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How can I be notified when an element is added to the page?
... here. Seriously. Don't poll the DOM every 100 milliseconds; it will waste CPU power and your users will hate you.
Since mutation events were deprecated in 2012, and you have no control over the inserted elements because they are added by someone else's code, your only option is to continuously che...
How to get the latest tag name in current branch in Git?
...:short)' --count=1 is even better :)
– Christophe Eblé
Nov 12 '15 at 18:02
5
Really, downvoting ...
What's the difference between deque and list STL containers?
...ations. Plan to use in a O(1) arbitrarily large software managed cache for CPU pointers on GPU memory. Nods to the Linux O(1) scheduler (LRU <-> run queue per processor). The unordered_map has constant time access via hash table.
#include <iostream>
#include <list>
#include <...
ScrollIntoView() causing the whole page to move
... or you can use top: el['offsetTop']
– Junior Mayhé
Aug 29 '18 at 15:29
This works the best for me. But still a l...
How to get image height and width using java?
...t one. Blows ImageIO.read() completely out of the water, both in terms of CPU time and memory usage.
– aroth
Feb 4 '16 at 5:41
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How to make a HTTP request using Ruby on Rails?
...
it means request
– Arthur Collé
Oct 27 '14 at 12:16
1
Looks like this mig...
How to add text at the end of each line in Vim?
...
@Swiss, you might also like udioca's exposé on :normal. I found it informative!
– Conner
Jul 21 '12 at 20:52
1
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Random record from MongoDB
... Apprichiate your idea. Finally, I have a great code that is much CPU & RAM friendly! Thank you
– Qais Bsharat
Mar 3 at 22:49
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Why use the INCLUDE clause when creating an index?
...mns while already updating the index. The overhead is the extra memory and CPU used to store redundant info on the index.
If the columns you consider to add as included-columns are often updated (without the index-key-columns being updated) - or - if it is so many of them that the index becomes clo...
How do you implement a Stack and a Queue in JavaScript?
...have a really good reason for it... while it might seem logically correct, CPUs don't operate according to human abstractions. Iterating over a datastructure that has pointers all over the place will result in cache misses in the CPU, unlike a sequential array which is highly efficient. blog.davidec...