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Size-limited queue that holds last N elements in Java
...mportant that adding an item is performed as an atomic operation. in other words, the risk of not ensuring atomicity would be greater than in case of a regular LinkedList.
– Konrad Morawski
Oct 20 '15 at 20:20
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Ignore with CSS?
...Firefox. If the <br/> does not have space around it then it combines words around <br/> together. Here is the sample You can see discussion about it below
– shinesecret
Feb 17 '14 at 10:07
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How to recognize swipe in all 4 directions
...ector may be called but the direction on the sender is incorrect. In other words, this approach is fine if you don't need to know the direction of the swipe but not otherwise.
– Robert Gummesson
Apr 5 '16 at 8:20
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Angularjs - ng-cloak/ng-show elements blink
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In other words, if you're adding your script references at the bottom of your page (as a lot of people do); then add the rule to your CSS.
– GFoley83
Apr 30 '13 at 4:54
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Android studio using > 100% CPU at all times - no background processes appear to be running
...t and when it asked about wiring up my CVS links (I don't recall the exact wording), I just said "Ignore". After that it ran smoothly without pulling CPU
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MySQL Data - Best way to implement paging?
...sult set:
SELECT * FROM tbl LIMIT 5; # Retrieve first 5 rows
In other words, LIMIT row_count is equivalent to LIMIT 0, row_count.
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TypeError: 'str' does not support the buffer interface
...g functions didn't work for the rest of the world. Measure the length of a word with a non-ASCII character?
py2>> len('¡no') #length of string=3, length of UTF-8 byte array=4, since with variable len encoding the non-ASCII chars = 2-6 bytes
4 #always gives bytes....
C++11 emplace_back on vector?
... anyone from the future, this behavior will be changed in C++20.
In other words, even though implementation internally will still call T(arg0, arg1, ...) it will be considered as regular T{arg0, arg1, ...} that you would expect.
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Are 2^n and n*2^n in the same time complexity?
...d g(n) = 2ⁿ. However, it can be shown that g(n) is in O(f(n)).
In other words, n⋅2ⁿ is lower bounded by 2ⁿ. This is intuitive. Although they are both exponential and thus are equally unlikely to be used in most practical circumstances, we cannot say they are of the same order because 2ⁿ n...
Javascript callback when IFRAME is finished loading?
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I have had to do this in cases where documents such as word docs and pdfs were being streamed to the iframe and found a solution that works pretty well. The key is handling the onreadystatechanged event on the iframe.
Lets say the name of your frame is "myIframe". First somewher...