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Ruby: kind_of? vs. instance_of? vs. is_a?
...at's an interesting reason. can you break this, thouugh? like can you override kind_of? but not is_a??
– Claudiu
Oct 8 '10 at 19:38
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throw new std::exception vs throw std::exception
...ime.
Throwing a pointer to a dynamically allocated object is never a good idea. Exceptions are supposed to enable you to write more robust code in the face of error conditions. If you throw an exception object in the conventional manner you can be sure that whether it is caught by a catch clause na...
How to make pipes work with Runtime.exec()?
Consider the following code:
4 Answers
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How can I combine flexbox and vertical scroll in a full-height app?
...;
overflow-y: auto;
min-height: 0px;
}
The final code: http://jsfiddle.net/ch7n6/867/
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Appending an element to the end of a list in Scala
...ccessing to myList.last always returns the first element that was put inside the list. How can I solve this problem?
5 An...
How to prevent browser page caching in Rails
...b and after logout I am able to see the last page by back button. Please guide me where I am wrong?
– Thorin
Jan 21 '15 at 13:27
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Code for decoding/encoding a modified base64 URL
...ers then the base64 string is already corrupt. I guess it would be a good idea to validate the string, it should only contain the characters expected and Length % 4 != 3.
– AnthonyWJones
Aug 4 '09 at 17:36
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Preserve colouring after piping grep to grep
...isables the color output, for example when writing to a pipe. You can override this behavior with grep --color=always
The correct command line would be
grep --color=always WORD * | grep -v AVOID
This is pretty verbose, alternatively you can just add the line
alias cgrep="grep --color=always"
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How to close off a Git Branch?
...r the tag @BillDoor have used git push --tags.
– Deivide
Apr 20 '17 at 17:28
Excelent script!!
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Automatic prune with Git fetch or pull
...hout "git fetch --prune", remote-tracking branches for a branch the other side already has removed will stay forever.
Some people want to always run "git fetch --prune".
To accommodate users who want to either prune always or when fetching from a particular remote, add two new configuration v...