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Language APIs, Popular Concepts, Design Patterns, Advanced Techniques In the Browser

Unexpected usage of Array.length

posted in JavaScript on 2016-01-14   arr length array b c d string undefined elements c d arr var arr words text

I like reading code of other developers. It’s a nice way to learn patterns, techniques and small tricks. Recently I found something about Array.prototype.length which caught my attention.

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The return statement is not the end (but it should be)

posted in JavaScript on 2016-01-05   function format return result var defined function dosomething code var format function result var format return result var

Well, I kind of lied in the title of this article. Of course that it is the end of the function. Once we call return everything else after that is simply not executed. Ops … I did it again, I kind of lied again.

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An alternative JavaScript for loop syntax

posted in JavaScript on 2013-11-08   users var syntax user users var users undefined elements array

As javascript developers we all have to write a lot of for loops. Before a couple of months I saw an alternative syntax, which I really liked. It saves some time and it looks much nicer. However, one of my colleagues reported that this fancy syntax is not working as it should.

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JavaScript: dependency free extend method

posted in JavaScript on 2013-10-28   extend var function o prop destination tobedefined expect o address bla bla

While I worked on AbsurdJS I needed a function which accepts numerous objects and combines their properties. I.e. something like the _.extend method of UnderscoreJS. What I did is actually to use one more dependency just because of such method. John-David Dalton nicely pointed out my mistake and added a simple function which solved the problem. I change it a bit and now it acts as UnderscoreJS's version.

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Deploying ExpressionEngine based site

posted in PHP on 2013-06-25   php file database config files dblogger sql local operations define

I found ExpressionEngine framework very good. It brings the flexibility which I need and still has a good amount of features. However, as many other similar tools, the deployment could be a little bit difficult.

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