How to delete a remote tag?
The explanation for delete a remote tag We can delete a remote tag by pushing an ’empty’ reference to the
Read moreAuthor: admin
Differences between a HashMap and a Hashtable in Java?
Explanation There are many differences between a HashMap and a Hashtable in Java. Some are as follows: Hashmap Hashtable Hashmap
Read moreHow can I check if a directory exists in a Bash shell script?
Explanation One has to always remember that always wrap variables in double-quotes when referencing them in a Bash shell script.
Read moregrep a file, but show several surrounding lines?
The explanation for grep a file Here we will grep a file, but we will also show the several surrounding
Read moreUndoing a git rebase
An explanation for git rebase Here we will find a way of undoing a git rebase. So the simple way
Read moreBit field in C
What is Bit field in C? Bit field in C defines a state of the size of your structure (struct)
Read moreDoes Python have a ternary conditional operator ?
Explanation Yes, Python has a ternary conditional operator. And it was added in version 2.5. So The expression syntax is:
Read moreHow to make Git “forget” about a file that was tracked
Explanation Here we will see how can one make Git “forget” about a file that was tracked but is now
Read moreHow to remove local files from the current Git working tree
Explanation git-clean – It is used to remove local files which are untracked files that are present in the working
Read moreHow do I check whether a file exists without exceptions?
Explanation Here we have to check whether a file exists without exceptions Here the reason that you are checking is,
Read more