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When is assembly faster than C?

...embler is that, on occasion, it can be employed to write code that will be more performant than writing that code in a higher-level language, C in particular. However, I've also heard it stated many times that although that's not entirely false, the cases where assembler can actually be used to g...
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How do I check if a list is empty?

...ing "magical" things. on the other hand, "duck typing" means working with more general interfaces, rather than explicitly checking for types. so something like if a == [] is forcing a particular type (() == [] is False). here, general consensus seems to be that duck typing wins out (in effect, sa...
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How do I parse command line arguments in Java?

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erb, haml or slim: which one do you suggest? And why? [closed]

...r is ready to learn something new (like HAML) I'd go for HAML. It is a lot more ruby-friendly, reduces char count by much and a lot more readable than ERB. For example (taken from official HAML site): In ERB your view will look like this: <div id="profile"> <div class="left column">...
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Differences between Java 8 Date Time API (java.time) and Joda-Time

...ime also offers additional mutable types like MutableDateTime. b) Furthermore: Both libraries are inspired by the design study "TimeAndMoney" from Eric Evans or ideas from Martin Fowler about domain driven style so they strive more or less for a fluent programming style (although not always perfec...
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Cross-Domain Cookies

...arty-cookies-in-practice and allannienhuis.com/archives/2013/11/03/… for more information. – robocat Feb 24 '16 at 4:12 ...
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How many database indexes is too many?

...ntless since it doesn't add anything in terms of looking the data up. The more unique the values in a column, the more it will benefit from an index. share | improve this answer | ...
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Difference between VARCHAR and TEXT in MySQL [duplicate]

...space where c is the length of the stored string can be part of an index More Details TEXT has a fixed max size of 2¹⁶-1 = 65535 characters. VARCHAR has a variable max size M up to M = 2¹⁶-1. So you cannot choose the size of TEXT but you can for a VARCHAR. The other difference is, that you...
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Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()

...s crash due to long-time CPU waiting. So I think newFixedThreadPool can be more secure in this kind of scenario. Also this post clarifies the most outstanding differences between them. – Hearen May 10 '18 at 3:46 ...
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What is the difference between dict.items() and dict.iteritems() in Python2?

... @Stew the change is described in PEP 3106 and there is a bit more in what's new in python 3.0 – Tadhg McDonald-Jensen Apr 22 '16 at 18:57 1 ...