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How does one make random number between range for arc4random_uniform()?
... Int.random(lower: 56, upper: 992)
let randomNumInt =Float.random(lower: 6.98, upper: 923.09)
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Why does Java's hashCode() in String use 31 as a multiplier?
...
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Feb 10 '16 at 0:46
David Ongar...
Order of member constructor and destructor calls
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dirkgentlydirkgently
98.7k1616 gold badges119119 silver badges180180 bronze badges
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How to show all shared libraries used by executables in Linux?
....6
NEEDED libc.so.6
INIT 0x0000000000416a98
FINI 0x000000000053c058
GNU_HASH 0x0000000000400298
STRTAB 0x000000000040c858
SYMTAB 0x0000000000402aa8
STRSZ 0x0000000000006cdb
SYMENT ...
Performance of Java matrix math libraries? [closed]
...
98
Just to add my 2 cents. I've compared some of these libraries. I attempted to matrix multiply a...
Secondary axis with twinx(): how to add to legend?
...lot as plt
x = np.linspace(0,10)
y = np.linspace(0,10)
z = np.sin(x/3)**2*98
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(x,y, '-', label = 'Quantity 1')
ax2 = ax.twinx()
ax2.plot(x,z, '-r', label = 'Quantity 2')
fig.legend(loc="upper right")
ax.set_xlabel("x [units]")
ax.set_ylabel(r"Qu...
Setting a system environment variable from a Windows batch file?
...atica available at http://barnyard.syr.edu/~vefatica.
Not exactly recent ('98) but still working on Windows 7 x64.
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How to shuffle a std::vector?
...d() };
std::shuffle(std::begin(cards_), std::end(cards_), rng);
For C++98 you may use:
#include <algorithm>
std::random_shuffle(cards_.begin(), cards_.end());
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How to deal with SettingWithCopyWarning in Pandas?
...1000
Question 21
I am trying to set the value in cell (1, 'D') to 12345. My expected output is
A B C D E
0 5 0 3 3 7
1 9 3 5 12345 4
2 7 6 8 8 1
I have tried different ways of accessing this cell, such as
df['D'][1]. What is the best way to do thi...
Which C++ idioms are deprecated in C++11?
...d of just by value:
const A foo();
^^^^^
This was mostly harmless in C++98/03, and may have even caught a few bugs that looked like:
foo() = a;
But returning by const is contraindicated in C++11 because it inhibits move semantics:
A a = foo(); // foo will copy into a instead of move into it
...