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How can I implode an array while skipping empty array items?

Perl's join() ignores (skips) empty array values; PHP's implode() does not appear to. 9 Answers ...
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Best way to store JSON in an HTML attribute?

...then how do I write it back in using jQuery in the same way that it was in PHP? – BadHorsie Sep 6 '11 at 16:01 ...
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How do you determine what technology a website is built on? [closed]

Quite often I come across a nice looking or functional website, and wonder what technology was used to create it. What techniques are available to figure out what a particular website was built with? ...
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In VIM, how do I break one really long line into multiple lines?

... This is the opposite of Ctrl+j (combines multiple lines into one). – Yzmir Ramirez Mar 31 '11 at 3:56 9 ...
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Switching to landscape mode in Android Emulator

... Just use 9 in numeric keyboard with num-lock off. 7 rotates in the opposite direction. share | improve this answer | follow | ...
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google chrome extension :: console.log() from background page?

... monitors like me...swivel your head. It was opening ChromeDevTools on the opposite end of my monitor array and I didn't see it. – mpen Apr 13 '19 at 20:05 ...
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MVC4 StyleBundle not resolving images

...different levels but they each have their own images folders, e.g. my main site CSS is in the root CSS folder and then jquery-ui is inside that with its own images folder, so I just specify 2 bundles, one for my base CSS and one for jQuery UI - which is maybe not uber-optimal in terms of requests, b...
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Assign same value to multiple variables at once?

How can I assign the same value for multiple variables in PHP at once ? 2 Answers 2 ...
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Troubleshooting “The use statement with non-compound name … has no effect”

... PHP's use isn't the same as C++'s using namespace; it allows you to define an alias, not to "import" a namespace and thus henceforth omit the namespace qualifier altogether. So, you could do: use Blog\Article as BA; ... t...
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What is the difference between the WPF TextBlock element and Label control? [duplicate]

...you to believe that a Label is lightweight and a TextBlock isn't, when the opposite is true. Note that you can put a TextBlock inside a Label. share | improve this answer | ...