User talk:Gurusabarish

"   X helper   "

 Virus installation : 

"Xhelper" is an andriod virus. It's entered to your mobile via the "unnessary internet files". If you install the unkown apps from your browser,this virus may be entered your mobile.

 virus look in your mobile : 

It's doesn't has "icon". So you will "never to know the app was installed" to your mobile and at the same time it will be go and stay on your "system root". May be you can see the virus position in your mobile root.

 virus activity : 

Once this virus entered to your mobile it's a permanent app to your phone. It wil be do on your mobile, * Show "advertisments" when the mobile data is on. It's show without your permission. * "Install some apps" when the mobile data is on. It's also show without your permission. * It "access all the permissions" in your mobile,such as contacts,calls,logation,camera. If you remove the permission of this virus ,it will turn on the all permission itself.  If you uninstall :  If you uninstall this app, it will be "automatically install itself" when the mobile data is on. It's not work without mobile data.

 Ownner of the virus :  This virus created by someone and they are spread the virus. Ownner "get money from other apps ownner" instead of this the virus inverter install that app on your mobile. Otherwise the ownnner "makes money from the advertisment" at the same process.

 solution of this virus :  There is no way to escape to this virus. It's permenent to your mobile.But one way is there to stop the virus performence. Let's see that, if your "mobile data turn off always",you do not disturbed.This is a only one way to stop this virus yet now.

python string's methods

Index :

Introduction string string's methods conclusion

Introduction :

Python is a high level programming language.Python is very easy to learn for biginners.Python has various data types, there one of the mostly used data type is string.All non specific inputs are treat as string by python.Python has many types of pre-define function, by this string data type also has many many pre-define functions.So we can use python for many fields such as machine learning, deep learning and artificial intelligence.

Now, in this article we will be see about string and it's pre-define function.Let's go,

String :

If you want to store the value in one variable as string, you will use douple or single quotes.For example, str1 = " wikipedia".Now, we talk about "how to store the value in variable as string via keyboard ?", we can input a string using one function it's called input function.For example, str2 = input.

String's methods :

String has many pre-define functions in python.We will be see some strinng functions in this section.The list of some functions in below,

upper :

This function is returns the only upper alphabets.If you want to write a program thats change the string to upper alphabets, this function is usefull for you.

lower :

This function is returns only lower alphabets.

swapcase :

This function is returns swaping of alphabets.  count :

This function is returns the count of given character in the string.

capitalize :

This function change the string's first alphsbet to upper alphabet and returns that value.Some times string's first alphabet is upper alphabet that time function is returns the same value.

title :

This function similarly like capitalize.But this is returns the same process for each words in the string.

startswith :

This function returns only true or false value.This is check the string is starts with given character . endswith :

This function returns only true or false value.This is check the string is ends with given character.

replace( ) :

This function is replace the word to given word.

find :

This function is check the given character is stay on the string and returns thats position.Suppose the character is not stay on the string this returns the value of -1.

index :

This function is like as the find function.But is not returns the value when the given character is not there, instead of this its returns the error.

partition :

It's seperate the string using given rule.It's seperate only three tuple elements and returns.

split :

It's like as partition function.But its seperate the value as list and it's stop only at only the condition is satisfied.

--

note : The below functions are returns only ture or false.

isupper :

This is check whether the string is upper alphabet or not.

islower :

This is check whether the string is lower alphabet or not.

istitle :

This is check whether the string's each word's starting alphabet is upper alphabet or not.

isalnum :

This is check whether the string is alphabet and number mixture or not.

isdigit :

This is check whether the string is number or not.

isalpha :

This is check whether the string is alphabet or not.

Conclusion :

I was missed so many function in this article.