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Finding the index of an item in a list
...omplexity in list length
An index call checks every element of the list in order, until it finds a match. If your list is long, and you don't know roughly where in the list it occurs, this search could become a bottleneck. In that case, you should consider a different data structure. Note that if yo...
How to amend several commits in Git to change author
...author-info, which also adds --tag-name-filter cat to the filter-branch in order to migrate tags to the new history. It also uses --branches --tags instead of --all, which only rewrites branch and tag history and leaves other refs alone (though that probably doesn't make much of a difference unless ...
How do I concatenate two lists in Python?
...sts.
The upside to this approach is that you really don't need lists in order to perform it, anything that is iterable will do. As stated in the PEP:
This is also useful as a more readable way of summing iterables into a
list, such as my_list + list(my_tuple) + list(my_range) which is now
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诺奖得主谈“双创”：让鼓励创业成为一种文化 - 资讯 - 清泛网 - 专注C/C++...
...重要性。但是要实现“双创”还需要注意以下几个方面的问题：
一是在政策方面要鼓励“双创”。要实现“双创”这个目标，就要对微型企业或中小型企业实行减税，推出鼓励企业家创新精神的专项投资基金，推动互联网+的战...
How to compare arrays in JavaScript?
...us Indeed, it won't return true if the elements do not have the exact same order in both arrays. However, the goal of an equality check is not to check if they contains the same elements but to check if they have the same element in the same orders.
– Quentin Roy
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Keep overflow div scrolled to bottom unless user scrolls up
... support flex-box, the only caveat is that the markup has to be in reverse order.
Here is a working example. https://codepen.io/jimbol/pen/YVJzBg
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Java 8 forEach with index [duplicate]
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Would this work in case you want specific order for params (e.g. sorted)?
– Tomer Cagan
Jun 4 '16 at 11:49
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What is the difference between Θ(n) and O(n)?
...ions aren't necessarily specific numbers, but instead functions of varying orders of magnitude such as log(n), n, n^2, (etc.).
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MySql Table Insert if not exist otherwise update
...safe. (Bug #11765650, Bug #58637) Bug 58637 description bugs.mysql.com/bug.php?id=58637
– broadband
Sep 2 '14 at 13:28
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How do you sort a list in Jinja2?
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It could be handy to display values in reverse orders (it could be interesting for ratings for example), in this case just use the option reverse=True.
– Romain
Oct 21 '18 at 19:20
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