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Get the full URL in PHP
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2124
Have a look at $_SERVER['REQUEST_URI'], i.e.
$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER...
CSS - Expand float child DIV height to parent's height
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467
For the parent element, add the following properties:
.parent {
overflow: hidden;
pos...
How large should my recv buffer be when calling recv in the socket library
...application-level protocol shouldn't be sending packets larger than about 1400 bytes, because they'll certainly need to be fragmented and reassembled.
What happens if recv gets a packet larger than the buffer?
SOCK_STREAM: The question doesn't really make sense as put, because stream sockets don...
Force update of an Android app when a new version is available
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Mahori
3,84233 gold badges1515 silver badges2626 bronze badges
answered Dec 6 '13 at 6:18
MichaelMichael
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How do browser cookie domains work?
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edited Mar 13 '14 at 20:30
Jon Cram
14.6k2020 gold badges7070 silver badges105105 bronze badges
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How can I use optional parameters in a T-SQL stored procedure?
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If you have the proper SQL Server 2008 version (SQL 2008 SP1 CU5 (10.0.2746) and later), you can use this little trick to actually use an index:
Add OPTION (RECOMPILE) onto your query, see Erland's article, and SQL Server will resolve the OR from within (@LastName IS NULL OR LastName= @LastName)...
Why do you program in assembly? [closed]
...e very small computational kernel, which was optimized heavily for PowerPC 440's on an IBM Blue Gene/L. Each 440 has two FPUs, and they support some special ternary operations that are tricky for compilers to exploit. Without these optimizations, Lattice QCD would've run much slower, which is cost...
Try catch statements in C
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}
void Test() {
// Rough equivalent of `throw`
longjmp(s_jumpBuffer, 42);
}
This website has a nice tutorial on how to simulate exceptions with setjmp and longjmp
http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html
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How to process POST data in Node.js?
... email: "john@example.com"
}
})
});
Node.js: (since Express v4.16.0)
// Parse URL-encoded bodies (as sent by HTML forms)
app.use(express.urlencoded());
// Parse JSON bodies (as sent by API clients)
app.use(express.json());
// Access the parse results as request.body
app.post('/', fu...
Add custom icons to font awesome
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davidtheclarkdavidtheclark
4,26044 gold badges2525 silver badges4242 bronze badges
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