nine days of fighting, during which Mahishasura's army was decimated, he was finally killed on the tenth day of the waxing moon by her incarnation Kali (which appeared from her forehead). Durga was henceforth called Mahishasuramardini, the killer of Mahishasura.

9 Forms of Durga Navaratri is celebrated to worship nine forms of Durga Maa with fervour and devotion. Navaratri is celebrated in different ways throughout India. In Gujrat, they try to please the Goddess by a special dance called "Ras-Garba". In Bengal the festival of Durga Puja is celebrated. In Kearala, the "Onam" festival represents Navaratri and Dasara. They believe that Bali raja was so kind, that even if he was pushed to Patal lok (The nether world), he would come to the earth to see if everybody is doing good on Dasara.

In Mysore (an ancient city in the south Indian state of Karnataka, around 125 Km from Bangalore) there is a tradition of holding a grand procession through the streets of the city with the idol of the goddess Chamundeshwari riding in a golden Ambaari (elephant-seat).

Jai Shriram In North India, Dasara is the day when Prabhu Shree Ram killed the demon Ravan. So the nine days are dedicated to Ramlila i.e chanting Rama Bhajans and on the tenth day statue of Ravan is burnt. The burning of the effigies is symbolic to cleanse society of all evil by burning it.

There is a very interesting story about why we give the leaves of "Shami" to each other on Dasara. They say that when Pandavas went to "Adnyatwas" they hid their weapons on Shami tree. And when the Adnyatwas was about to end the Kauravas took away the cows of Raja Virat under whose shelter Pandavas lived. So to save the cows Arjun got his weapons back from the "Shami" tree and that was "Dasara"

There is another very interesting story about the "आपट्याची पानं" (Leaves of Shami tree).
Apta Leaf
It goes like this:

Once there was a boy names Koutsa, who wanted to offer Gurudakshina to his Guru. his guru after Koutsa insisted, asked for 14 crores (140 Million) of gold coins. now Koutsa didnt have as many coins so he went to King Raghuraja. To fulfill his demand, Raghuraja decided to attack Indra and get the money. But when Indra came to know that Raghuraja was going to fight him he was scared, later he knew the main reason of the fight. So he requested Kuber (Treasurer of God) to load the "Shami" tree with gold coins. Now Koutsa offered all the coins to his guru but Guru accepted only 14 crores of coins nad asked Koutsa to put the remaining back on the tree. Later on those coins were distributed among people, and since that day was "Dasara" we give each other the "Shami" leaves symbolically.

Indians give a lot of importance to start any project, journey, activity or make a purchase at an auspicious time. According to Hindu Mythology there three and a half very auspicious days (साडे तीन मुहूर्तांपैकी एक) in an year on which you can start any project or make any purchase without waiting for an auspicious moment. Dasara is one of those days. Therefore many people buy jewellery on the occasion of Dasara. The 9th day is "Ayudha Pooja" when everyone gives their tools of the trade -- pens, machinery, books, automobiles, school work, computers etc. a rest and ritually worships them. They start afresh from the next day, the 10th day which is considered as 'Vijaya Dashami'. Many teachers/Schools in south India start teaching Kindergarten children from that day onwards. Students also pay homage to their respective teachers as they are considered the third god (माता, पिता, गुरू आणि दैव - Mother, Father, Teacher & God).

Quality issues with Apple Watch

iPod 5th Generation

Background

I have been a big fan of Apple devices for a really long time. Right from the iPod 4th Generation (I still have it and it still works even after 14 years) with Video to iPhone 11 Pro. Over the period of time I have used a lot of devices from Apple and swear by the quality, reliability and durability of Apple products. But sadly, nowadays the quality of the products has been declining quite a bit. Apple's image even took a beating after the Antenna-gate, Bendgate and Battery-gate issues. But it weathered the storm and kept bringing great products. Although they may not have been bleeding edge or latest technology or even the most innovative, they were high quality products. But now it seems there are quality issues with Apple Watch.

The issue

I'm afraid that there may be another scandal or issue brewing with its Apple Watch line of products. It could be called as Watchgate or Screengate. This is an issue with the Apple watch where the screen just pops off.
Apple watch with popped screen
Though by far, I am not the only one facing this issue as there are threads on Apple community discusions which you can read here and here. In fact one of my friends also faced this issue. It is a known issue and Apple has also acknowledged it as it is now a separate category on Apple's support page.
Apple support options
I faced this issue with Apple Watch Series 3 twice in the last 18 months. First time around it was within warranty and Apple quietly replaced the watch for me. But now when the screen popped the watch was out of warranty and they refused to repair it without me paying a ridiculous $159 repair fee.

Frustrated!!!

I was left with a watch whose screen had popped off. The poor glue was trying in vain to keep the assembly in place. Paying $159 for repair of a watch which I expected to again face the same issue didn't seem worth it. So I kind of resigned to not use my Apple Watch again. My wife even suggested getting a Fitbit so that we could be a Fitbit family. I was really frustrated and I fired off an email to Tim Cook the text of which is below:

Hello Mr. Cook,

I have been a lifelong Apple user starting from iPod 3rd generation and the successive products. In fact i have never used any other smart phone in my entire life. It was very exciting and great feeling to buy my Apple watch 3 around 1.5 years ago but since then my experience with the renowned Apple quality has not been what I have come to expect. The screen has a tendency to come off very now and then and it appears that the glue used is of low quality. I have been using the watch as per Apple's recommendations and have never even once taken it in water.

I had it repaired once last year and it was replaced for me. Now the new watch has the same problem in less than 9-10 months and now I have been asked to pay $159 for repairing the watch which doesn't seem right to me. It clearly is either a design or a manufacturing defect resulting from usage of low quality components in the manufacturing process.

I have worked at Apple for a few years and I know the rigorous demands on quality that Apple has and working at Apple has shaped me and my career in a positive manner.

I just hope you will take the time to read this email and take the appropriate action. I really love the Apple Watch and feel really bad to stop using it because of the issue.

Tim Cook is a busy man and he is preparing for Apple's event tomorrow on Oct 13th. But I believe he should address customer issues on priority.

Viola, the solution

Anyway, I slept over the issue and in the morning had a brain wave. What if I glue the screen with super glue? I always have some kind of all purpose super glue at home and this time around I had Gorilla Glue.

So the first thing I did in the morning was to apply a little bit of Gorilla glue around the edge and put the screen back. I took care to not damage or displace the connector which connects the screen to the body. I factory reset the watch several times in the day (I don't know why it didn't start up immediately), but finally by the end of the day it started working again and now I am very happy and proud to say that I fixed the Apple Watch myself without paying the ridiculous amount as repair charges and hopefully the watch is good for another couple of years.