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In what cases could `git pull` be harmful?
...never seen recommended anywhere and it is the cause all of the unnecessary extra work described below the heading, not git pull.
– Ben Regenspan
Mar 12 '14 at 17:30
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When to make a type non-movable in C++11?
...s destructor that would check if the guard has been moved from - that's an extra if, and a performance impact.
Yeah, sure, it can probably be optimized away by any sane optimizer, but still it's nice that the language (this requires C++17 though, to be able to return a non-movable type requires gua...
How to “properly” create a custom object in JavaScript?
...languages, albeit with slightly clumsier syntax. You can sprinkle in a few extra features if you like. Maybe you want makeSubclass to take and remember a class name and provide a default toString using it. Maybe you want to make the constructor detect when it has accidentally been called without the...
Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
...quest as done and set an event that signals the callers thread. Even if an extra thread was required the OS would be able to use that thread for multiple IO requests from multiple threads.
– Werner Henze
Nov 26 '15 at 9:00
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Is git-svn dcommit after merging in git dangerous?
... use git merge --no-ff work -m "commit message" instead of having an extra git commit --amend step
– tekumara
Jun 14 '12 at 2:06
3
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resizes wrong; appears to have unremovable `min-width: min-content`
... you asking and self-answering as a new question, too. I'll try to do some extra testing this week and link to this answer if it works.
– Jordan Gray
Jun 29 '14 at 20:13
add a...
When do you use Git rebase instead of Git merge?
... (one will have branches, the other won't).
Merge will generally create an extra commit (e.g. node in the tree).
Merge and rebase will handle conflicts differently. Rebase will present conflicts one commit at a time where merge will present them all at once.
So the short answer is to pick rebase ...
What is the purpose of setting a key in data.table?
...due to data.table's internal radix sorting) and memory efficient (only one extra column of type double is allocated).
When is setkey() required?
For grouping operations, setkey() was never an absolute requirement. That is, we can perform a cold-by or adhoc-by.
## "cold" by
require(data.table)
DT...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
... one way another, so anyone with old copies of the commits will have to do
extra work to re-sync their history with the new history.
Solution 1: Amending Commits
If you accidentally made a change (such as adding a file) in your previous
commit, and you don't want the history of that change to ex...
Git workflow and rebase vs merge questions
...hanges across files and have to resolve that multiple times.
With all the extra conflict resolution you need to do, it just increases the possibility that you will make a mistake. But mistakes are fine in git since you can undo, right? Except of course...
Reason #2: With rebase, there is no undo!
...