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How to check if an object is a certain type
... to a subroutine to run the same process but using a different object each time. For example, in one case I am using a ListView and in another case I am passing a DropDownList.
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Which parallel sorting algorithm has the best average case performance?
...cessors. With p processors, reasonable algorithms should take O(n/p log n) time.
4 Answers
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Evil Mode best practice? [closed]
I've been using Vim as my primary editor for years and tried Emacs several times during that time. Then I discovered Evil and decided that it meets my demand for speedy movement well enough that I can finally move on to Emacs.
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Git: How to edit/reword a merge commit's message?
...e nice "feature" of not consuming too much CPU and making you wait unknown time until Git finishes thinking about the list of commits needing to be rebased in the case of git rebase -p -i HEAD^^^^ (such a command which would result in a list of only 4 last commits with the merge as last one in my ca...
Simple argparse example wanted: 1 argument, 3 results
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After some time reflecting, I conclude this question actually best answers the Q as asked and the predicament I was in at the time. The other excellent answers have garnered more than enough rep to prove their worth and can stand a litt...
How to check file MIME type with javascript before upload?
I have read this and this questions which seems to suggest that the file MIME type could be checked using javascript on client side. Now, I understand that the real validation still has to be done on server side. I want to perform a client side checking to avoid unnecessary wastage of server res...
LinkedBlockingQueue vs ConcurrentLinkedQueue
...locking queues mitigate) than nonblocking is clearly superior. But.. often times blocking IO and blocking queues can out perform nonblocking particularly if you have long running tasks that are IO bound and cannot be divide n' conquered.
– Adam Gent
Feb 23 '15 ...
Types in MySQL: BigInt(20) vs Int(20)
...0). It would have been a lot more clear. But that decision was made a long time ago, and changing it now would break millions of database installations.
– Bill Karwin
Jul 5 '16 at 18:38
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What is a MIME type?
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Even now (almost 2020), and maybe for a long long time, this explanation is worthwhile every single second it takes to read and understand thoroughly. Simplicity and depth can coexist.
– Kenna
Dec 27 '19 at 17:06
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Change the name of the :id parameter in Routing resources for Rails
...t line numbers and commits so that they should work for a longer period of time.
EDIT (Nov 16, 2014): Rails 4 should be at the top now and include relevant information as it's been the current version of Rails for quite some time now.
EDIT (Aug 9, 2016): Reflect that the solution still works in Ra...