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HashMap get/put complexity
...mplementations, which ought to be good.
On top of that, what you may not know (again, this is based in reading source - it's not guaranteed) is that HashMap stirs the hash before using it, to mix entropy from throughout the word into the bottom bits, which is where it's needed for all but the huges...
:not(:empty) CSS selector is not working?
...o go away with just the input:empty. Perhaps I typed something wrong, who knows.
– animuson♦
Dec 26 '11 at 21:47
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Chrome Extension Message passing: response not sent
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@funforums FYI, this behavior is now documented in the messaging documentation (the difference is here: codereview.chromium.org/1874133002/patch/80001/90002).
– Rob W
Jun 16 '16 at 22:56
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How to choose the right bean scope?
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@KishorPrakash: a while is now 6 months ago. ;-)
– Kukeltje
Nov 1 '19 at 10:22
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Find method references in Xcode
...uess not, since in at least some cases the compiler won't have any way of knowing which implementation is to be called.
– Mark Amery
May 5 '15 at 23:51
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How to push new branch without history
...configs, purged all the files and then placed in configuration files only.
Now I want to push this on remote repo, but as it were new, empty branch (without logs of all my changes and old revisions of original branch).
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When should we use Observer and Observable?
...n its state which you would want to broadcast to the rest of the program.
Now, to do this we have to call some kind of method. We don't want the Observable class to be tightly coupled with the classes that are interested in observing it. It doesn't care who it is as long as it fulfils certain crite...
MYSQL Dump only certain rows
...te the already transferred data! Might be obvious but it's caught me twice now.
– georgiecasey
Oct 10 '16 at 7:00
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How to extract img src, title and alt from html using php? [duplicate]
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EDIT : now that I know better
Using regexp to solve this kind of problem is a bad idea and will likely lead in unmaintainable and unreliable code. Better use an HTML parser.
Solution With regexp
In that case it's better to split...
Ajax using https on an http page
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Seems like Opera supports it now: en.wikipedia.org/wiki/… Only not Opera Mini though...
– gitaarik
Mar 5 '14 at 11:07
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