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Updating packages in Emacs

...there is a variable package-archive-priorities that you can use to prioritize your package repos (e.g. prefer ELPA over MELPA). Here is the relevant section of my init.el, if you're interested: (setq jpk-packages '( ac-dabbrev ... yasnippet )) (package-ini...
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Clustered vs Non-Clustered

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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?

...at this trick only works if we return an instance of List which is specialized on the less-specific type B. If you try to make List mutable, things break down since you end up trying to assign values of type B to a variable of type A, which is disallowed by the compiler. Whenever you have mutabili...
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How to add a local repo and treat it as a remote repo

...cheib 12.4k66 gold badges5252 silver badges7373 bronze badges answered May 15 '12 at 15:13 larskslarsks 171k3232 gold badges275275...
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Difference between Repository and Service Layer?

...p 23.8k1111 gold badges5858 silver badges105105 bronze badges answered Feb 19 '11 at 7:16 LukLedLukLed 29.6k1717 gold badges7979 s...
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How to implement has_many :through relationships with Mongoid and mongodb?

...eries if this was an association. You just have to bear in mind the 16MB size limit for a single document which might come into play if you have a very large number of meeting notes. share | improve...
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Covariance, Invariance and Contravariance explained in plain English?

...annai 1,97933 gold badges1515 silver badges3434 bronze badges answered Dec 12 '11 at 22:51 meritonmeriton 59.3k1313 gold badges939...
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How to create a custom attribute in C#

... edited Sep 30 '19 at 20:33 zdwyer 431010 bronze badges answered Feb 2 '11 at 20:40 Bruno BrantBruno Brant...
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Differences between ExpandoObject, DynamicObject and dynamic

...re advanced implementation which can be inherited to easily provide customized behavior. share | improve this answer | follow | ...
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Java 8: performance of Streams vs Collections

...) { List<Double> result = new ArrayList<>(sourceList.size() / 2 + 1); for (Integer i : sourceList) { if (i % 2 == 0){ result.add(Math.sqrt(i)); } } return result; } @Benchmark public List<Double> s...