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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
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@moka: Cloudflare's free-tier will absorb a sustained 400+Gbps attack. Can your wallet absorb the AWS bill? Also AWS and Cloudflare have opposite views when it comes to dealing with complaints against your origin. It's just something to keep in ...
Is 'float a = 3.0;' a correct statement?
...upercat thank you for the nice example, I quoted you directly, please feel free to edit as you see fit.
– Shafik Yaghmour
Aug 12 '14 at 14:31
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What's the difference between ASCII and Unicode?
...f bytes, but they are orthogonal to Unicode as a character set. (Yes, feel free to delete as you please.)
– Kerrek SB
Mar 7 '16 at 13:18
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Are “while(true)” loops so bad? [closed]
...ffer, &buffer_size, stdin)) != -1 ){
// do something with the line
}
free(buffer);
or if you're convinced you know how long the longest line of text in your file is, you can do
#include <stdio.h>
char buffer[BUF_SIZE];
while (fgets(buffer, BUF_SIZE, stdin)) {
//do something with the...
How does origin/HEAD get set?
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@Jubobs Thanks! If my answer needs updating, please feel free to simply edit it, though - it'll certainly save people time to read a brief summary of how things actually work, rather than having to sort through what was true two years ago and what's true now.
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Do I set properties to nil in dealloc when using ARC?
... ivars that need special handling (e.g. allocated buffers that you need to free()) you still have to deal with those in dealloc.
Furthermore, if you've set yourself as the delegate of any objects, you should un-set that relationship in dealloc (this is the bit about calling [obj setDelegate:nil]). ...
How to implement an STL-style iterator and avoid common pitfalls?
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@L.F. Then feel free to go back in time and add that information to the 2011 version of the site. ;-)
– Christian Rau
May 23 '19 at 11:01
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Using an ORM or plain SQL? [closed]
... basically a layer of abstraction over a persistent store, when a ORM tool frees you from writing boilerplate SQL queries (selects by PK or by predicates, inserts, updates and deletes) and lets you concentrate on the problem domain.
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py2exe - generate single executable file
... raise Exception("'sprites' folder is not present!")
Any questions fell free to ask.
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Postgres and Indexes on Foreign Keys and Primary Keys
...l, rephrased the 1st par for clarity, and added a note that indexes aren't free so it's not always right to add them.
– Craig Ringer
Aug 23 '12 at 5:16
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