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Caching a jquery ajax response in javascript/browser

... return localCache.data[url]; }, set: function (url, cachedData, callback) { localCache.remove(url); localCache.data[url] = cachedData; if ($.isFunction(callback)) callback(cachedData); } }; $(function () { var url = '/echo/jsonp/'; $('#ajaxButton').clic...
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Do you (really) write exception safe code? [closed]

...hen, answer the hidden question behind them. Answering questions Do you really write exception safe code? Of course, I do. This is the reason Java lost a lot of its appeal to me as a C++ programmer (lack of RAII semantics), but I am digressing: This is a C++ question. It is, in fact, necessary whe...
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How do I access the request object or any other variable in a form's clean() method?

... but how can I access the request object? Can I modify the clean method to allow variables input? 11 Answers ...
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cancelling a handler.postdelayed process

...nnable, SPLASH_DISPLAY_LENGTH); And this to remove it: myHandler.removeCallbacks(myRunnable); share | improve this answer | follow | ...
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How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?

... Excellent. I wasn't trying to implement Elmah at all. I was just trying to hook up my own error reporting I've used for years in a way that works well with MVC. Your code gave me a starting point. +1 – Steve Wortham Nov 18 '09 at 3:...
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)

... The ContentList's Set method will not get called when you change a value inside the collection, instead you should be looking out for the CollectionChanged event firing. public class CollectionViewModel : ViewModelBase { public ObservableCollection<E...
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What makes Lisp macros so special?

...bleByTwo = [x for x in range(10) if x % 2 == 0] yields a list containing all even numbers between 0 and 9. Back in the Python 1.5 days there was no such syntax; you'd use something more like this: divisibleByTwo = [] for x in range( 10 ): if x % 2 == 0: divisibleByTwo.append( x ) Thes...
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How to do what head, tail, more, less, sed do in Powershell? [closed]

...an above option gc log.txt | more # or less if you have it installed gc log.txt | %{ $_ -replace '\d+', '($0)' } # sed This works well enough for small files, larger ones (more than a few MiB) are probably a bit slow. The PowerShell Community Extensions include some cmdlets fo...
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how to detect search engine bots with php?

...ming to them. It also depends on utility. I wouldn't use this to strip out all CSS, but I would use this to not store cookies, ignore location logging, or skip a landing page. – JonShipman Mar 26 '15 at 21:28 ...
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Does Python have a string 'contains' substring method?

...methods to make in available to your custom type. – BallpointBen Aug 17 '18 at 7:02 31 Just make ...