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Should Jquery code go in header or footer?

...efore </body>. If you are unable to do so due to templating issues and whatnot, decorate your script tags with the defer attribute so that the browser knows to download your scripts after the HTML has been downloaded: <script src="my.js" type="text/javascript" defer="defer"></scrip...
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Should I use alias or alias_method?

...ned in the Module class.) alias's behavior changes depending on its scope and can be quite unpredictable at times. Verdict: Use alias_method - it gives you a ton more flexibility. Usage: def foo "foo" end alias_method :baz, :foo ...
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Insert picture into Excel cell [closed]

...aded (grey area) on outside of comment box > Format Comment > Colors and Lines > Fill > Color > Fill Effects > Picture > (Browse to picture) > Click OK Image will appear on hover over. Microsoft Office 365 (2019) introduced new things called comments and renamed the old co...
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What's the best way to share data between activities?

I have one activity which is the main activity used throughout the app and it has a number of variables. I have two other activities which I would like to be able to use the data from the first activity. Now I know I can do something like this: ...
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What exactly is Type Coercion in Javascript?

... Type coercion means that when the operands of an operator are different types, one of them will be converted to an "equivalent" value of the other operand's type. For instance, if you do: boolean == integer the boolean operand will be converted to an integer: ...
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Choice between vector::resize() and vector::reserve()

... The two functions do vastly different things! The resize() method (and passing argument to constructor is equivalent to that) will insert or delete appropriate number of elements to the vector to make it given size (it has optional second argument to specify their value). It will affect the ...
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What is the benefit of using $() instead of backticks in shell scripts?

There are two ways to capture the output of command line in bash : 8 Answers 8 ...
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What is Node.js? [closed]

...because I am mainly a web based business application developer. What is it and what is the use of it? 10 Answers ...
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PHP validation/regex for URL

I've been looking for a simple regex for URLs, does anybody have one handy that works well? I didn't find one with the zend framework validation classes and have seen several implementations. ...
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Default visibility for C# classes and members (fields, methods, etc.)?

... All of the information you are looking for can be found here and here (thanks Reed Copsey): From the first link: Classes and structs that are declared directly within a namespace (in other words, that are not nested within other classes or structs) can be either public or internal...