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Using Kafka as a (CQRS) Eventstore. Good idea?
...ad another concern: I didn't notice anything about optimistic-concurrency. Ideally I could say: "Add this event as item N+1 only if the object's most recent event is still N."
– Darien
Sep 23 '14 at 3:33
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Rebuild IntelliJ project indexes
IntelliJ IDEA 10.5.1 is reporting zero usages for all method, classes etc.
2 Answers
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Detecting a mobile browser
...|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts...
How to override !important?
...ne:
td {height: 50px !important;}
Disclaimer:
It's almost never a good idea to use !important. This is bad engineering by the creators of the WordPress template. In viral fashion, it forces users of the template to add their own !important modifiers to override it, and it limits the options for ...
What does “coalgebra” mean in the context of programming?
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Algebras
I think the place to start would be to understand the idea of an algebra. This is just a generalization of algebraic structures like groups, rings, monoids and so on. Most of the time, these things are introduced in terms of sets, but since we're among friends, I'll talk about H...
How to use dashes in HTML-5 data-* attributes in ASP.NET MVC
...hink there are any immediate helpers for achieving this, but I do have two ideas for you to try:
// 1: pass dictionary instead of anonymous object
<%= Html.ActionLink( "back", "Search",
new { keyword = Model.Keyword, page = Model.currPage - 1},
new Dictionary<string,Object> { {"cla...
Java 8 Distinct by property
... @java_newbie The Predicate instance returned by distinctByKey has no idea of whether it's being used within a parallel stream. It uses CHM in case it is being used in parallel, though this adds overhead in the sequential case as Tagir Valeev noted above.
– Stuart Marks
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How to get a random number in Ruby
...g Random.new.rand(20..30) (using Random.new) generally would not be a good idea, as explained in detail (again) by Marc-André Lafortune, in his answer (again).
But if you don't use Random.new, then the class method rand only takes a max value, not a Range, as banister (energetically) points out in ...
iPhone Safari Web App opens links in new window
...s href and this code doesn't work..It works fine for all other links. Any ideas how to make this code work with image maps? I have tried copying the whole chunk and replacing $('a').on('click', function(e){` with $('area').on('click', function(e){` but that doesn't seem to work either. Any ideas?
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How to elegantly check if a number is within a range?
...ntegers first, and then loop over each item to find it. That's a terrible idea and performance compared to checking a value is drastically different. I think we should adopt a moto, just because LINQ Extensions are cool, doesn't mean they should be used for everything.
– Matt...