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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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SQL Server Regular expressions in T-SQL

...FUNCTION RegexContain(@text NVARCHAR(50), @pattern NVARCHAR(50)) RETURNS smallint AS EXTERNAL NAME CLR_Functions.[CLR_Functions.myFunctions].RegexContain Then you should have complete access to the function via the database you stored the assembly in. Then use in queries like so: SELECT * FR...
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Forward declaring an enum in C++

...can't know the storage required for the enum variable. C++ Compiler's are allowed to specify the actual storage space based on the size necessary to contain all the values specified. If all that is visible is the forward declaration, the translation unit can't know what storage size will have been...
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How to encode a URL in Swift [duplicate]

... Swift 4.2 var urlString = originalString.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) Swift 3.0 var address = "American Tourister, Abids Road, Bogulkunta, Hyderabad, Andhra Pradesh, India" let escapedAddress = address.addingPercentEncoding(withAllowedCharacters: Characte...
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Can't find the PostgreSQL client library (libpq)

... $ sudo su $ env ARCHFLAGS="-arch x86_64" gem install pg Building native extensions. This could take a while... Successfully installed pg-0.11.0 1 gem installed Installing ri documentation for pg-0.11.0... Installing RDoc documentation for pg-0.11.0... WORKE...
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Traits in PHP – any real world examples/best practices? [closed]

... My personal opinion is that there is actually very little application for traits when writing clean code. Instead of using traits to hack code into a class it is better to pass in the dependencies via the constructor or via setters: class ClassName { protected...
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TypeScript typed array usage

... You have an error in your syntax here: this._possessions = new Thing[100](); This doesn't create an "array of things". To create an array of things, you can simply use the array literal expression: this._possessions = []; Of the array constructor if you want to se...
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Assign a variable inside a Block to a variable outside a Block

... You need to use this line of code to resolve your problem: __block Person *aPerson = nil; For more details, please refer to this tutorial: Blocks and Variables share | improve this...
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Animate change of view controllers without using navigation controller stack, subviews or modal cont

...ontroller.view.anotherView). I've implemented a simple container class I called TransitionController. You can find it at https://gist.github.com/1394947. As an aside, I prefer the implementation in a separate class b/c it's easier to reuse. If you don't want that, you could simply implement the sa...
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What is the difference between attribute and property? [closed]

...roperties. To further confuse things, changes to the properties will typically update the attributes. For example, changing the element.href property will update the href attribute on the element, and that'll be reflected in a call to element.getAttribute('href'). However if you subsequently read...