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Differences between numpy.random and random.random in Python
...ule performs faster:
In [1]: from random import normalvariate
In [2]: N = 1000000
In [3]: %timeit samples = [normalvariate(0, 1) for _ in xrange(N)]
1 loop, best of 3: 963 ms per loop
In [4]: %timeit np.random.normal(size=N)
10 loops, best of 3: 38.5 ms per loop
...
Javascript calculate the day of the year (1 - 366)
... new Date(now.getFullYear(), 0, 0);
var diff = now - start;
var oneDay = 1000 * 60 * 60 * 24;
var day = Math.floor(diff / oneDay);
console.log('Day of year: ' + day);
Edit: The code above will fail when now is a date in between march 26th and October 29th andnow's time is before 1AM (eg 0...
How does the socket API accept() function work?
...o clarify things:
Say we have a server at 192.168.1.1:80 and two clients, 10.0.0.1 and 10.0.0.2.
10.0.0.1 opens a connection on local port 1234 and connects to the server. Now the server has one socket identified as follows:
10.0.0.1:1234 - 192.168.1.1:80
Now 10.0.0.2 opens a connection on l...
When to use references vs. pointers
... |
edited Jun 27 '17 at 10:46
Junaith
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answered Aug 14 '11 at...
Setting Django up to use MySQL
...
answered May 20 '16 at 8:01
Deepak KumarDeepak Kumar
15722 silver badges44 bronze badges
...
Why should I use version control? [closed]
...good product.
– si618
May 23 '14 at 10:02
7
Hi Tim, how do you track your change history? How do ...
Do subclasses inherit private fields?
...all.
– DigitalRoss
Jan 17 '11 at 18:10
2
Not sure the father example is very good because a field...
How do I check in SQLite whether a table exists?
...on.
– Michael Murphy
Dec 9 '14 at 7:01
or Xamarin Forms
– SerenityNow
Aug 16 '1...
How to implement a secure REST API with node.js
...briel Llamas
16.5k2323 gold badges8383 silver badges104104 bronze badges
1
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MySQL foreign key constraints, cascade delete
...
answered May 26 '10 at 22:45
Marc BMarc B
333k3333 gold badges368368 silver badges452452 bronze badges
...