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list every font a user's browser can display
...ch fiability in showing content or parsing page in manner to not fill much cpu
– Constantin
Jul 24 at 8:41
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Throwing exceptions from constructors
I'm having a debate with a co-worker about throwing exceptions from constructors, and thought I would like some feedback.
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How do you copy a record in a SQL table but swap out the unique id of the new row?
... nice for making a copy with a new auto-id.
I edit my solution with the idéas from Michael Dibbets.
use MyDatabase;
SELECT * INTO #TempTable FROM [MyTable] WHERE [IndexField] = :id;
ALTER TABLE #TempTable DROP COLUMN [IndexField];
INSERT INTO [MyTable] SELECT * FROM #TempTable;
DROP TABLE #Tem...
JOIN queries vs multiple queries
...enchmark a server under load, however, in most cases, joins will take more CPU time vs PK queries, and often causes more network overhead as well.
– mindplay.dk
May 8 '15 at 19:06
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NumPy: function for simultaneous max() and min()
...ngle pass would be advantageous if the array exceed the size of the larger cpu caches.
– jtaylor
Mar 7 '14 at 13:58
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...d to log the start and completion of every HTTP request taking up disk and CPU time. It will become standard to log the start and completion of WebSockets data, but while the WebSockets connection doing duplex transfer there won't be any additional logging overhead (except by the application/service...
ViewPager with previous and next page boundaries
...t add - yourViewPager.setOffscreenPageLimit(2);
– José Barbosa
Mar 3 '14 at 11:03
I do the same but it disables the o...
Is there a generator version of `string.split()` in Python?
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This is because memory is slower than cpu and in this case, the list is loaded by chunks where as all the others are loaded element by element. On the same note, many academics will tell you linked lists are faster and have less complexity while your computer wil...
How do I upgrade PHP in Mac OS X?
... edited Sep 5 '16 at 18:56
Félix Gagnon-Grenier
6,92299 gold badges4242 silver badges5454 bronze badges
answered Mar 26 '10 at 19:24
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How to initialize a struct in accordance with C programming language standards
I want to initialize a struct element, split in declaration and initialization. This is what I have:
15 Answers
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