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Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...h it, too. I'm still skeptical whether using Vim without Ex mode is a good idea, but you could easily build your own search-and-replace dialog (internally powered by :s) via inputdialog() and a bit of Vimscript.
– Ingo Karkat
May 6 '15 at 8:32
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Best implementation for hashCode method for a collection
...uted hash code cannot be always unique :) Is a hashcode. However I got the idea: the prime number has only one multiplier, while non-prime has at least two. That creates an extra combination for multiplication operator to result the same hash, i.e. cause collision.
– dma_k
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How to get the function name from within that function?
... question sufficiently for me (due to anonymous functions), it did give me idea to do this: fun.toString().substr(0, 100) which for my needs will be enough to locate the function in question. So, thanks for the inspiration!
– Campbeln
Jul 7 '15 at 3:22
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How do I time a method's execution in Java?
...rage across a couple of runs (the more the better) and you'll get a decent idea.
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...tart (or delete it). Depending on the application, it might also be a good idea to add '2>&1' before the || to catch STDERR in fail as well.
– drevicko
Jun 27 '18 at 9:10
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What is copy-on-write?
... is an optimization strategy used in computer programming. The fundamental idea is that if multiple callers ask for resources which are initially indistinguishable, you can give them pointers to the same resource. This function can be maintained until a caller tries to modify its "copy" of the resou...
Is returning null bad design? [closed]
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The idea here is that on error, you return an empty/blank version of whatever object type you would return normally. An empty array or string would work for those cases, for instance. Returning "NULL" is appropriate when you wo...
How does one escape backslashes and forward slashes in VIM find/search?
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Had no idea you could change the delimiter! That's huge - thanks.
– Brettins
May 4 '17 at 17:11
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Check whether a string contains a substring
...'t get domain.com to match subdomain.domain.com using the REGEX above, any ideas ?
– avrono
Nov 15 '16 at 11:05
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Facebook Open Graph not clearing cache
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Any ideas about how to scratch the cache when changing the url of og:video ????? I did a small edit to my video and changed the url, and facebook keeps showing the old version! I obviously did the scratch in debug (an it shows co...