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Difference between Array and List in scala

...at you should (probably) be using it much more than an Array (which is actually mutable - the immutable analog of Array is IndexedSeq). If you are coming from a Java background, then the obvious parallel is when to use LinkedList over ArrayList. The former is generally used for lists which are only...
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Creating stored procedure and SQLite?

...than in a separate SQL engine process. So it makes more sense to implement all your business logic including what would have been SP code in the host language. You can however extend SQLite with your own user defined functions in the host language (PHP, Python, Perl, C#, Javascript, Ruby etc). You ...
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Java heap terminology: young, old and permanent generations?

... permanent generations are in the Java heap terminology, and more specifically the interactions between the three generations. ...
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Literal notation for Dictionary in C#?

...gt; object first as the shortcut syntax is translated to a bunch of Add() calls (like your code): var data = new Dictionary<string, string> { { "test", "val" }, { "test2", "val2" } }; In C# 6, you now have the option of using a more intuitive syntax with Dictionary as well as any o...
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Revert a range of commits in git

...g for: git revert B^..D B^ means "the first parent commit of B": that allows to include B in the revert. See "git rev-parse SPECIFYING REVISIONS section" which include the <rev>^, e.g. HEAD^ syntax: see more at "What does the caret (^) character mean?") Note that each reverted commit is ...
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Server polling with AngularJS

... You should be calling the tick function in the callback for query. function dataCtrl($scope, $timeout, Data) { $scope.data = []; (function tick() { $scope.data = Data.query(function(){ $timeout(tick, 1000); ...
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Why are local variables not initialized in Java?

... edited Feb 3 '14 at 13:33 allprog 15.7k88 gold badges5353 silver badges9393 bronze badges answered Jan 6 '09 at 7:18 ...
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Viewing complete strings while debugging in Eclipse

... edited Mar 3 '15 at 3:30 Matt Ball 323k8585 gold badges598598 silver badges672672 bronze badges answered May 20 '10 at 13:19 ...
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Undo git stash pop that results in merge conflict

... Excellent thanks! #6 is really the answer I was looking for. Could add a git stash drop as the last step to get rid of the unwanted stash from #2. – austinmarton Oct 17 '14 at 0:39 ...
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When should you use a class vs a struct in C++?

... A struct with no modifiers or methods is called a POD struct, which exists as a backwards compatible interface with C libraries as it is (supposedly) guaranteed to be laid out as though it were a C struct. Apart from this one exception though, the only difference is ...