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Biggest differences of Thrift vs Protocol Buffers?
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They both offer many of the same features; however, there are some differences:
Thrift supports 'exceptions'
Protocol Buffers have much better documentation/examples
Thrift has a builtin Set type
Protocol Buffers allow "extensions" - you can extend an e...
Java 8 Distinct by property
...ate about what it's seen previously, and that returns whether the given element was seen for the first time:
public static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
Set<Object> seen = ConcurrentHashMap.newKeySet();
return t -> seen.add(...
Does MySQL index foreign key columns automatically?
...nodb is currently the only shipped table format that has foreign keys implemented.
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AngularJS with Django - Conflicting template tags
...eir template tags. Is there an easy way to change one of the two to use some other custom templating tag?
12 Answers
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How to call an async method from a getter or setter?
What'd be the most elegant way to call an async method from a getter or setter in C#?
12 Answers
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Polymorphism in C++
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Understanding of / requirements for polymorphism
To understand polymorphism - as the term is used in Computing Science - it helps to start from a simple test for and definition of it. Consider:
Type1 x;
Type2 y;
f(x);
f(y);
Here,...
Difficulty with ng-model, ng-repeat, and inputs
...terating over objects. To fix your problem
<body ng-init="models = [{name:'Sam'},{name:'Harry'},{name:'Sally'}]">
<h1>Fun with Fields and ngModel</h1>
<p>names: {{models}}</p>
<h3>Binding to each element directly:</h3>
<div ng-repeat="mod...
jQuery UI Sortable, then write order into a database
...an order and then on change, write it to the database and update it. Can someone write an example on how this would be done?
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How do I delete NuGet packages that are not referenced by any project in my solution?
Somehow during the upgrade to VS2012 and .NET 4.5, I've managed to get NuGet confused. There are packages that appear in the package manager (and the packages folder) that I cannot delete (I believe they are legacy ASP.NET NuGet packages that have been replaced with new package names with the new v...
Can one do a for each loop in java in reverse order?
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The Collections.reverse method actually returns a new list with the elements of the original list copied into it in reverse order, so this has O(n) performance with regards to the size of the original list.
As a more efficient solution, you could w...