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Limiting floats to two decimal points
...ssefHarush you can wrap it with float(), but you haven't gained anything. Now you have a float again, with all the same imprecision. 13.9499999999999 and 13.95 are the same float.
– Ned Batchelder
Aug 17 '14 at 13:52
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Sort a list from another list IDs
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@Kaf thats why I upvoted too, does rely on knowing the document ID property is called Id. Its not specified in the question.
– Jodrell
Mar 7 '13 at 16:13
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what is the difference between const_iterator and iterator? [duplicate]
...r (or dereferencing it) will probably trigger the copy. (Some obsolete and now disallowed implementations of std::string use COW.)
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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
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@SnowInferno SSL also guarantees that you are talking to the real registry.npmjs.org . Someone could potentially install malicious packages.
– adotout
Jan 13 '14 at 12:46
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Using R to list all files with a specified extension
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Hmm should have added that the \` escape the .` now. So one does wonder why this got downvoted?
– Gavin Simpson
Mar 23 '12 at 11:55
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What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
... I added the usefull example provided in the doc. Its more clear now.
– Rémi Becheras
Aug 11 '15 at 21:12
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What are the First and Second Level caches in Hibernate?
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that's simple words right there, I don't know why they have such hard time explaining it
– BlackTigerX
Jul 29 '11 at 21:11
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Hex representation of a color with alpha channel?
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As of now, Mozilla (Firefox 49) appears to support #RRGGBBAA and #RGBA
– Shiyaz
Oct 14 '16 at 14:06
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How to fire AJAX request Periodically?
...on.
(function worker() {
$.get('ajax/test.html', function(data) {
// Now that we've completed the request schedule the next one.
$('.result').html(data);
setTimeout(worker, 5000);
});
})();
For simplicity I used the success callback for scheduling. The down side of this is one fail...
Memcached vs. Redis? [closed]
...stem around redis is much larger. The number of large scale deployments is now likely greater than for memcached.
The Redis Superset
Redis is more than a cache. It is an in-memory data structure server. Below you will find a quick overview of things Redis can do beyond being a simple key/value cache...