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What's the difference between console.dir and console.log?

... Now it seems that console.log and console.dir actually return the same representation on [1,2,3] in Firefox. – xji Jun 18 '18 at 16:27 ...
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In an array of objects, fastest way to find the index of an object whose attributes match a search

... The simplest and easiest way to find element index in array. ES5 syntax: [{id:1},{id:2},{id:3},{id:4}].findIndex(function(obj){return obj.id == 3}) ES6 syntax: [{id:1},{id:2},{id:3},{id:4}].findIndex(obj => obj.id == 3) ...
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Guava: Why is there no Lists.filter() function?

...such as #get(index) on the returned List view (inviting performance bugs). And ListIterator would be a pain to implement as well (though I submitted a patch years ago to cover that). Since indexed methods can't be efficient in the filtered List view, it's better to just go with a filtered Iterable,...
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What do the arrow icons in Subclipse mean?

... are outgoing changes (local → remote). In views that compare the local and remote copies, incoming changes are denoted with a blue, left-facing arrow, while outgoing changes are denoted with a gray, right-facing arrow. These arrows may be decorated to indicate more specific operations. The Pack...
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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?

...ed into each iPhone app. Facebook has included it in their latest version and the new Gmail app appears to include it as well . I was wondering if anybody had thoughts on the most efficient way of developing something like this as it's becoming a more common interface element. While I have my o...
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What is the difference between const_iterator and non-const iterator in the C++ STL?

What is the difference between a const_iterator and an iterator and where would you use one over the other? 7 Answers ...
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Citing the author of a blockquote using Markdown syntax

I am using the Symfony CMS and it uses Markdown for article writing. I need to do a blockquote of a quote from Benjamin Franklin and would like to have the quote followed by a citation beneath it, but right now all it does is blockquote the whole line. How does one do this in markdown syntax? ...
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How much is the overhead of smart pointers compared to normal pointers in C++?

...11? In other words, is my code going to be slower if I use smart pointers, and if so, how much slower? 5 Answers ...
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Get the closest number out of an array

I have a number from minus 1000 to plus 1000 and I have an array with numbers in it. Like this: 20 Answers ...
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What is the default scope of a method in Java?

... access the method/field/class. Package-private is stricter than protected and public scopes, but more permissive than private scope. More information: http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html http://mindprod.com/jgloss/scope.html ...