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Programmatically find the number of cores on a machine
...CPU = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
mib[0] = CTL_HW;
mib[1...
Fast ceiling of an integer division in C / C++
...terested in a method of returning the ceiling instead. For example, ceil(10/5)=2 and ceil(11/5)=3 .
10 Answers
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How do I create a file AND any folders, if the folders don't exist?
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answered Jul 8 '10 at 7:56
Christopher B. AdkinsChristopher B. Adkins
3,22322 gold badges2222 silver badges2727 bronze badges
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Angularjs if-then-else construction in expression
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Rafael Almeida
8,10666 gold badges3939 silver badges5757 bronze badges
answered May 16 '13 at 11:16
Andre GoncalvesAnd...
Is there an easy way to create ordinals in C#?
...(int num)
{
if( num <= 0 ) return num.ToString();
switch(num % 100)
{
case 11:
case 12:
case 13:
return num + "th";
}
switch(num % 10)
{
case 1:
return num + "st";
case 2:
return num + "nd";
...
windows batch SET inside IF not working
... |
edited May 29 '18 at 10:08
JRA_TLL
77455 silver badges1919 bronze badges
answered Feb 1 '12 at 20:1...
Delete element in a slice
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edited Oct 14 '18 at 10:23
flornquake
2,68011 gold badge1515 silver badges2929 bronze badges
answer...
Can I have an IF block in DOS batch file?
... |
edited Feb 13 '11 at 10:32
answered Feb 13 '11 at 10:21
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Inline labels in Matplotlib
... verticalalignment='center')
plt.close('all')
x = np.linspace(0, 1, 101)
y1 = np.sin(x * np.pi / 2)
y2 = np.cos(x * np.pi / 2)
y3 = x * x
plt.plot(x, y1, 'b', label='blue')
plt.plot(x, y2, 'r', label='red')
plt.plot(x, y3, 'g', label='green')
my_legend()
plt.show()
And the resulting plot:
...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
...
110
Neither. You should use bcrypt. The hashes you mention are all optimized to be quick and easy o...