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Smooth scrolling when clicking an anchor link

...false; }); If you want the URL to be updated, do it within the animate callback: var $root = $('html, body'); $('a[href^="#"]').click(function() { var href = $.attr(this, 'href'); $root.animate({ scrollTop: $(href).offset().top }, 500, function () { window.location...
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Android - styling seek bar

... I would extract drawables and xml from Android source code and change its color to red. Here is example how I completed this for mdpi drawables: Custom red_scrubber_control.xml (add to res/drawable): <selector xmlns:android="http://schemas.android.com/apk/res/and...
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Why are functions in Ocaml/F# not recursive by default?

...on inference, it's likely that entire programs or modules would be automatically treated as mutually recursive like most other languages do. That would make the specific design decision of whether or not "rec" should be required moot. – GS - Apologise to Monica ...
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Why are C# interface methods not declared abstract or virtual?

...ass itself. In the CIL the method will be private (!) but it will still be callable from outside the class from a reference to the corresponding interface type. Explicit implementations are also non-overridable. This is possible because there's a CIL directive (.override) that will link the private ...
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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR

...ak. Same behavior, but the pointer stays dangling instead of being automatically set to nil when the object is destroyed. share | improve this answer | follow ...
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How can I get Docker Linux container information from within the container itself?

... I've found out that the container id can be found in /proc/self/cgroup So you can get the id with : cat /proc/self/cgroup | grep -o -e "docker-.*.scope" | head -n 1 | sed "s/docker-\(.*\).scope/\\1/" ...
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Postgresql aggregate array

... Use array_agg: http://www.sqlfiddle.com/#!1/5099e/1 SELECT s.name, array_agg(g.Mark) as marks FROM student s LEFT JOIN Grade g ON g.Student_id = s.Id GROUP BY s.Id By the way, if you are using Postgres 9.1, you don't need to repeat the columns...
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What is the rationale behind having companion objects in Scala?

... The companion object basically provides a place where one can put "static-like" methods. Furthermore, a companion object, or companion module, has full access to the class members, including private ones. Companion objects are great for encapsulatin...
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How to retrieve inserted id after inserting row in SQLite using Python?

How to retrieve inserted id after inserting row in SQLite using Python? I have table like this: 2 Answers ...
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Get data from file input in JQuery

... return; } var input = document.getElementById('fileinput'); if (!input) { alert("Um, couldn't find the fileinput element."); } else if (!input.files) { alert("This browser doesn't seem to support the `files` property of file...