Mr. McFriendly

I'm trying to get rid of chrome so that I can reinstall. I have uninstalled, however when I try to delete all it's files, it tells me that the directory is being used by another process. I've tried checking task manager, downloading and running process explorer, but I'm none the wiser. I've also tried restarting my computer and force deleting it in CMD, but nothing has worked. It's strange. Anyone have any idea how to fix this? Thanks

So I booted up my laptop today and noticed that I suddenly cannot adjust the brightness. When I do it using the fn keys, the slider moves up or down by one level but the screen brightness stays the same. I tried doing it via the settings menu but even though the slider increases/decreases, the brightness remains the same. I searched online and noticed that some other people have had the same problem, however I have not been able to find a definitive solution. Any help would be appreciated.

cd /etc

I get the error cannot bash: cd: /ect: No such file or directory

I think it's something to do with the permissions so how do I gain access to the folder. Thanks.

Trying to run this command:

unzip -q openvpn.zip -d /etc/openvpn

But this error occurs:

checkdir: Cannot create extraction directory: /etc/openvpn

No such File or directory.

I know that the command is correct because it worked on another machine. Any suggestions? Thanks

Is there anyway to scan for viruses using Kali Linux or do I need to install additional software?

I was asked this in an interview recently and while the term sounds familiar, I'm not sure what it refers to. Is it just a fancy alternative term for 'software life cycle model' or is it an actual ceremony, i.e. a daily meeting determining progress on the project or something completely different?

ul.speakers

Consider web forms where the user is asked to write some data (such as

name, email address, password, credit card, etc) that has to be validated before

it is used in the application. Describe two possible ways of providing form validation without Ajax and discuss how Ajax could be used in form validation and the advantages of doing so.

“JavaScript was one of the great bad ideas of the web” Do you agree with this statement giving reasons to support your answer. + need to mention Ajax

For example if I wanted to grant a user write access but only to one row within a table

var renderList = function(data){

list = data == null ? [] : (data instanceof Array ? data : [date]);

};

I'm not trying to fix it. I just want to know why it results in the error:

ReferenceError: prisoner_2 is not defined

The code:

function prison(){

prisoner_1='I have escaped';

var prisoner_2='I am locked in';

};

prison();

console.log(prisoner_1);

console.log(prisoner_2);

html child nodes count?

I'm trying to count the childnodes of textCalc. I count 7 child nodes but my browser counts 10. Can someone list the childnodes for me? I can't figure out what I'm not counting. lol.

<div id="taxCalc">

<input type="text" id="total" disabled><br />

<label>&nbsp;</label>

<input type="button" id="calculate" value ="Calculate" >

<input type="button" id="clear" value ="Clear">

</div>

How does the Monitoring class solve the unsafe thread problem in the following example:

class ThreadUnsafe {

static int val1, val2;

static void Go(){

if (val2 != 0) Console.WriteLine( val1 / val2);

val2=0;}

}