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Why does the order of the loops affect performance when iterating over a 2D array?
...he computer is inherently 1-dimensional. So while you imagine your array like this:
0,0 | 0,1 | 0,2 | 0,3
----+-----+-----+----
1,0 | 1,1 | 1,2 | 1,3
----+-----+-----+----
2,0 | 2,1 | 2,2 | 2,3
Your computer stores it in memory as a single line:
0,0 | 0,1 | 0,2 | 0,3 | 1,0 | 1,1 | 1,2 | 1,3 | 2,...
How to get datetime in JavaScript?
...
Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library.
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How can I make a time delay in Python? [duplicate]
I would like to know how to put a time delay in a Python script.
13 Answers
13
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How to style dt and dd so they are on the same line?
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dl {
width: 100%;
overflow: hidden;
background: #ff0;
padding: 0;
margin: 0
}
dt {
float: left;
width: 50%;
/* adjust the width; make sure the total of both is 100% */
background: #cc0;
padding: 0;
margin: 0
}
dd {
float: left;
wi...
Generate array of all letters and digits
Using ruby, is it possible to make an array of each letter in the alphabet and 0-9 easily?
7 Answers
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How do I focus on one spec in jasmine.js?
...e a bunch of failing specs from a rather large architectural change. I'd like to work on fixing them one by one by tagging each one with 'focus'.
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How can I expand the full path of the current file to pass to a command in Vim?
...answered Feb 10 '10 at 1:59
Annika BackstromAnnika Backstrom
13.1k55 gold badges3838 silver badges5252 bronze badges
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How to loop through an array containing objects and access their properties
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Lawrence Cherone
39.1k77 gold badges4747 silver badges8888 bronze badges
answered May 18 '13 at 16:52
Dory ZidonDory Zidon...
How can I return pivot table output in MySQL?
If I have a MySQL table looking something like this:
8 Answers
8
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How do I write unencoded Json to my View using Razor?
...'m trying to write an object as JSON to my Asp.Net MVC View using Razor, like so:
3 Answers
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