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Max parallel http connections in a browser?
...g at my website in Tab1 of their browser, then also tries loading it in Tab2, they've used up the two allowed connections to my site.
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Which equals operator (== vs ===) should be used in JavaScript comparisons?
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Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
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25 Answers
25
Active
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Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all n...
`from … import` vs `import .` [duplicate]
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246
It depends on how you want to access the import when you refer to it.
from urllib import requ...
Ruby - test for array
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524
You probably want to use kind_of().
>> s = "something"
=> "something"
>> s.kind...
Convert pandas dataframe to NumPy array
...taframe (df) to a numpy ndarray, use this code:
df.values
array([[nan, 0.2, nan],
[nan, nan, 0.5],
[nan, 0.2, 0.5],
[0.1, 0.2, nan],
[0.1, 0.2, 0.5],
[0.1, nan, 0.5],
[0.1, nan, nan]])
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Else clause on Python while statement
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12 Answers
12
Active
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What is the use of Enumerable.Zip extension method in Linq?
...ers= new string[] { "A", "B", "C", "D", "E" };
var numbers= new int[] { 1, 2, 3 };
var q = letters.Zip(numbers, (l, n) => l + n.ToString());
foreach (var s in q)
Console.WriteLine(s);
Ouput
A1
B2
C3
share
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