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Computer Science

 

Here is the collection of computer science questions & answers. These computer science programming QNA’s will help you to learn various concepts like an array, pointer, string, data structure, and algorithm, etc.

Computer Science Latest 

How to remove local files from the current Git working tree

132 views 10/11/2021 admin 0 Comments branch, git, git-branch

Explanation git-clean – It is used to  remove local files which are untracked files that are present in the working

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Computer Science Latest 

How do I check whether a file exists without exceptions?

137 views 10/11/2021 admin 0 Comments file, file-exists

Explanation Here we have to check whether a file exists without exceptions Here the reason that you are checking is,

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Computer Science Latest 

Understand the slice notation

103 views 10/11/2021 admin 0 Comments list, slice

Explanation Here we will understand the slice notation  It is easy to learn like : a[start:stop] # items start through

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Computer Science Latest 

How do I check if an element is hidden in jQuery?

113 views 04/11/2021 admin 0 Comments jQuery

Explanation  So to find an element is hidden in jQuery we have a code that is suitable for the single

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Computer Science Latest 

How do I redirect to another webpage?

133 views 03/11/2021 admin 0 Comments webpage

Explanation Redirect to another webpage we need. jQuery is not that necessary, and redirecting window.location.replace(…) will best simulate an HTTP. 

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Computer Science Latest 

How do I delete a Git branch locally and remotely?

93 views 03/11/2021 admin 0 Comments git, git-branch, git-remote

Explanation Here we will see how can one delete a Git branch locally and remotely Executive Summary $ git push

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Computer Science Latest 

Git: How do I force “git pull” to overwrite local files?

224 views 03/11/2021 admin 0 Comments git, git-fetch, git-pull, overwrite local files

Summary  It is very important to note if you want to overwrite local files that if you make any changes

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Computer Science Latest 

How do I discard unstaged changes in Git?

107 views 02/11/202102/11/2021 admin 0 Comments discard changes in git, git, unstaged changes

Explanation So here we want to discard unstaged changes in Git So if you want an unstaged file in the

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Computer Science Latest 

How do I undo the most recent local commits in Git?

123 views 02/11/202102/11/2021 admin 0 Comments git-commit, gitversion, undo

Explanation Undo a commit & redo $ git commit -m “Something terribly misguided” # (0: Your Accident) $ git reset

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Computer Science Latest 

What is the difference between ‘git pull’ and ‘git fetch’?

143 views 02/11/2021 admin 0 Comments git-fetch, git-pull, version-control

Explanation The difference between ‘git pull’ and ‘git fetch’ are as follows: ‘git pull’:  If we use to pull, at

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