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Is there a way to iterate over a slice in reverse in Go?
...lace. You'll have to do a normal for loop counting down:
s := []int{5, 4, 3, 2, 1}
for i := len(s)-1; i >= 0; i-- {
fmt.Println(s[i])
}
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CSS: how to add white space before element's content?
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edited Mar 13 '16 at 9:52
answered May 14 '13 at 20:36
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What does enumerate() mean?
...t, elem in enumerate(elements, 42):
... print count, elem
...
42 foo
43 bar
44 baz
If you were to re-implement enumerate() in Python, here are two ways of achieving that; one using itertools.count() to do the counting, the other manually counting in a generator function:
from itertools impor...
What are the GCC default include directories?
... KaharlichenkoIhor Kaharlichenko
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Java HashMap performance optimization / alternative
...ound 20,000 codes for 26 million distinct objects. That is an average of 1,300 objects per hash bucket = very very bad. However if I turn the two arrays into a number in base 52 I am guaranteed to get a unique hash code for every object:
public int hashCode() {
// assume that both a and ...
How to handle the modal closing event in Twitter Bootstrap?
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374
Updated for Bootstrap 3 and 4
Bootstrap 3 and Bootstrap 4 docs refer two events you can use.
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PDO Prepared Inserts multiple rows in single query
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153
Multiple Values Insert with PDO Prepared Statements
Inserting multiple values in one execute st...
Hiding elements in responsive layout?
...//getbootstrap.com/css/#responsive-utilities
Below is deprecated as of v3.2.0
Extra small devices
Phones (<768px) (Class names : .visible-xs, hidden-xs)
Small devices
Tablets (≥768px) (Class names : .visible-sm, hidden-sm)
Medium devices
Desktops (≥992px) (Class names : .visible-md, h...
Programmatically get the cache line size?
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edited Aug 7 '18 at 15:03
Chai T. Rex
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answered ...
Where are environment variables stored in registry?
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283
Here's where they're stored on XP through Server 2012 R2:
User Variables
HKEY_CURRENT_USER\E...