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Check if a user has scrolled to the bottom
...ntent loads when the user scrolls to the bottom. I imagine the best way to do that is to find when the user is at the bottom of the page and run an ajax query to load more posts.
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How to add a browser tab icon (favicon) for a website?
... 10. For backwards compatibility, you can use ICO favicons.
Note that you don't have to precede icon in rel attribute with shortcut anymore. From MDN Link types:
The shortcut link type is often seen before icon, but this link type is non-conforming, ignored and web authors must not use it anymo...
What is the max size of localStorage values?
...localStorage (currently) only supports strings as values, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values.
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Sublime 3 - Set Key map for function Goto Definition
...ion, you need to create .sublime-mousemap file in Sublime User folder.
Windows - create Default (Windows).sublime-mousemap in %appdata%\Sublime Text 3\Packages\User
Linux - create Default (Linux).sublime-mousemap in ~/.config/sublime-text-3/Packages/User
Mac - create Default (OSX).sublime-mousema...
slashes in url variables
...ds this, every server understands this and every developer should learn to do it this way. UNderscores ARE BAD FOR SEO also! I am just saying this as I used to do this also and learnt the hard way it comes back and stings you hard.
– Piotr Kula
Jan 10 '14 at 10...
How is CountDownLatch used in Java Multithreading?
Can someone help me to understand what Java CountDownLatch is and when to use it?
12 Answers
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Generate all permutations of a list without adjacent equal elements
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This is along the lines of Thijser's currently incomplete pseudocode. The idea is to take the most frequent of the remaining item types unless it was just taken. (See also Coady's implementation of this algorithm.)
import collections
import heapq
class Sentinel:
pass
def david_...
Simple explanation of MapReduce?
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Going all the way down to the basics for Map and Reduce.
Map is a function which "transforms" items in some kind of list to another kind of item and put them back in the same kind of list.
suppose I have a list of numbers: [1,2,3] and I wa...
How may I reference the script tag that loaded the currently-executing script?
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How to get the current script element:
1. Use document.currentScript
document.currentScript will return the <script> element whose script is currently being processed.
<script>
var me = document.currentScript;
</script>
Benefits
Simple and explic...
Peak detection in a 2D array
I'm helping a veterinary clinic measuring pressure under a dogs paw. I use Python for my data analysis and now I'm stuck trying to divide the paws into (anatomical) subregions.
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