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Java: function for arrays like PHP's join()?

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How to make HTML input tag only accept numerical values?

... for a more robust solution, also consider copy and paste can add letters to this example! – Neil Feb 17 '14 at 11:43 ...
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Sublime Text 3, convert spaces to tabs

... will open a menu with options to adjust your indentation preferences, and more importantly, Convert Indentation to Tabs/Spaces. The same menu is listed under View -> Indentation. share | impr...
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how do I initialize a float to its max/min value?

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Default value in Go's method

...er this is done on purpose to enhance readability, at the cost of a little more time (and, hopefully, thought) on the writer's end. I think the proper approach to having a "default" is to have a new function which supplies that default to the more generic function. Having this, your code becomes cl...
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Android: Share plain text using intent (to all messaging apps)

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Get second child using jQuery

...et the second <td>, if t was, say, a table and I needed to look down more than 1 node? – Justin L. Sep 8 '16 at 1:05 ...
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What are the Android SDK build-tools, platform-tools and tools? And which version should be used?

...o). Also used to connect Android devices and root them.(fastboot, adb and more..) Always use the latest.(Recommended) More Info on Android Build tools and commands share | improve this answer ...
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Using semicolon (;) vs plus (+) with exec in find

... @Rmano: I've seen find (and xargs) on Solaris emit more arguments than could be consumed. The xargs (and find) in GNU's findutils` seem to behave more sensibly, but not everyone uses GNU. – Johnsyweb Nov 24 '13 at 1:55 ...
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What is the best project structure for a Python application? [closed]

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