What is bug and how can it be removed from the code.?

Question

I have seen in number of codes with a description of the bugs.. that {bugs unknown} , {bugs removed}.. So how the bugs can be determined in a code and if is known then how it can be removed from the code.

Q-:Can a web code can have bugs in it?

Answer 1

well bugs are unexpected behaviours in a code or unplanned behaviours.Well I personally find them a pain to start searching for,just say it's an extra features and everybody will be fine

Answer 2

I know, but it is in a foram where the joke could be mistaken for actual advisable practice leading to someone ignoring an important bug.

Answer 3

The extra features idea is bad. Ignoring bugs could clearly lead to security risks, and I am not sure that is a feature people want.
Bugs need to be checked and patched to ensure they can't be exploited.

Answer 4

Although I think this "It's no bug, it's a feature!" joke won't be taken serious by anyone you are right. You never know how jokes are interpreted.

Answer 5

Miguel Melo
Yes their are tools to help identify exportable code and fix it, within many languages thetr is also a concept called unit testing.

OM KASHYAP
Regarding Web development it is possible to have bugs that enable an attack. Before specifying any, I need to clarify that the reader(you) are responsible for your use of the following information. Three of the most prominent attacks are: form requeat forgery, cross site scripting, and and SQL injections. I would ensure you secure theae attack vectors in your code.

Answer 6

I guess that brains made a joke josh mizzi

Answer 7

in respect to the part of how to determine bugs, from what I know you can start a debugging process, if I am wrong please let me know I'm also trying to learn more

Answer 8

Who the Hel* is this downvoter.. I hate all these stuffs. Do you think u know everything... I am talking to you downvoter.. then let me know

Answer 9

So can a bug persist in a web code..??? if yes how?

Please can i get an example of it with debugging in comments... plz