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What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?

... or lang-arg mode, you need to use :map!, etc. (Source: vimdoc.sourceforge.net/htmldoc/map.html#map-overview) – Ken Bellows Jun 26 '13 at 14:00 3 ...
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Seeding the random number generator in Javascript

...ss is so low, that improper use can actually cause bugs in your program! Nonetheless, it is significantly better than some answers suggesting to use Math.sin or Math.PI! It's a one-liner though, which is nice :). var LCG=s=>()=>(2**31-1&(s=Math.imul(48271,s)))/2**31; This implementation...
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What are the differences between delegates and events?

.... Quote from article: Suppose events didn't exist as a concept in C#/.NET. How would another class subscribe to an event? Three options: A public delegate variable A delegate variable backed by a property A delegate variable with AddXXXHandler and RemoveXXXHandler methods Op...
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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?

...years old and a frequently searched topic. It has received only a very few net upvotes in the last several years so maybe people are coming around :). – BeeOnRope May 20 '19 at 23:19 ...
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Confirm deletion in modal / dialog using Twitter Bootstrap?

...ript> <script data-require="bootstrap@*" data-semver="3.1.1" src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script> <link data-require="bootstrap-css@3.1.1" data-semver="3.1.1" rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.m...
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Performance difference for control structures 'for' and 'foreach' in C#

... current = current.Next; } while (current != null); } In .NET you will find that the LinkedList<T> class does not even have an indexer, so you wouldn't be able to do your for loop on a linked list; but if you could, the indexer would have to be written like so: public T this[...
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How to use Boost in Visual Studio 2010

...yourself, you can install pre-built binaries from sourceforge: sourceforge.net/projects/boost/files/boost-binaries For each version of boost, there are installers for each visual studio version (in both 32 and 64 bit). – teeks99 Oct 21 '13 at 17:45 ...
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Why not use exceptions as regular flow of control?

... Example : when I debug a .net program, I launch it from visual studio and I ask VS to break on all exceptions. If you rely on exceptions as an expected behaviour, I can't do that anymore (since it would break 5times/sec), and it's far more complicated...
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Difference between Observer, Pub/Sub, and Data Binding

...provides notifications, and the observer receives those notifications. In .net, the observable can expose an event and the observer subscribes to that event with an "event handler" shaped hook. No assumptions are made about the specific mechanism which notifications occur, nor about the number of ob...
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What does “program to interfaces, not implementations” mean?

...ng as the interface does not change. Libraries like the Java API and the .NET Framework make heavy use of interfaces because millions of programmers use the objects provided. The creators of these libraries have to be very careful that they do not change the interface to the classes in these librar...