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Exporting a function in shell

Please tell me how to export a function in parent shell (bash, sh or ksh) so that the function will be available to all the child process launced from the parent process? ...
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Call Javascript function from URL/address bar

...Official Build) (64-bit). Chrome automatically strips the javascript: prefix from the address bar. – stomy Mar 17 at 18:03 ...
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CSS hide scroll bar if not needed

...s will be displayed and I want to hide the scroll bar if content does not exceed the current width. 5 Answers ...
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Abstract class in Java

...ws the subclass to be interchanged with all other subclasses. Here's an example: abstract public class AbstractClass { abstract public void abstractMethod(); public void implementedMethod() { System.out.print("implementedMethod()"); } final public void finalMethod() { System.out.print...
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How do I pass JavaScript variables to PHP?

... @sergey, so i need to use ajax? Actually, i'm familliar with that. – SUN Jiangong Dec 18 '09 at 10:08 ...
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What does `void 0` mean? [duplicate]

... What does void 0 mean? void[MDN] is a prefix keyword that takes one argument and always returns undefined. Examples void 0 void (0) void "hello" void (new Date()) //all will return undefined What's the point of that? It seems pretty useless, doesn't it? If it alw...
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“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed

I wrote application for linux which uses Qt5. 17 Answers 17 ...
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Get GPS location from the web browser

...ll the browser support for geolocation is pretty good, all major browsers except ie7 and ie8 (and opera mini). IE9 does the job but is the worst performer. Checkout caniuse.com: http://caniuse.com/#search=geol Also you need the approval of your user to access their location, so make sure you check...
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What is Hindley-Milner?

...advantages of Hindley-Milner are It supports polymorphic functions; for example, a function that can give you the length of the list independent of the type of the elements, or a function does a binary-tree lookup independent of the type of keys stored in the tree. Sometimes a function or value ca...
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How do I sort an array of hashes by a value in the hash?

This Ruby code is not behaving as I would expect: 4 Answers 4 ...