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Using bitwise OR 0 to floor a number
...ive number or a negative number.
Math.trunc(13.37) // 13
Math.trunc(42.84) // 42
Math.trunc(0.123) // 0
Math.trunc(-0.123) // -0
Math.trunc("-1.123")// -1
Math.trunc(NaN) // NaN
Math.trunc("foo") // NaN
Math.trunc() // NaN
...
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...ed for in preference to IComparable: msdn.microsoft.com/en-us/library/b0zbh7b6.aspx
– Richard Szalay
Jul 2 '10 at 7:34
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Useful GCC flags for C
...******
mudflap violation 1 (check/write): time=1280862302.170759 ptr=0x7fff96eb3d00 size=44
pc=0x7f3a575503c1 location=`mf.c:4:2 (main)'
/usr/lib/libmudflap.so.0(__mf_check+0x41) [0x7f3a575503c1]
./a.out(main+0x90) [0x400a54]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7f3a571e2c4d]
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node.js global variables?
... Anders Arpi
7,70122 gold badges2929 silver badges4848 bronze badges
answered Mar 6 '12 at 19:15
Dave DopsonDave Dopson
36.3k1717...
C++: Rounding up to the nearest multiple of a number
... == 0) test should take care of that case. It works for me: ideone.com/Waol7B
– Mark Ransom
Mar 7 '14 at 21:04
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Storing sex (gender) in database
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84
I'd call the column "gender".
Data Type Bytes Taken Number/Range of Values
--------...
Prevent multiple instances of a given app in .NET?
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}
}
private static string appGuid = "c0a76b5a-12ab-45c5-b9d9-d693faa6e7b9";
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...55
Use this address to find out the IP address of your RPi, it's 10.42.0.96 in my case because 10.42.0.1 is my laptop
$nmap -n -sP 10.42.0.255/24
Starting Nmap 6.40 ( http://nmap.org ) at 2016-02-20 23:07 CET
Nmap scan report for 10.42.0.1
Host is up (0.00031s latency).
Nmap scan repor...
How to remove a package from Laravel using composer?
...ntly running the following version of composer:
Composer version 1.0-dev (7b13507dd4d3b93578af7d83fbf8be0ca686f4b5) 2014-12-11 21:52:29
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How can one see content of stack with GDB?
...ls pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at gnn.c:374
#4 main (argc=1, argv=0xffffd5e4) at gnn.c:389
(gdb) info frame
Stack level 0, fr...