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In Mongoose, how do I sort by date? (node.js)
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I do this:
Data.find( { $query: { user: req.user }, $orderby: { dateAdded: -1 } } function ( results ) {
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})
This will show the most recent things first.
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When to use LinkedList over ArrayList in Java?
... a LinkedList, get is still O(n) even if you know the position, because in order to get to that position, the underlying implementation has to walk the linked list's "next" pointers to get to that position's value. There is no such thing as random access. For position 2, walking the pointers might b...
FixedThreadPool vs CachedThreadPool: the lesser of two evils
... How Java maps threads to OS threads, how that maps threads to CPU threads etc.? I'm asking because creating 150 threads within in ONE JRE only makes sense if you have massive CPU cores/threads underneath, which most likely is not the case. Depending on the OS and RAM in use, creating more than n th...
How can I selectively escape percent (%) in Python strings?
...3.6. It will continue to be supported in lieu of its similarity to c, c++, etc. str.format() and f-strings are preferred but not enforced.
– Aaron
Apr 7 '17 at 21:02
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一个科技公司只是碰巧卖起了披萨？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...放，当时业界都认为，达美乐CEO已经破罐子破摔了。“My order was made just as I order”(“披萨饼”实在毫无新意)；“taste as plastic”(“吃达美乐披萨就像在嚼塑料”)……这一事件疯狂发酵，大家吐槽越来越来劲。段子、视频不停涌...
What's “P=NP?”, and why is it such a famous question? [closed]
...r, and a time limit, a potential solution would be a list of cities in the order the salesman visits them, and it would work if the sum of the travel times was less than the time limit.
Such a problem is in NP if we can efficiently check a potential solution to see if it works. For example, given...
How to check if an object is a certain type
...s makes them easy to distinguish at a glance from classes, types, methods, etc.
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Android - Emulator in landscape mode, screen does not rotate
...eways. Is there something in the AVD configuration that needs to be set in order for the device to rotate properly?
19 Answ...
How to create hyperlink to call phone number on mobile devices?
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Python style - line continuation with strings? [duplicate]
...e to consider performance. If you care about differences at runtime on the order of 100 ns, particularly when concatenating hard coded strings, something is wrong.
– nmichaels
Aug 27 '12 at 13:51
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