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JavaScript Nested function

...ion in the same way it would change the scope of a variable. This is especially important for use with closures to reduce total global namespace pollution. The functions defined within another function won't be accessible outside the function unless they have been attached to an object that is acce...
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foldl versus foldr behavior with infinite lists

...ed. If f always uses its first argument, this means Haskell has to recurse all the way down to the innermost term, then work backwards computing each application of f. This is obviously a far cry from the efficient tail-recursion most functional programmers know and love! In fact, even though fold...
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Rendering HTML inside textarea

...nswered Jan 16 '11 at 14:28 mekwallmekwall 26.2k55 gold badges6464 silver badges7070 bronze badges ...
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Difference between

...ts, what type of object could you add to List foo3 that would be legal for all the above possible ArrayList assignments: You can't add an Integer because foo3 could be pointing at a List<Double>. You can't add a Double because foo3 could be pointing at a List<Integer>. You can't add a ...
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git diff between cloned and original remote repository

I have cloned a github repository and made no changes locally. Github repository moved forward with commits on the same branch. ...
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Python Anaconda - How to Safely Uninstall

I installed Python Anaconda on Mac (OS Mavericks). I wanted to revert to the default version of Python on my Mac. What's the best way to do this? Should I delete the ~/anaconda directory? Any other changes required? ...
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Keystore type: which one to use?

...ding on the context), those include: PKCS11, for PKCS#11 libraries, typically for accessing hardware cryptographic tokens, but the Sun provider implementation also supports NSS stores (from Mozilla) through this. BKS, using the BouncyCastle provider (commonly used for Android). Windows-MY/Windows-...
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What are “Groovy” and “Grails” and what kinds of applications are built using them?

... Groovy on Grails? It doesn't exist under this name anymore. It's simply called Grails now. What is Groovy? Originally, a dynamic language for the JVM. However, since Groovy 2.0, both static and dynamic typing are supported. What is Grails? Grails (previously known as "Groovy on Grails") is a pro...
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How to disable mouseout events triggered by child elements?

...tp://docs.jquery.com/Events/jQuery.Event#event.stopPropagation.28.29 Basically you need to catch the event in the children DOM nodes, and there stop their propagation up the DOM tree. Another way, although really not suggested (as it can severely mess with existing events on your page), is to set e...
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What is the use of ObservableCollection in .net?

... ObservableCollection is a collection that allows code outside the collection be aware of when changes to the collection (add, move, remove) occur. It is used heavily in WPF and Silverlight but its use is not limited to there. Code can add event handlers to see when...