Monday, August 31, 2020

Arrays

 


Well most of you may be familiar with the word array if not then you will be after reading next few lines.


What is array?


An array is a variable which stores number of values with the same data type. Where data type is kind of sense of computer through which computer recognize the type of data. Array is initialize by the square brackets []. Numbers of brackets shows the number of dimensions of an array. Single set [] of square brackets shows the one-D array. Where the two sets [][] of square brackets shows the 2-D arrays and three sets [][][] of square brackets shows 3-D array and so on.


When you need to store values with same data type then you need to initialize an array with same data type of values. Suppose we have numbers of integer values. Than you need to initialize an array with int data type. The int data type is also a variable just like array which is predefined in the standard libraries. Int stands for integer.


Initializing an array without its size will generate an error!


Defining size of an error is important if you do not define or set array size than null-pointer-array error will be occur. Where in c++ we have only arraying concept but in JAVA we have array list concept. In array list, You just need to create and object of an array list and you do not need to set size of array list because array list is flexible component in java which size can contact and expand according to your need. You just need to add value in array list by add keyword. Anyways array list is another topic lets just come back to our arrays’ topic.


Errors :


Some errors can occur when we are using arrays.


i- Size of array


If you forget to put the size of an array then error will be generated.


ii- Wrong data types


If you try to add different data type values than array data. e.g : Array data type is integer and you are trying to store character( CHAR) data type value then error will be generated.


iii- Wrong index


There may be so many logical errors due to wrong index such errors compiler will not show. Arrays index starts with 0 and than 1 and so on. it means you store a value without referencing index than it will store in index 0 than if you want to store an other value without referencing index than next value will store in 0 index and you previous store value will be removed.

Sunday, August 30, 2020

Protect your COMPUTER from VIRUSES

 



In the world of computer virus is a program that can copy itself and spread through a network that is destructive. This makes the computer unable to operate under normal conditions. An antivirus is needed to kill computer virus in a system. One of the famous antivirus is Avast. Avast was developed by Alwil Software. Company with utility in Prague, Czech Republic. Avast is the best antivirus because it has been downloaded by millions of users. Avast can detect virus quickly compared to other antivirus. Computer virus can be classified into several types


1 Worm


Worm is a virus that can duplicate itself on Hard Drive. Make a computer Hard Drive become full so it cannot be used


2 Trojans


Trojans are virus that take data on infected computers and send it to the makers themselves


3 Rootkit


Rootkits are virus that can resemble normal computer systems


4 Spyware


Spyware is a virus that can monitor an infected computer


5 Rogue


Rogue is a virus that mimics an antivirus program so that it displays normal antivirus activity. This virus gives false warnings about the presence of the virus. Therefore we are forced to buy or activate an antivirus that benefits the maker. Rogue virus can also open up security holes to bring in other virus


6 Polymorphic


Polymorphic is a virus that likes to change so it cannot be detected


7 Metamorphic


Metamorphic is a virus that changes its own coding to make it more difficult to detect


Virus really can't be prevented. His presence must be addressed immediately so that not more and more number. New computers are usually free of virus. As a user you can do the following to avoid virus coming to the computer


1. Beware of Flash Drive


Virus can spread through devices that can move like a Flash Drive. Because the use of Flash Drive is too often removed and installed on various components. Flash Drive needs to be scanned first so that no virus come from outside


2. Avoid downloading haphazardly


Download any file from only one source. This is because certain sites can store virus in files without us knowing. You can ask the forum to find a trusted site so you don't have to search many pages and try one by one


3. Activate the Firewall


Firewall is a system that can determine whether a computer can connect to a network or block it. This system can be a barrier for any virus to enter the computer. To access the Firewall open the Star menu then look for the Control Panel. Find a Firewall and press on or off


It's best to always scan your computer with an antivirus every time you want to use it. Because of a small mistake. An undetectable virus can spread quickly and is difficult to remove

Thursday, August 27, 2020

Tattoo care..



 Tattoos are a work of art, but they have to be taken care of properly in order to stay free from infection and to last. Before getting a tattoo, you will want to learn about tattoos, understand the link that are used, and also the tattoo aftercare.


Tattoos are permanent designs on the skin. A needle is used along with permanent pigmentation. Depending on the tattoo design, this process could take a few hours. It is imperative to have good tattoo care after getting a tattoo.


According to tattoo artists, the ink that is used in their tattoo designs is categorized as a cosmetic, and they are not under the regulations of the FDA (Food and Drug Administration). 


Tattoo artists have to be careful about keeping their equipment sterilized. If equipment is not clean, it could pose health problems. Unclean equipment could cause a blood borne disease to be passed on to someone else. Disease bsich as Hepatitis Band C, Tetanus, and HIV may be contracted. Dirty equipment can also cause skin disorders or infections. You can contract bacterial infections, and may develop what is called a resistant skin infection, Pneumonia, or a serious condition called Necotrizing Fasciitis, which eats or destroys the flesh.


Some people may develop an allergic reaction to the tattoo ink, especially the red ink. In some instances, the ink could cause problems if any individual must have an MRI. This is because of the magnets used in the machine.


You must use good tattoo aftercare because it takes a very long time for a tattoo to heal. Even years after getting a tattoo a person could develop complications.


The artist will give you tattoo care instructions to follow. Some of the things that you will want to do is to make sure you keep the tattoo and surrounding areas clean with by washing with warm soap and water, and keeping the tattoo moisturized. You should avoid direct sunlight after getting a tattoo.


Immediately after getting a tattoo, a bandage is applied. This is to protect the vulnerability of the tattoo and skin, because you are suspectible to infection. You should leave the bandage on for a minimum of three hours. The skin has been broken; therefore it needs to be protected from air borne bacteria.


It is good to soak the bandage before removing it. This will keep the bandage from sticking or pulling the skin off. You will need to keep the tattoo clean by using an anti-bacterial soap and water. It is best to wash the area with your hand rather than using a washcloth and pat the area clean instead of rubbing. The anti-bacterial will only need to be used on the very first washing.


The artist will supply you with an ointment to be used in the aid of healing the tattoo. It is recommended taht you use the ointment for at least a week. Do not use anything with a scent, or anything that has coloring in it. You will want to use the ointment constantly while the tattoo is healing. You will know when it is healing, by the appearance. If the tattoo or surrounding skin starts to peel or flake, do not pull on it or bother the area. Let the flake or peeling fall off by itself. 


There are some do's and don'ts. You make take showers, but the tattoo should not be submerged or soaked in water. You should strictly avoid swimming in salt water. You should avoid using sun tan lotions while it is healing. Most of all, you should not scratch or irritate the tattoo or surrounding area.


You can use an A&D ointment or Bacitracin on the tattoo while it is healing. Do not use Neosprin because it is not good for the them.


Tattoos are a beautiful body art on if you use good tattoo after care and will pay off in the long run.

Tuesday, August 25, 2020

Three tricks for boosting your internet portal ranking

 


We all would want to be higher rank in search engines to help achieve more traffic so I would want to share with you some tricks that will truly helpful for your internet business portal.

Firstly, choose your key phrases very mindfully for each webpage on site. These key phrases will be related to your services and offers as well as are likely to be used in SEO frequently. For impressive Search Engine Optimization, select different key phrases for each webpage on your online portal, so that your site doesn’t end up being your competitors. Place the key phrases in needed density, in tags and within the web articles. You must evade overdoing key phrases, because too much key phrases repetition can decrease your search engine ranking. The main concept is to locate the accurate balance.
Secondly, developing a web blog is an ideal method to add new, unique, top class content. As web blogs can be updated easefully, they provide excellent opportunities to add exclusive information and content. Search engine regularly examine online sites in the search. Your online content will amplify the chances that your internet site will surface higher in top search engine. Internet visitors visit web blogs continuously to locate interesting content related to their interest and requirement. Increased internet traffic to web blog or an internet site also amplifies its visibility to search engines.


Thirdly, placements of Meta tags also help in amplifying SEO rankings. Meta tags are concise paragraphs in a search engine that gives an essence of your internet site. Search engine and visitors can have their first interaction in your Meta description tags. You ought to ensure that you provide unique descriptions about your internet business. The Meta desc should be briefs, approximately 30-50 words, which are ideally and abstractedly your key phrases that will market you to prospective visitors. You must bear in mind to use a plenty of Meta tags for each and every web page on your online portal to develop a good impact.

These are three essential tricks that you can apply for improvements in your SEO and internet market campaign. As you delve into Search Engine Optimization and Internet Marketing, you’ll locate that you can use internet portal maps, analytics, link building, and a plenty of other strategies that are efficient in its every manner.

Friday, August 21, 2020

How to make a child effective?

 We all know this world is in hurry always. So Parents not cares their child as much they actually have. And children are not getting proper treatment from their parents, parents send them kids school for better learnings, but here they actually faces problems. Mother is far better than teacher for child. It does not matters how much good the teacher is, they can not replace mother. Here we see some problem and solution for making a child effective.

Age of learning

Nowadays we see people starts sending their child schools at age of what..? They think their kid start learning early so he/she will be intelligent. But does it works? No, it doesn't works. You may find your kid is doing well, yes you think this help your child to think about study. Yes you're right. But is it right for child. No it's not. You actually put restrictions on child at very little age. This affects them badly, you find it is working but it's not. When you start teaching them it's not actually their of learning those thing, it's the time of playing games, learning mother tongue, having fun, and being happy not being stressed not being controlled, this is the time set them free to feel the nature see the animal, let them laugh, let their mind to be fully open, let them think some stupid questions, some stupid ideas. This will help them a lot. I suggest you before the age 5 or 6 do not make them feel the load of homework, fear of teacher, fear of getting fail.
Most important thing, games help children to think properly, they develop friendship among themselves.
So every parent should know what is the perfect and proper age of learning.

How to deal with children?

What do you think about your parents? Is your parents supported you? Do your parent forced you to do this nothing else? If not, then are you doing this. And if yes, then do you think it's right to do same mistake again? Think about it.
Nowadays the biggest problem is parent want to make their children what they want without knowing what actually your child want to be. And some parent want to fulfill their dreams through their child, but first you should know the dreams of your child. The important thing is a Student can never give his/her full effort on that thing which he/she doesn't like. So it is important to know the thoughts and dreams of your child. And do not force them to do anything. You should support your child what he/she doing. And also make sure your child is going in wrong direction.
Another important thing is failure, as you all know success and failure are the two sides of a coin. If you enjoy your child's success then why their is no enjoyment in failure, is your child failed no actually not whereas he/she learnt that if i go forward like this it will be bad for me. So congratulations your child learnt a lesson of getting not failed again in same way. It is worthy of something. You think your anger on their failure make them to not fail again, then you're wrong. Whereas this leads your child in depression. Make your child learn and feel  that their result does not matter, matters only your work, what you did, how you did, and how much you involved with your work. So teach them to focus on their works, their deeds not on results.
And another thing is if your child failed because you decided what they do then stop blaming them they did not failed you, actually you failed them, failed them to be a better parent. 
Because if you think "Fishes are bad and lazy because they can climb a tree like Monkey".
Then you're wrong not your child. Because Fishes are good at swimming and Monkies are good at climbing trees. Both have their different fields. 
Similarly if your child is good in sports then you should support them in sports. I promise you they will not fail you.

In last i just want to say to parents that you should keep supporting your child, do not force them what to do, let them decide what they like to do. And do not worry about anything, when time comes everything happens. For every work there is a perfect time. You only have to be patient and keep working. Because if you want fruits from tree then you have to water the tree and wait upto when flower becomes fruit. If you break the flower in hope of getting fruit, then you will not get what you want, because for everything there is a perfect time. 

Wednesday, August 12, 2020

Day 12 of August

 Hi am Vinay, you know me, sadly i was absent from many days on my Blog. But now today i am here. So today i want to talk about how this day happens to me.

I woke up at 8:30 in the morning, oh i know its late but anyway, after sometime after doing all stuff whatever...  I opened YouTube and watched few videos some news and some reaction videos then i saw a video that is foreigners reaction on Hinduism, i i watched it then i realise they actually don't know about Hinduism and the data they provided i i don't know from where they get that stuff. But.. that's not correct at all. You know they are spreading bad thing. They actually don't know about Hinduism. Hinduism is not a religion its way of living life. You can not define or say anything without experiencing it. You know people don't understand things. You should say thats your opinion although. You cannot interpret any thing for all in just your view. And you can say you are saying all these stuff on the basis of data. But the data is not true that data is someone else's opinion. How can two different people's opinion will be same. Yes! You can agree with someone else's opinion but his opinion cannot be yours. If you want to know about anything you should do your own research. Read our Books, visit our places, read about us, and our history then talk and say something. Then you will know what Hinduism is. Without knowing you think you can criticise anything, that not good at all. I'm telling all the readers who are reading my blog, to know better anything you should research yourself do not rely on someone else's research. Because after that when you read all feel about it you will see.. previously what you saw is not true yes that's wrong l.

So, don't be fool do your work your own.

In hindi we say "अपना हाथ जगन्नाथ".

Thanks..

👍👍 

Saturday, August 1, 2020

High level of AMMONIA in YAMUNA Water.

Why YAMUNA is highly POLLUTED?

YAMUNA


Yamuna River accounts for more than 70% of Delhi's water supply.

At Hathini Kund Barrage in Haryana, most of the water of Yamuna River is Diverted. 

Delhi - drinking water is extracted from the river at Wazirabad (North East Delhi).

After Wazirabad Barrage, what flows is mostly untreated sewage and refuse from homes, Run off from storm water drains and effluents from unregulated industry.

 AMMONIA

Ammonia is a colourless gas with a pungent smell.
It is used as an industrial chemical in the production of fertilizers, plastics, synthetic fibers, dyes and other products.
Ammonia occurs Naturally in the environment from the breakdown of organic waste matter.
Anthropogenic sources of Ammonia- industrial effluents, sewage.

AMMONIA IN YAMUNA

Effluents from dye units, distilleries and other factories in upstream districts in Haryana.
Raw sewage inflow into Yamuna.
Haryana had opened the gates of drains that had Stagnant water with a high pollutant concentration, following heavy rainfall.

AMMONIA TOXICITY

Concentration of above 1ppm - toxic for fishes.
Ingestion of water having Ammonia level of 1ppm may cause damage to internal organs in Humans.
The acceptable maximum limit of Ammonia in drinking water, as per the Bureau of Indian Standers, is 0.5ppm.

DELHI JAL BOARD

Delhi Jal Board said that the concentration of the Ammonia was 3ppm in raw water of Yamuna.
The DJB presently has the capacity to treat approximately 0.9ppm.
DJB treats Ammonia by mixing non polluted water from other sources.

SOLUTION

Maintain sustainable minimum flow, called the Ecological flow.
This is the minimum amount  of water that should flow throughout the river at all times to sustain underwater and Estuarine Ecosystems and Human Livelihoods and for self regulation.



THANK YOU!

come tomorrow to visit my blog for some more interesting things and important thing.
Bye!!